﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2022v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2024-08-14T15:02:51-05:00</ReturnTs>
    <TaxPeriodEndDt>2023-09-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>861065772</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>DELOITTE TAX LLP</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>111 MONUMENT CIRCLE SUITE 4200</AddressLine1Txt>
        <CityNm>INDIANAPOLIS</CityNm>
        <StateAbbreviationCd>IN</StateAbbreviationCd>
        <ZIPCd>46204</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2022-10-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>043399570</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>WINCHESTER HOSPITAL FOUNDATION INC</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>WINC</BusinessNameControlTxt>
      <PhoneNum>7817449536</PhoneNum>
      <USAddress>
        <AddressLine1Txt>41 HIGHLAND AVENUE</AddressLine1Txt>
        <CityNm>WINCHESTER</CityNm>
        <StateAbbreviationCd>MA</StateAbbreviationCd>
        <ZIPCd>01890</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>CINDY RIOS</PersonNm>
      <PersonTitleTxt>TREASURER, BETH ISRAEL LAHEY HEALTH</PersonTitleTxt>
      <PhoneNum>7817449536</PhoneNum>
      <SignatureDt>2024-08-14</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>0</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>ANGELA M MOORE</PreparerPersonNm>
      <PTIN>P00244342</PTIN>
      <PhoneNum>3174648600</PhoneNum>
    </PreparerPersonGrp>
    <TaxYr>2022</TaxYr>
    <BuildTS>2024-08-08 14:25:15Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="10">
    <IRS990 documentId="RetDoc1038000001" referenceDocumentId="RetDoc1044400001">
      <PrincipalOfficerNm>CINDY RIOS</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>41 HIGHLAND AVENUE</AddressLine1Txt>
        <CityNm>WINCHESTER</CityNm>
        <StateAbbreviationCd>MA</StateAbbreviationCd>
        <ZIPCd>01890</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>1786079</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>0</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>WWW.WINCHESTERHOSPITAL.ORG</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1997</FormationYr>
      <LegalDomicileStateCd>MA</LegalDomicileStateCd>
      <ActivityOrMissionDesc>SEE SCHEDULE O.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>6</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>1</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <TotalVolunteersCnt>0</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <NetUnrelatedBusTxblIncmAmt>0</NetUnrelatedBusTxblIncmAmt>
      <PYContributionsGrantsAmt>1425968</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>1644332</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>0</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>0</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>94640</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>75031</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>-17862</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>-6261</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>1502746</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>1713102</CYTotalRevenueAmt>
      <PYGrantsAndSimilarPaidAmt>0</PYGrantsAndSimilarPaidAmt>
      <CYGrantsAndSimilarPaidAmt>805653</CYGrantsAndSimilarPaidAmt>
      <PYBenefitsPaidToMembersAmt>0</PYBenefitsPaidToMembersAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>14458</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>7826</CYSalariesCompEmpBnftPaidAmt>
      <PYTotalProfFndrsngExpnsAmt>1731384</PYTotalProfFndrsngExpnsAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>1799106</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>24083</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>1812009</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>1769925</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>2625488</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>-267179</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>-912386</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>14491760</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>17114392</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>1149361</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>3526231</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>13342399</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>13588161</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>SEE SCHEDULE O.</MissionDesc>
      <SignificantNewProgramSrvcInd>0</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>0</SignificantChangeInd>
      <ExpenseAmt>826382</ExpenseAmt>
      <GrantAmt>805653</GrantAmt>
      <Desc>SEE SCHEDULE O.</Desc>
      <TotalProgramServiceExpensesAmt>826382</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc1039100001">1</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1234500001">1</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>0</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>0</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>0</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc1040000001">0</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc1040000001">0</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc1040000001">0</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc1040000001">0</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd>1</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc1040000001">1</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc1040000001">0</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc1040000001">0</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc1040000001">1</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc1040000001">1</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc1040000001">1</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">0</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc1040000001">1</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>0</SchoolOperatingInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <ForeignActivitiesInd>0</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>0</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>0</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd referenceDocumentId="RetDoc1041200001">1</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd referenceDocumentId="RetDoc1041200001">1</FundraisingActivitiesInd>
      <GamingActivitiesInd referenceDocumentId="RetDoc1041200001">0</GamingActivitiesInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <GrantsToOrganizationsInd referenceDocumentId="RetDoc1041900001">1</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd referenceDocumentId="RetDoc1041900001">0</GrantsToIndividualsInd>
      <ScheduleJRequiredInd referenceDocumentId="RetDoc1042400001">1</ScheduleJRequiredInd>
      <TaxExemptBondsInd>0</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>0</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>0</PYExcessBenefitTransInd>
      <LoanOutstandingInd>0</LoanOutstandingInd>
      <GrantToRelatedPersonInd>0</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>0</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>0</BusinessRlnWithFamMemInd>
      <BusinessRlnWith35CtrlEntInd>0</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd referenceDocumentId="RetDoc1042900001">1</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd referenceDocumentId="RetDoc1042900001">0</DeductibleArtContributionInd>
      <TerminateOperationsInd>0</TerminateOperationsInd>
      <PartialLiquidationInd>0</PartialLiquidationInd>
      <DisregardedEntityInd referenceDocumentId="RetDoc1043400001">0</DisregardedEntityInd>
      <RelatedEntityInd referenceDocumentId="RetDoc1043400001">1</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>1</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd referenceDocumentId="RetDoc1043400001">1</TransactionWithControlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd referenceDocumentId="RetDoc1043400001">0</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd referenceDocumentId="RetDoc1043400001">0</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>1</ScheduleORequiredInd>
      <InfoInScheduleOPartVInd>X</InfoInScheduleOPartVInd>
      <IRPDocumentCnt>0</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <EmployeeCnt>0</EmployeeCnt>
      <UnrelatedBusIncmOverLimitInd>0</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>0</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>0</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>1</QuidProQuoContributionsInd>
      <QuidProQuoContriDisclInd>1</QuidProQuoContriDisclInd>
      <Form8282PropertyDisposedOfInd>0</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>0</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>0</PayPremiumsPrsnlBnftCntrctInd>
      <IndoorTanningServicesInd>0</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>0</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>0</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>6</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>1</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>1</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>0</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>0</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>0</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>1</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>1</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>1</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>1</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>1</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>0</OfficerMailingAddressInd>
      <LocalChaptersInd>0</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>1</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>1</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>1</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>1</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>1</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>0</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>0</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>0</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>0</InvestmentInJointVentureInd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <PersonNm>KAREN WOLFSON AVP TAXATION</PersonNm>
        <PhoneNum>7817448924</PhoneNum>
        <USAddress>
          <AddressLine1Txt>BILH SCHRAFFTS CTY CTR 4TH FL 529</AddressLine1Txt>
          <CityNm>CHARLESTOWN</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02129</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>TABB MD KEVIN</PersonNm>
        <TitleTxt>DIRECTOR &amp; PRESIDENT (EX-OFFICIO)</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>64.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>2507235</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>299917</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KERNDL JOHN</PersonNm>
        <TitleTxt>DIR &amp; TREAS (EX-OFF) (EVP/CFO, BILH)</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>64.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>1301463</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>34409</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RIOS CINDY</PersonNm>
        <TitleTxt>DIR &amp; TREAS (EX-OFF) (INTERIM CFO)</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>64.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>802046</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>220936</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KATZ ESQ JAMIE</PersonNm>
        <TitleTxt>DIRECTOR &amp; CLERK (EX-OFFICIO)</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>64.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>898193</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>15864</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>WEINER MD RICHARD</PersonNm>
        <TitleTxt>DIRECTOR (EX-OFFICIO); PRESIDENT, WH</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>58.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>529160</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>36628</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>WOODS MATTHEW</PersonNm>
        <TitleTxt>DIRECTOR (EX-OFFICIO); CFO (WH)</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>59.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>376706</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>61843</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CAMPBELL RN MBA FACHE AL</PersonNm>
        <TitleTxt>DIR (EX-OFF) (PRES, WH)</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>2.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>FLYNN DENISE</PersonNm>
        <TitleTxt>VP PHILANTHROPY</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>55.00</AverageHoursPerWeekRltdOrgRt>
        <KeyEmployeeInd>X</KeyEmployeeInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>241704</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>19670</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>0</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>6656507</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>689267</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>0</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <CntrctRcvdGreaterThan100KCnt>0</CntrctRcvdGreaterThan100KCnt>
      <FundraisingAmt>136949</FundraisingAmt>
      <AllOtherContributionsAmt>1507383</AllOtherContributionsAmt>
      <NoncashContributionsAmt>52767</NoncashContributionsAmt>
      <TotalContributionsAmt>1644332</TotalContributionsAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>75031</TotalRevenueColumnAmt>
        <ExclusionAmt>75031</ExclusionAmt>
      </InvestmentIncomeGrp>
      <FundraisingGrossIncomeAmt>66716</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>136949</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>72977</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-6261</TotalRevenueColumnAmt>
        <ExclusionAmt>-6261</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>1713102</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>0</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>68770</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>805653</TotalAmt>
        <ProgramServicesAmt>805653</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>6114</TotalAmt>
        <ProgramServicesAmt>6114</ProgramServicesAmt>
      </OtherSalariesAndWagesGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>1712</TotalAmt>
        <ProgramServicesAmt>1712</ProgramServicesAmt>
      </OtherEmployeeBenefitsGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>5667</TotalAmt>
        <ProgramServicesAmt>5667</ProgramServicesAmt>
      </FeesForServicesOtherGrp>
      <OccupancyGrp>
        <TotalAmt>375</TotalAmt>
        <ProgramServicesAmt>375</ProgramServicesAmt>
      </OccupancyGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>6861</TotalAmt>
        <ProgramServicesAmt>6861</ProgramServicesAmt>
      </DepreciationDepletionGrp>
      <OtherExpensesGrp>
        <Desc>AFFILIATE SERVICES</Desc>
        <TotalAmt>1727906</TotalAmt>
        <FundraisingAmt>1727906</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>FOOD</Desc>
        <TotalAmt>71200</TotalAmt>
        <FundraisingAmt>71200</FundraisingAmt>
      </OtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>2625488</TotalAmt>
        <ProgramServicesAmt>826382</ProgramServicesAmt>
        <ManagementAndGeneralAmt>0</ManagementAndGeneralAmt>
        <FundraisingAmt>1799106</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <EOYAmt>1059961</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>13765085</BOYAmt>
        <EOYAmt>6089588</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>632246</BOYAmt>
        <EOYAmt>464078</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <AccountsReceivableGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>81583</EOYAmt>
      </AccountsReceivableGrp>
      <ReceivablesFromOfficersEtcGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </ReceivablesFromOfficersEtcGrp>
      <RcvblFromDisqualifiedPrsnGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </RcvblFromDisqualifiedPrsnGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>77706</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>55225</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>45363</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>16723</BOYAmt>
        <EOYAmt>9862</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>3890139</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>5519181</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>14491760</BOYAmt>
        <EOYAmt>17114392</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>100526</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>100526</EOYAmt>
      </DeferredRevenueGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>1048835</BOYAmt>
        <EOYAmt>3425705</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>1149361</BOYAmt>
        <EOYAmt>3526231</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>5184514</BOYAmt>
        <EOYAmt>4264544</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>8157885</BOYAmt>
        <EOYAmt>9323617</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>13342399</BOYAmt>
        <EOYAmt>13588161</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>14491760</BOYAmt>
        <EOYAmt>17114392</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>-912386</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>587589</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>570559</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <ConsolidatedBasisFinclStmtInd>X</ConsolidatedBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <SupportingOrganization509a3Ind>X</SupportingOrganization509a3Ind>
      <SupportingOrgType1Ind>X</SupportingOrgType1Ind>
      <SupportedOrganizationsCnt>1</SupportedOrganizationsCnt>
      <SupportedOrgInformationGrp>
        <SupportedOrganizationName>
          <BusinessNameLine1Txt>WINCHESTER HOSPITAL</BusinessNameLine1Txt>
        </SupportedOrganizationName>
        <EIN>042104434</EIN>
        <OrganizationTypeCd>3</OrganizationTypeCd>
        <GoverningDocumentListedInd>1</GoverningDocumentListedInd>
        <SupportAmt>805653</SupportAmt>
        <OtherSupportAmt>0</OtherSupportAmt>
      </SupportedOrgInformationGrp>
      <SupportedOrganizationsTotalCnt>1</SupportedOrganizationsTotalCnt>
      <SupportSumAmt>805653</SupportSumAmt>
      <OtherSupportSumAmt>0</OtherSupportSumAmt>
      <Form990SchASupportingOrgGrp>
        <ListedByNameGoverningDocInd>1</ListedByNameGoverningDocInd>
        <SuprtOrgNoIRSDeterminationInd>0</SuprtOrgNoIRSDeterminationInd>
        <SupportedOrgSectionC456Ind>0</SupportedOrgSectionC456Ind>
        <SupportedOrgNotOrganizedUSInd>0</SupportedOrgNotOrganizedUSInd>
        <OrganizationChangeSuprtOrgInd>0</OrganizationChangeSuprtOrgInd>
        <SupportNonSupportedOrgInd>0</SupportNonSupportedOrgInd>
        <PaymentSubstantialContribtrInd>0</PaymentSubstantialContribtrInd>
        <LoanDisqualifiedPersonInd>0</LoanDisqualifiedPersonInd>
        <ControlledDisqualifiedPrsnInd>0</ControlledDisqualifiedPrsnInd>
        <DisqualifiedPrsnControllIntInd>0</DisqualifiedPrsnControllIntInd>
        <DisqualifiedPrsnOwnrIntInd>0</DisqualifiedPrsnOwnrIntInd>
        <ExcessBusinessHoldingsRulesInd>0</ExcessBusinessHoldingsRulesInd>
        <ContributionControllerInd>0</ContributionControllerInd>
        <ContributionFamilyInd>0</ContributionFamilyInd>
        <Contribution35ControlledInd>0</Contribution35ControlledInd>
      </Form990SchASupportingOrgGrp>
      <Form990SchAType1SuprtOrgGrp>
        <PowerAppointMajorityDirTrstInd>1</PowerAppointMajorityDirTrstInd>
        <OperateBenefitNonSuprtOrgInd>0</OperateBenefitNonSuprtOrgInd>
      </Form990SchAType1SuprtOrgGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <CYEndwmtFundGrp>
        <BeginningYearBalanceAmt>3440227</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>449913</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>3890140</EndYearBalanceAmt>
      </CYEndwmtFundGrp>
      <CYMinus1YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>4181695</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>-741468</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>3440227</EndYearBalanceAmt>
      </CYMinus1YrEndwmtFundGrp>
      <CYMinus2YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>3093455</BeginningYearBalanceAmt>
        <ContributionsAmt>400000</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>688240</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>4181695</EndYearBalanceAmt>
      </CYMinus2YrEndwmtFundGrp>
      <CYMinus3YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>2504592</BeginningYearBalanceAmt>
        <ContributionsAmt>450000</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>138863</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>3093455</EndYearBalanceAmt>
      </CYMinus3YrEndwmtFundGrp>
      <CYMinus4YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>1120727</BeginningYearBalanceAmt>
        <ContributionsAmt>1300000</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>83865</InvestmentEarningsOrLossesAmt>
        <EndYearBalanceAmt>2504592</EndYearBalanceAmt>
      </CYMinus4YrEndwmtFundGrp>
      <PrmnntEndowmentBalanceEOYPct>1.00000</PrmnntEndowmentBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>0</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>55225</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>45363</DepreciationAmt>
        <BookValueAmt>9862</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>9862</TotalBookValueLandBuildingsAmt>
      <OtherAssetsOrgGrp>
        <Desc>ASSETS HELD IN SPLIT-INTEREST AGREEMENTS</Desc>
        <BookValueAmt>5519181</BookValueAmt>
      </OtherAssetsOrgGrp>
      <TotalBookValueOtherAssetsAmt>5519181</TotalBookValueOtherAssetsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>DUE TO AFFILIATES</Desc>
        <Amt>2519194</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>PLANNED GIVING</Desc>
        <Amt>906511</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>3425705</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ENDOWMENT FUNDS' INTENDED USES ARE FOR FUNDING A MEDICAL DIRECTOR FOR WOMEN'S HEALTH AND FOR FUNDING LACTATION RESOURCES/EDUCATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>BETH ISRAEL LAHEY HEALTH, INC., WHICH SERVES AS THE PARENT OF THE SYSTEM, HAS BEEN DETERMINED BY THE INTERNAL REVENUE SERVICE TO BE AN ORGANIZATION DESCRIBED UNDER INTERNAL REVENUE CODE (THE "CODE") SECTION 501(C)(3) AND, THEREFORE, IS EXEMPT FROM FEDERAL INCOME TAXES ON RELATED INCOME PURSUANT TO SECTION 501(A) OF THE CODE. THE INTERNAL REVENUE SERVICE HAS ALSO DETERMINED THAT THE OTHER ENTITIES IN THE SYSTEM, EXCLUDING ITS FOR-PROFIT SUBSIDIARIES, QUALIFY AS ORGANIZATIONS DESCRIBED IN SECTION 501(C)(3) OF THE CODE, MEET THE CODE'S REQUIREMENTS UNDER SECTION 509(A), AND THEREFORE ARE EXEMPT FROM FEDERAL INCOME TAXES ON RELATED INCOME PURSUANT TO SECTION 501(A) OF THE CODE. ACCORDINGLY, NO PROVISION HAS BEEN RECORDED FOR INCOME TAXES IN THE ACCOMPANYING CONSOLIDATED FINANCIAL STATEMENTS. THE SYSTEM RECOGNIZES THE EFFECT OF INCOME TAX POSITIONS ONLY IF THOSE POSITIONS ARE MORE LIKELY THAN NOT OF BEING SUSTAINED. RECOGNIZED INCOME TAX POSITIONS ARE MEASURED AT THE LARGEST AMOUNT OF BENEFIT THAT IS GREATER THAN FIFTY PERCENT LIKELY TO BE REALIZED UPON SETTLEMENT. CHANGES IN MEASUREMENT ARE REFLECTED IN THE PERIOD IN WHICH THE CHANGE IN JUDGMENT OCCURS. THE SYSTEM DID NOT RECOGNIZE THE EFFECT OF ANY INCOME TAX POSITIONS FOR THE YEARS ENDED SEPTEMBER 30, 2023 AND 2022, RESPECTIVELY.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc1041200001">
      <MailSolicitationsInd>X</MailSolicitationsInd>
      <EmailSolicitationsInd>X</EmailSolicitationsInd>
      <PhoneSolicitationsInd>X</PhoneSolicitationsInd>
      <InPersonSolicitationsInd>X</InPersonSolicitationsInd>
      <SolicitationOfNonGovtGrantsInd>X</SolicitationOfNonGovtGrantsInd>
      <SpecialFundraisingEventsInd>X</SpecialFundraisingEventsInd>
      <AgrmtProfFundraisingActyInd>1</AgrmtProfFundraisingActyInd>
      <FundraiserActivityInfoGrp>
        <OrganizationBusinessName>
          <BusinessNameLine1Txt>DOING GOOD DIGITAL LLC</BusinessNameLine1Txt>
        </OrganizationBusinessName>
        <USAddress>
          <AddressLine1Txt>668 N COAST HWY 224</AddressLine1Txt>
          <CityNm>LAGUNA BEACH</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>92651</ZIPCd>
        </USAddress>
        <ActivityTxt>MARKETING CONSULTING</ActivityTxt>
        <FundraiserControlOfFundsInd>0</FundraiserControlOfFundsInd>
        <GrossReceiptsAmt>0</GrossReceiptsAmt>
        <RetainedByContractorAmt>6178</RetainedByContractorAmt>
        <NetToOrganizationAmt>-6178</NetToOrganizationAmt>
      </FundraiserActivityInfoGrp>
      <FundraiserActivityInfoGrp>
        <OrganizationBusinessName>
          <BusinessNameLine1Txt>RAISE THE BAR LLC</BusinessNameLine1Txt>
        </OrganizationBusinessName>
        <USAddress>
          <AddressLine1Txt>36 RANGELEY ROAD</AddressLine1Txt>
          <CityNm>NEWTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02465</ZIPCd>
        </USAddress>
        <ActivityTxt>REPORTING CONSULTING</ActivityTxt>
        <FundraiserControlOfFundsInd>0</FundraiserControlOfFundsInd>
        <GrossReceiptsAmt>0</GrossReceiptsAmt>
        <RetainedByContractorAmt>10229</RetainedByContractorAmt>
        <NetToOrganizationAmt>-10229</NetToOrganizationAmt>
      </FundraiserActivityInfoGrp>
      <FundraiserActivityInfoGrp>
        <OrganizationBusinessName>
          <BusinessNameLine1Txt>ZURI GROUP LLC</BusinessNameLine1Txt>
        </OrganizationBusinessName>
        <USAddress>
          <AddressLine1Txt>331 PARK AVENUE S 12TH FLOOR</AddressLine1Txt>
          <CityNm>NY</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10010</ZIPCd>
        </USAddress>
        <ActivityTxt>STRATEGY CONSULTING</ActivityTxt>
        <FundraiserControlOfFundsInd>0</FundraiserControlOfFundsInd>
        <GrossReceiptsAmt>0</GrossReceiptsAmt>
        <RetainedByContractorAmt>16294</RetainedByContractorAmt>
        <NetToOrganizationAmt>-16294</NetToOrganizationAmt>
      </FundraiserActivityInfoGrp>
      <TotalRetainedByContractorsAmt>32701</TotalRetainedByContractorsAmt>
      <TotalNetToOrganizationAmt>-32701</TotalNetToOrganizationAmt>
      <LicensedStatesCd>AL</LicensedStatesCd>
      <LicensedStatesCd>AK</LicensedStatesCd>
      <LicensedStatesCd>AR</LicensedStatesCd>
      <LicensedStatesCd>CO</LicensedStatesCd>
      <LicensedStatesCd>CT</LicensedStatesCd>
      <LicensedStatesCd>FL</LicensedStatesCd>
      <LicensedStatesCd>HI</LicensedStatesCd>
      <LicensedStatesCd>IL</LicensedStatesCd>
      <LicensedStatesCd>KS</LicensedStatesCd>
      <LicensedStatesCd>MD</LicensedStatesCd>
      <LicensedStatesCd>MA</LicensedStatesCd>
      <LicensedStatesCd>MI</LicensedStatesCd>
      <LicensedStatesCd>MN</LicensedStatesCd>
      <LicensedStatesCd>MO</LicensedStatesCd>
      <LicensedStatesCd>NV</LicensedStatesCd>
      <LicensedStatesCd>NH</LicensedStatesCd>
      <LicensedStatesCd>NJ</LicensedStatesCd>
      <LicensedStatesCd>NM</LicensedStatesCd>
      <LicensedStatesCd>ND</LicensedStatesCd>
      <LicensedStatesCd>OH</LicensedStatesCd>
      <LicensedStatesCd>OK</LicensedStatesCd>
      <LicensedStatesCd>OR</LicensedStatesCd>
      <LicensedStatesCd>PA</LicensedStatesCd>
      <LicensedStatesCd>RI</LicensedStatesCd>
      <LicensedStatesCd>SC</LicensedStatesCd>
      <LicensedStatesCd>TN</LicensedStatesCd>
      <LicensedStatesCd>UT</LicensedStatesCd>
      <LicensedStatesCd>WA</LicensedStatesCd>
      <LicensedStatesCd>WI</LicensedStatesCd>
      <FundraisingEventInformationGrp>
        <Event1Nm>GOLF TOURNAMENT</Event1Nm>
        <GrossReceiptsEvent1Amt>186315</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>119599</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>66716</GrossRevenueEvent1Amt>
        <NonCashPrizesEvent1Amt>17850</NonCashPrizesEvent1Amt>
        <RentFacilityCostsEvent1Amt>28681</RentFacilityCostsEvent1Amt>
        <FoodAndBeverageEvent1Amt>19596</FoodAndBeverageEvent1Amt>
        <OtherDirectExpensesEvent1Amt>6850</OtherDirectExpensesEvent1Amt>
        <Event2Nm>BOSTON MARATHON</Event2Nm>
        <GrossReceiptsEvent2Amt>17350</GrossReceiptsEvent2Amt>
        <CharitableContriEvent2Amt>17350</CharitableContriEvent2Amt>
        <GrossReceiptsTotalAmt>203665</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>136949</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>66716</GrossRevenueTotalEventsAmt>
        <NonCashPrizesTotalEventsAmt>17850</NonCashPrizesTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>28681</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>19596</FoodAndBeverageTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>6850</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>72977</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-6261</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2B, COLUMN (III):</FormAndLineReferenceDesc>
        <ExplanationTxt>AS NOTED IN THIS FILING, WINCHESTER HOSPITAL FOUNDATION IS A SISTER-ORGANIZATION TO WINCHESTER HOSPITAL (WH, EIN: 04-2104434) AND LAHEY HEALTH SHARED SERVICES, INC. (LHSS EIN: 04-3178972). ALL THREE ENTITIES ARE EXEMPT FROM INCOME TAX UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED. WHF AND LHSS PERFORM FUNDRAISING ACTIVITIES ON BEHALF OF, AND IN THE NAME OF, WINCHESTER HOSPITAL, INCLUDING SPECIAL FUNDRAISING EVENTS AS WELL AS MAIL AND IN-PERSON SOLICITATIONS FROM INDIVIDUALS, CORPORATIONS AND FOUNDATIONS. DETAILED DISCLOSURES CAN BE FOUND IN THE FORM 990 AND SCHEDULE G, SUPPLEMENTAL INFORMATION REGARDING FUNDRAISING OR GAMING ACTIVITIES, FILED AS PART OF THE LHSS FORM 990 FOR THE FISCAL YEAR ENDED SEPTEMBER 30, 2023.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART 2, EVENT 2: BOSTON MARATHON</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOSTON MARATHON EVENT REPORTED IN THIS FORM 990 SCHEDULE G IS COORDINATED BY THE BETH ISRAEL LAHEY HEALTH ("BILH") DEVELOPMENT TEAM AS AN EVENT FOR THE BILH HEALTHCARE SYSTEM. RUNNERS PARTICIPATE IN THE MARATHON AND RAISE FUNDS FOR A SPECIFIC ENTITY WITHIN THE BILH SYSTEM. BILH REPORTS ALL EXPENSES FOR THE MARATHON ON ITS FORM 990, WHILE CONTRIBUTIONS RAISED BY RUNNERS ARE REPORTED AS REVENUE ON THE FORM 990 FOR EACH HOSPITAL OR OTHER HEALTHCARE ORGANIZATION DESIGNATED BY PARTICIPATING RUNNERS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleG>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>WINCHESTER HOSPITAL</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>41 HIGHLAND AVENUE</AddressLine1Txt>
          <CityNm>WINCHESTER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>018900000</ZIPCd>
        </USAddress>
        <RecipientEIN>042104434</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>805653</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>SUPPORT FOR PATIENT CARE</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>1</Total501c3OrgCnt>
      <TotalOtherOrgCnt>0</TotalOtherOrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>AS PREVIOUSLY NOTED IN THE FILING, WINCHESTER HOSPITAL FOUNDATION (WHF) IS A SUPPORT ORGANIZATION OF WINCHESTER HOSPITAL. ITS PURPOSE IS TO RAISE FUNDS TO SUPPORT WINCHESTER HOSPITAL (WH) OPERATIONS. AS ALSO PREVIOUSLY NOTED IN THIS FILING, WHF AND WH ARE PART OF THE BETH ISRAEL LAHEY HEALTH (BILH) NETWORK OF AFFILIATES AND THE BOOKS AND RECORDS OF BOTH ENTITIES ARE AUDITED AS PART OF THE BILH CONSOLIDATED AUDIT. THE BOSTON, MA OFFICE OF KPMG ISSUED AN UNQUALIFIED OPINION ON THE CONSOLIDATED AUDITED FINANCIAL STATEMENTS OF THE BETH ISRAEL LAHEY HEALTH, INC. AND AFFILIATES FOR FISCAL PERIOD ENDED SEPTEMBER 30, 2023 AND THE AUDIT AND COMPLIANCE COMMITTEE OF BILH'S BOARD OF TRUSTEES ASSUMES RESPONSIBILITY FOR OVERSIGHT OF THE CONSOLIDATED AUDIT FOR THE NETWORK AS A WHOLE. THESE PROCESSES ENSURE THAT FUNDS RAISED BY WHF AND GRANTED TO WH ARE USED FOR THE INTENDED PURPOSES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <IdemnificationGrossUpPmtsInd>X</IdemnificationGrossUpPmtsInd>
      <WrittenPolicyRefTAndEExpnssInd>1</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>1</SubstantiationRequiredInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>1</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>1</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>TABB MD KEVIN</PersonNm>
        <TitleTxt>DIRECTOR &amp; PRESIDENT (EX-OFFICIO)</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>2103982</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>403253</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>257320</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>42597</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>2807152</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>KERNDL JOHN</PersonNm>
        <TitleTxt>DIR &amp; TREAS (EX-OFF) (EVP/CFO, BILH)</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>1068846</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>100000</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>132617</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>4985</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>29424</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>1335872</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>RIOS CINDY</PersonNm>
        <TitleTxt>DIR &amp; TREAS (EX-OFF) (INTERIM CFO)</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>574544</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>174475</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>53027</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>188510</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>32426</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>1022982</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>KATZ ESQ JAMIE</PersonNm>
        <TitleTxt>DIRECTOR &amp; CLERK (EX-OFFICIO)</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>794826</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>103367</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>7320</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>8544</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>914057</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>WEINER MD RICHARD</PersonNm>
        <TitleTxt>DIRECTOR (EX-OFFICIO); PRESIDENT, WH</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>489940</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>39220</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>7320</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>29308</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>565788</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>WOODS MATTHEW</PersonNm>
        <TitleTxt>DIRECTOR (EX-OFFICIO); CFO (WH)</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>368593</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>6426</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>1687</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>28982</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>32861</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>438549</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>FLYNN DENISE</PersonNm>
        <TitleTxt>VP PHILANTHROPY</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>215273</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>26431</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>5520</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>14150</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>261374</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J, PART I, LINE 1A - TAX INDEMNIFICATION AND GROSS-UP PAYMENTS</FormAndLineReferenceDesc>
        <ExplanationTxt>FROM TIME TO TIME AND UNDER CERTAIN CIRCUMSTANCES, WINCHESTER HOSPITAL FOUNDATION, INC. OR ONE OF IT'S AFFILIATES MAY CHOOSE TO GROSS-UP A PAYMENT TO MAKE THE EMPLOYEE WHOLE FROM A TAX PERSPECTIVE. AS EXPLAINED FURTHER BELOW, ACROSS BILH THESE SITUATIONS ARE REVIEWED ON A CASE-BY-CASE BASIS AND THE COST OF ANY GROSS-UP IS CONSIDERED WHEN REVIEWING AN EMPLOYEE'S OVERALL COMPENSATION PACKAGE FOR REASONABLENESS. EXAMPLES OF THE TYPES OF EXPENSES WHICH FALL INTO THIS CATEGORY ARE REIMBURSEMENT FOR RELOCATION AND TEMPORARY HOUSING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J, PART I LINE 3 - CEO/PRESIDENT/EXECUTIVE DIRECTOR COMPENSATION</FormAndLineReferenceDesc>
        <ExplanationTxt>WINCHESTER HOSPITAL FOUNDATION, INC.'S CHIEF EXECUTIVE OFFICER AND PRESIDENT ARE EMPLOYED THROUGH BETH ISRAEL LAHEY HEALTH (BILH), WHICH AS NOTED THROUGHOUT THIS FILING, IS THE DIRECT OR INDIRECT SOLE MEMBER OF WINCHESTER HOSPITAL FOUNDATION, INC. IN THIS CAPACITY, THE BILH COMPENSATION COMMITTEE SETS COMPENSATION FOR THE CEO AND PRESIDENT OF WINCHESTER HOSPITAL FOUNDATION, INC. AS NOTED IN RESPONSE TO THIS FORM 990 PART VI QUESTIONS 15A AND 15B, THE BILH COMPENSATION COMMITTEE ESTABLISHES THE POLICIES AND THE COMPENSATION STRUCTURE, INCLUDING BENEFITS, FOR THE BETH ISRAEL LAHEY HEALTH NETWORK OF AFFILIATES INCLUDING THE BILH CHIEF EXECUTIVE OFFICER AS WELL AS OTHER MEMBERS OF SENIOR MANAGEMENT AT BILH AND ITS AFFILIATES. THE COMPENSATION COMMITTEE IS RESPONSIBLE FOR ASSURING THAT THE TOTAL COMPENSATION PROVIDED TO THESE INDIVIDUALS IS FAIR AND REASONABLE USING CURRENT AND CREDIBLE MARKET PRACTICE INFORMATION AND IS RESPONSIBLE FOR ENSURING COMPLIANCE WITH APPLICABLE LEGAL AND REGULATORY GUIDELINES. THE BILH COMPENSATION COMMITTEE IS COMPOSED OF INDEPENDENT MEMBERS OF ITS BOARD OF TRUSTEES IN SETTING COMPENSATION, THE COMPENSATION COMMITTEE RELIES UPON PUBLISHED COMPENSATION SURVEYS AND STUDIES PRODUCED BY INDEPENDENT COMPENSATION CONSULTING FIRMS THAT REGULARLY ASSESS EXECUTIVE COMPENSATION AND BENEFITS OF SUBSTANTIALLY SIMILAR ORGANIZATIONS. THE COMPENSATION COMMITTEE MEETS TO REVIEW THE COMPENSATION STRUCTURE OF THE INDIVIDUALS DESCRIBED ABOVE AND AT THAT TIME REVIEWS THE COMPENSATION SURVEY DETAILS PREPARED BY THE INDEPENDENT COMPENSATION CONSULTING FIRM. FOR SOME CATEGORIES OF POSITIONS, THE COMPENSATION COMMITTEE WILL REVIEW THE COMPENSATION STRUCTURE AND TARGETS AS A GROUP, RATHER THAN BY INDIVIDUAL. COMPENSATION FOR THE BILH CEO AND OTHER SENIOR EXECUTIVES IS REVIEWED ON AN INDIVIDUAL BASIS. THE COMPENSATION COMMITTEE THEN VOTES TO APPROVE THE COMPENSATION ARRANGEMENTS OF ALL INDIVIDUALS DESCRIBED ABOVE EXCEPT FOR THE BILH CEO. THE COMPENSATION PACKAGE FOR THE BILH CEO AS VOTED BY THE COMPENSATION COMMITTEE IS SUBMITTED TO THE FULL BILH BOARD OF TRUSTEES FOR APPROVAL. ALL DELIBERATIONS FOR BOTH THE COMPENSATION COMMITTEE AND THE BOARD OF TRUSTEES ARE CONTEMPORANEOUSLY DOCUMENTED IN MINUTES. THE COMPENSATION COMMITTEE PROCESSES AND PROCEDURES AS DESCRIBED ABOVE ARE DESIGNED TO MEET THE REQUIREMENTS OF TREASURY REGULATION SECTION 53.4958-6(C), REBUTTABLE PRESUMPTION THAT A TRANSACTION IS NOT AN EXCESS BENEFIT TRANSACTION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J, PART I, LINE 4B, NON-QUALIFIED PLANS</FormAndLineReferenceDesc>
        <ExplanationTxt>BILH AND ITS AFFILIATES MAINTAIN CERTAIN SUPPLEMENTAL NON-QUALIFIED RETIREMENT PLANS. DURING THE PERIOD COVERED BY THIS FILING, ONE OR MORE INDIVIDUALS LISTED IN THIS FORM 990, SCHEDULE J, COMPENSATION INFORMATION, MAY HAVE PARTICIPATED IN ONE OR MORE OF THE FOLLOWING PLANS, WHICH UNDER THE DEFINITION TO THIS FORM 990 ARE SUPPLEMENTAL NONQUALIFIED PLANS: BETH ISRAEL DEACONESS MEDICAL CENTER EXECUTIVE RETIREMENT PROGRAM, BETH ISRAEL LAHEY HEALTH, INC. SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN, LAHEY CLINIC FOUNDATION, INC. 457(F) NONQUALIFIED DEFERRED COMPENSATION PLAN FOR CERTAIN PHYSICIANS, SENIOR MANAGEMENT AND DEFINED MEDICAL STAFF, THE JORDAN HEALTH SYSTEMS, INC. 457(F) DEFERRED COMPENSATION PLAN. IN ADDITION, DURING THE PERIOD COVERED BY THIS FILING, ONE OR MORE INDIVIDUALS LISTED IN THIS FORM 990, SCHEDULE J, COMPENSATION INFORMATION, MAY HAVE PARTICIPATED IN ONE OR MORE OF THESE ADDITIONAL IRC 457(B) PLANS AND BENEFITS FROM PARTICIPATING IN ONE OF THESE PLANS IS ALSO REPORTED IN THIS FORM 990: ANNA JAQUES HOSPITAL SELECT GROUP 457(B) DEFERRED COMPENSATION PLAN, BETH ISRAEL DEACONESS HOSPITAL MILTON 457(B) PLAN, BETH ISRAEL DEACONESS MEDICAL CENTER 457(B) PLAN, BETH ISRAEL LAHEY HEALTH, INC. 457(B) DEFERRED COMPENSATION PLAN, LAHEY CLINIC FOUNDATION, INC. 457(B) NONQUALIFIED DEFERRED COMPENSATION PLAN FOR CERTAIN PHYSICIANS, SENIOR MANAGEMENT AND DEFINED MEDICAL STAFF, MOUNT AUBURN HOSPITAL 457(B) DEFERRED COMPENSATION PLAN, NEW ENGLAND BAPTIST HOSPITAL 457(B) PLAN, THE JORDAN HEALTH SYSTEMS, INC. ELIGIBLE DEFERRED COMPENSATION PLAN, WINCHESTER HOSPITAL SELECT GROUP 457(B) DEFERRED COMPENSATION PLAN, EXETER HEALTH RESOURCES, INC. 457(B) RETIREMENT SAVINGS PLAN, HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER, INC. 457(B) DEFERRED COMPENSATION PLAN. THESE PLANS ARE NON-QUALIFIED DEFERRED COMPENSATION PLANS AND PURSUANT TO THE PLANS, ELIGIBLE EMPLOYEES RECEIVE CERTAIN RETIREMENT BENEFITS. AMOUNTS RECEIVED BY PARTICIPANTS, DEFERRED BY PARTICIPANTS AND THE CHANGE IN VALUE OF THE PLAN BENEFITS RELATED TO THESE PARTICIPANTS'' ACCOUNTS ARE INCLUDED IN FORM 990 SCHEDULE J, PART II, COLUMN B(III), OTHER REPORTABLE COMPENSATION AND/OR FORM 990, SCHEDULE J, PART II, COLUMN C, DEFERRED COMPENSATION IN ACCORDANCE WITH THE INSTRUCTIONS TO THIS FORM 990. ADDITIONAL INFORMATION IS INCLUDED WITH THE EXPLANATORY NOTES TO SCHEDULE J BELOW.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J, PART I, LINE 7, NON-FIXED PAYMENTS</FormAndLineReferenceDesc>
        <ExplanationTxt>AS NOTED ABOVE, THE BILH COMPENSATION COMMITTEE ESTABLISHES THE POLICIES AND THE COMPENSATION STRUCTURE, INCLUDING BENEFITS, FOR THE BETH ISRAEL LAHEY HEALTH NETWORK OF AFFILIATES INCLUDING THE BILH CHIEF EXECUTIVE OFFICER AS WELL AS OTHER MEMBERS OF SENIOR MANAGEMENT AT BILH AND ITS AFFILIATES. THE COMPENSATION COMMITTEE IS RESPONSIBLE FOR ASSURING THAT THE TOTAL COMPENSATION PROVIDED TO THESE INDIVIDUALS IS FAIR AND REASONABLE USING CURRENT AND CREDIBLE MARKET PRACTICE INFORMATION AND IS RESPONSIBLE FOR ENSURING COMPLIANCE WITH APPLICABLE LEGAL AND REGULATORY GUIDELINES. THE BILH COMPENSATION COMMITTEE IS COMPOSED OF INDEPENDENT MEMBERS OF ITS BOARD OF TRUSTEES. DURING THE 2022 CALENDAR YEAR, BILH MAINTAINED EXECUTIVE COMPENSATION PACKAGES WHICH INCLUDED OPPORTUNITIES TO EARN INCENTIVE COMPENSATION BASED ON A COMBINATION OF VARIOUS FACTORS, INCLUDING BUT NOT LIMITED TO, MEETING OR EXCEEDING THE EMPLOYING ENTITY'S OBJECTIVES FOR QUALITY AND PATIENT SAFETY, BUDGETED CONSOLIDATED OPERATING MARGIN, AND MEETING INDIVIDUAL GOALS AND OBJECTIVES. IN EACH CASE, INCENTIVE COMPENSATION WAS REVIEWED AND APPROVED BY THE COMPENSATION COMMITTEE, AND FOR THE BILH CEO AS NOTED ABOVE, THE FULL BILH BOARD OF TRUSTEES. ADDITIONAL INFORMATION IS INCLUDED IN THE EXPLANATORY NOTES TO THIS SCHEDULE J.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J ADDITIONAL EXPLANATORY FOOTNOTES:</FormAndLineReferenceDesc>
        <ExplanationTxt>DIRECTORS AND TRUSTEES SERVE WITHOUT COMPENSATION: ALL DIRECTORS/TRUSTEES SERVE WITHOUT COMPENSATION OR BENEFITS. COMPENSATION PAID TO OFFICERS, DIRECTORS/TRUSTEES OR KEY EMPLOYEES WAS EARNED FOR WORK PERFORMED IN A CAPACITY OTHER THAN THAT OF DIRECTOR/TRUSTEE, AS DENOTED BY THE LISTED TITLES IN THE NOTES BELOW. REPORTING PERIOD: AS REQUIRED BY FORM 990, COMPENSATION REPORTED IN THE FILING FOR THE FISCAL YEAR ENDED SEPTEMBER 30, 2023 IS CALENDAR YEAR 2022 COMPENSATION. COMPENSATION SOURCES: COMPENSATION REPORTED FOR INDIVIDUALS MAY INCLUDE COMPENSATION PAID BY THE REPORTING ENTITY, AN AFFILIATE OF THE REPORTING ENTITY AND IN SOME CASES UNRELATED ENTITIES AS REQUIRED BY FORM 990. REPORTABLE COMPENSATION: REPORTABLE COMPENSATION LISTED IN FORM 990 PART VII INCLUDES BASE COMPENSATION, INCENTIVE COMPENSATION AND OTHER REPORTABLE COMPENSATION AS REPORTED IN FORM 990 SCHEDULE J. OTHER COMPENSATION: OTHER COMPENSATION LISTED IN FORM 990 PART VII INCLUDES DEFERRED COMPENSATION AND NON-TAXABLE BENEFITS AS REPORTED IN FORM 990 SCHEDULE J. BASE COMPENSATION: AMOUNTS NOT OTHERWISE SEPARATELY NOTED IN THIS RETURN BUT QUANTIFIED IN BASE COMPENSATION INCLUDE AMOUNTS FROM ONE OR MORE OF THE FOLLOWING ITEMS: ORDINARY WAGES, EMPLOYEE DEFERRALS TO A 401(K) AND/OR 403(B) PLAN OTHER REPORTABLE COMPENSATION: AMOUNTS NOT OTHERWISE SEPARATELY NOTED IN THIS RETURN BUT QUANTIFIED IN OTHER REPORTABLE COMPENSATION INCLUDE AMOUNTS FROM ONE OR MORE OF THE FOLLOWING ITEMS: TAXABLE EMPLOYER SUBSIDIZED PARKING; TAXABLE LIFE, DISABILITY, OR LONG-TERM CARE INSURANCE. DEFERRED COMPENSATION: AMOUNTS NOT OTHERWISE SEPARATELY NOTED BUT QUANTIFIED IN DEFERRED COMPENSATION INCLUDE AMOUNTS FROM ONE OR MORE OF THE FOLLOWING ITEMS: EMPLOYER CONTRIBUTIONS TO 401(K) RETIREMENT PLAN, EMPLOYER CONTRIBUTIONS TO 403(B) RETIREMENT PLAN, EMPLOYER CONTRIBUTION TO PENSION PLAN AND/OR THE CHANGE IN ACTUARIAL VALUE OF THE PENSION PLAN BENEFIT NON-TAXABLE BENEFITS: AMOUNTS NOT OTHERWISE SEPARATELY NOTED BUT QUANTIFIED IN NON-TAXABLE BENEFITS INCLUDE, AMONG OTHER THINGS, AMOUNTS FROM ONE OR MORE OF THE FOLLOWING NON-TAXABLE BENEFITS: EMPLOYEE CONTRIBUTIONS TO HEALTH INSURANCE, EMPLOYER CONTRIBUTIONS TO HEALTH INSURANCE, EMPLOYEE CONTRIBUTIONS TO FLEXIBLE SPENDING ACCOUNTS FOR DEPENDENT CARE AND/OR MEDICAL REIMBURSEMENT, ADOPTION ASSISTANCE, TUITION ASSISTANCE PURSUANT TO AN EMPLOYER PLAN, GROUP TERM LIFE INSURANCE, DISABILITY INSURANCE ADDITIONAL INDIVIDUAL SPECIFIC INFORMATION IS INCLUDED BELOW.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>CAMPBELL, RN, MBA, FACHE, AL</FormAndLineReferenceDesc>
        <ExplanationTxt>MR. CAMPBELL STARTED IN THE POSITIONS BELOW EFFECTIVE MARCH 6, 2023: - PRESIDENT &amp; TRUSTEE (EX-OFFICIO) - WINCHESTER HOSPITAL - DIRECTOR (EX-OFFICIO) - WINCHESTER HOSPITAL FOUNDATION, INC. - PRESIDENT &amp; TRUSTEE (EX-OFFICIO) - WINCHESTER HEALTHCARE MANAGEMENT, INC. AS NOTED, MR. CAMPBELL SERVED IN THE POSITIONS ABOVE DURING THE FISCAL YEAR ENDED SEPTEMBER 30, 2023. AS REQUIRED IN THIS FORM 990, COMPENSATION REPORTED HERE IS CALENDAR YEAR 2022 COMPENSATION. ACCORDINGLY, SINCE MR. CAMPBELL DID NOT BEGIN SERVING IN HIS POSITIONS UNTIL CALENDAR YEAR 2023, THERE IS NO COMPENSATION TO REPORT IN THIS FILING. FLYNN, DENISE - VP PHILANTHROPY - WINCHESTER HOSPITAL FOUNDATION, INC. OTHER REPORTABLE AND DEFERRED COMPENSATION FOR MS. FLYNN INCLUDES COMBINED CONTRIBUTIONS TO, AND CHANGE IN VALUE OF, NONQUALIFIED RETIREMENT PLANS IN THE AMOUNT OF $8,542. INCLUDED IN THIS AMOUNT IS AN UNREALIZED LOSS IN THE AMOUNT OF $1,336 IMPACTING THE NONQUALIFIED UNVESTED BALANCE. KATZ, ESQ., JAMIE UNLESS OTHERWISE NOTED BELOW, MR. KATZ HELD THE FOLLOWING POSITIONS FOR THE FULL FISCAL PERIOD ENDED SEPTEMBER 30, 2023: - GENERAL COUNSEL AND CLERK (EX-OFFICIO), - BETH ISRAEL LAHEY HEALTH, INC. - CLERK (EX-OFFICIO) - BETH ISRAEL DEACONESS MEDICAL CENTER, INC. - CLERK (EX-OFFICIO) - BETH ISRAEL DEACONESS HOSPITAL NEEDHAM, INC. - CLERK (EX-OFFICIO) - MOUNT AUBURN HOSPITAL - CLERK (EX-OFFICIO) - NEW ENGLAND BAPTIST HOSPITAL - CLERK (EX-OFFICIO) - BETH ISRAEL DEACONESS HOSPITAL MILTON, INC. - CLERK - COMMUNITY PHYSICIANS ASSOCIATES, INC. - CLERK (EX-OFFICIO) - BID - MILTON PHYSICIAN ASSOCIATES, INC. - CLERK (EX-OFFICIO) - BETH ISRAEL DEACONESS HOSPITAL PLYMOUTH, INC. - CLERK (EX-OFFICIO) - JORDAN PHYSICIAN ASSOCIATES, INC. - CLERK (EX-OFFICIO) - THE JORDAN HEALTH SYSTEMS, INC. - CLERK (EX-OFFICIO) - ANNA JAQUES HOSPITAL - CLERK - SEACOAST AFFILIATED GROUP PRACTICE, INC. - TRUSTEE AND CLERK (EX-OFFICIO) - LAHEY HEALTH SHARED SERVICES, INC. - TRUSTEE (EX-OFFICIO) AND CLERK (EX-OFFICIO) - ADDISON GILBERT SOCIETY, INC. - TRUSTEE (EX-OFFICIO) AND CLERK (EX-OFFICIO) - NORTHEAST HEALTH SYSTEM, INC. - TRUSTEE (EX-OFFICIO)RAND CLERK (EX-OFFICIO) - NORTHEAST SENIOR HEALTH CORPORATION - TRUSTEE (EX-OFFICIO) AND CLERK (EX-OFFICIO) - NORTHEAST BEHAVIORAL HEALTH CORPORATION - TRUSTEE AND CLERK (EX-OFFICIO) - SEACOAST NURSING AND REHABILITATION CENTER, INC. - DIRECTOR AND CLERK (EX-OFFICIO) - WINCHESTER HOSPITAL FOUNDATION, INC. - CLERK (EX-OFFICIO) - WINCHESTER HEALTHCARE MANAGEMENT, INC. - CLERK (EX-OFFICIO) - LAHEY CLINIC FOUNDATION, INC. - CLERK (EX-OFFICIO) - LAHEY CLINIC, INC. - CLERK (EX-OFFICIO) - LAHEY CLINIC HOSPITAL, INC.D/B/A LAHEY HOSPITAL &amp; MEDICAL CENTER - CLERK (EX-OFFICIO) - NORTHEAST HOSPITAL CORPORATION - TRUSTEE (EX-OFFICIO) AND CLERK (EX-OFFICIO) - NORTHEAST MEDICAL PRACTICE INC. - TRUSTEE AND CLERK - CAB HEALTH AND RECOVERY SERVICES, INC. - TRUSTEE (EX-OFFICIO) AND CLERK (EX-OFFICIO) - HEALTH AND EDUCATION HOUSING SERVICES, INC. - CLERK (EX-OFFICIO) - WINCHESTER HOSPITAL - CLERK (EX-OFFICIO) - JOSLIN CLINIC, INC. - CLERK (EX-OFFICIO) - JOSLIN DIABETES CENTER, INC. - CLERK (EX-OFFICIO) - MOUNT AUBURN PROFESSIONAL SERVICES, INC. - CLERK - MEDICAL CARE OF BOSTON MANAGEMENT CORPORATION D/B/A BETH ISRAEL LAHEY HEALTH PRIMARY CARE A/K/A AFFILIATED PHYSICIANS GROUP O TERM BEGAN ON MARCH 31, 2023 - CLERK (EX-OFFICIO) - BETH ISRAEL LAHEY HEALTH PHARMACY, INC. - CLERK (EX-OFFICIO) - BETH ISRAEL LAHEY HEALTH PRIMARY CARE, INC. O TERM BEGAN ON MARCH 31, 2023 EFFECTIVE JULY 1, 2023, BETH ISRAEL LAHEY HEALTH BECAME THE SOLE MEMBER OF EXETER HEALTH RESOURCES INC. WHICH IN TURN SERVES AS THE SOLE MEMBER OF EXETER HOSPITAL AND ADDITIONAL AFFILIATES. AS OF THAT DATE MR. KATZ ASSUMED THE FOLLOWING ADDITIONAL POSITIONS: - CLERK (EX-OFFICIO) - EXETER HEALTH RESOURCES, INC. - CLERK (EX-OFFICIO) - EXETER HOSPITAL, INC. - CLERK (EX-OFFICIO) - CORE PHYSICIANS, LLC - SECRETARY (EX-OFFICIO) - ROCKINGHAM VISITING NURSE ASSOCIATION AND HOSPICE AS REQUIRED IN THIS FORM 990, COMPENSATION REPORTED HERE IS CALENDAR YEAR 2022 COMPENSATION. BASE COMPENSATION, INCENTIVE COMPENSATION, OTHER REPORTABLE COMPENSATION, DEFERRED COMPENSATION AND NON-TAXABLE BENEFITS ARE REPORTED AS REQUIRED IN FORM 990, SCHEDULE J. OTHER REPORTABLE COMPENSATION FOR MR. KATZ INCLUDES COMBINED CONTRIBUTIONS TO, PAYMENTS FROM AND CHANGE IN VALUE OF, NONQUALIFIED RETIREMENT PLANS IN THE AMOUNT OF $68,094. INCLUDED IN THIS AMOUNT IS A DISTRIBUTION FROM A NONQUALIFIED PLAN IN THE AMOUNT OF $72,875 AND AN UNREALIZED LOSS IN THE AMOUNT OF $24,281. KERNDL, JOHN UNLESS OTHERWISE NOTED BELOW, MR. KERNDL HELD THE FOLLOWING POSITIONS THROUGH DECEMBER 31, 2022: - EXECUTIVE VICE PRESIDENT, CHIEF FINANCIAL OFFICER AND TREASURER (EX-OFFICIO) - BETH ISRAEL LAHEY HEALTH, INC. - TRUSTEE AND TREASURER - CAB HEALTH AND RECOVERY SERVICES, INC. - TREASURER - COMMUNITY PHYSICIANS ASSOCIATES, INC. - TREASURER - CAREGROUP PARMENTER HOME CARE &amp; HOSPICE, INC. - TRUSTEE, TREASURER (EX-OFFICIO) - HEALTH AND EDUCATION HOUSING SERVICES, INC. - TREASURER (EX-OFFICIO) - THE JORDAN HEALTH SYSTEMS, INC. - TREASURER (EX-OFFICIO) - JORDAN PHYSICIAN ASSOCIATES, INC. - TREASURER (EX-OFFICIO) - LAHEY CLINIC, INC. - TREASURER (EX-OFFICIO) - LAHEY CLINIC FOUNDATION, INC. - TREASURER (EX-OFFICIO) - LAHEY CLINIC HOSPITAL, INC. D/B/A LAHEY HOSPITAL &amp; MEDICAL CENTER - TRUSTEE AND TREASURER (EX-OFFICIO) - LAHEY HEALTH SHARED SERVICES, INC. - TREASURER (EX-OFFICIO) - MOUNT AUBURN HOSPITAL - TREASURER (EX-OFFICIO) MOUNT AUBURN PROFESSIONAL SERVICES - ASSISTANT TREASURER (EX-OFFICIO) - MEDICAL CARE OF BOSTON MANAGEMENT CORPORATION D/B/A BETH ISRAEL LAHEY HEALTH PRIMARY CARE A/K/A AFFILIATED PHYSICIANS GROUP - TREASURER (EX-OFFICIO) - BID - MILTON PHYSICIAN ASSOCIATES, INC. - TREASURER (EX-OFFICIO) - NORTHEAST PROFESSIONAL REGISTRY OF NURSES, INC. - TREASURER (EX-OFFICIO) - NEW ENGLAND BAPTIST HOSPITAL - TRUSTEE (EX-OFFICIO) AND TREASURER (EX-OFFICIO) - NORTHEAST BEHAVIORAL HEALTH CORPORATION - TRUSTEE (EX-OFFICIO) AND TREASURER (EX-OFFICIO) - NORTHEAST HEALTH SYSTEM, INC. - TREASURER (EX-OFFICIO) - NORTHEAST HOSPITAL CORPORATION - TRUSTEE (EX-OFFICIO), TREASURER(EX-OFFICIO) - NORTHEAST MEDICAL PRACTICE INC. - TRUSTEE (EX-OFFICIO), TREASURER (EX-OFFICIO) - NORTHEAST SENIOR HEALTH CORPORATION - TREASURER (EX-OFFICIO) - SEACOAST AFFILIATED GROUP PRACTICE, INC. - TRUSTEE AND TREASURER (EX-OFFICIO) - SEACOAST NURSING AND REHABILITATION CENTER, INC. - TREASURER (EX-OFFICIO) - WINCHESTER HEALTHCARE MANAGEMENT, INC. - TREASURER (EX-OFFICIO) - WINCHESTER HOSPITAL - DIRECTOR (EX-OFFICIO) AND TREASURER (EX-OFFICIO) - WINCHESTER HOSPITAL FOUNDATION, INC. - TRUSTEE (EX-OFFICIO), TREASURER (EX-OFFICIO) - ADDISON GILBERT SOCIETY, INC. - TREASURER (EX-OFFICIO) - ANNA JAQUES HOSPITAL, INC. - TREASURER (EX-OFFICIO) - BETH ISRAEL DEACONESS HOSPITAL MILTON, INC. - TREASURER (EX-OFFICIO) - BETH ISRAEL DEACONESS HOSPITAL NEEDHAM, INC. - TREASURER (EX-OFFICIO) - BETH ISRAEL DEACONESS HOSPITAL PLYMOUTH, INC. - TREASURER (EX-OFFICIO) - BETH ISRAEL DEACONESS MEDICAL CENTER, INC. - TREASURER (EX-OFFICIO) - BETH ISRAEL LAHEY HEALTH PHARMACY, INC. - MANAGING DIRECTOR - BETH ISRAEL DEACONESS PHYSICIAN ORGANIZATION, LLC - MANAGING DIRECTOR, TREASURER - BETH ISRAEL LAHEY HEALTH PERFORMANCE NETWORK, LLC - TREASURER (EX-OFFICIO) - LAHEY CLINICAL PERFORMANCE ACCOUNTABLE CARE ORGANIZATION, LLC - TREASURER (EX-OFFICIO) - LAHEY CLINICAL PERFORMANCE NETWORK, LLC - ASSISTANT TREASURER (EX-OFFICIO) - BETH ISRAEL LAHEY HEALTH PRIMARY CARE, INC. - TREASURER (EX-OFFICIO) - JOSLIN CLINIC, INC. - TREASURER (EX-OFFICIO) - JOSLIN DIABETES CENTER, INC. AS REQUIRED IN THIS FORM 990, COMPENSATION REPORTED HERE IS CALENDAR YEAR 2022 COMPENSATION. BASE COMPENSATION, INCENTIVE COMPENSATION, OTHER REPORTABLE COMPENSATION, DEFERRED COMPENSATION AND NON-TAXABLE BENEFITS ARE REPORTED AS REQUIRED IN FORM 990, SCHEDULE J. OTHER REPORTABLE COMPENSATION FOR MR. KERNDL INCLUDES COMBINED CONTRIBUTIONS TO, PAYMENTS FROM AND CHANGE IN VALUE OF, NONQUALIFIED RETIREMENT PLANS IN THE AMOUNT OF $109,434. OF THIS AMOUNT, $89,934 WAS UNVESTED AT SEPTEMBER 30, 2023. OTHER REPORTABLE COMPENSATION FOR MR. KERNDL ALSO INCLUDES $ 7,961 RELATED TO TEMPORARY HOUSING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>RIOS, CINDY</FormAndLineReferenceDesc>
        <ExplanationTxt>- TREASURER (EX-OFFICIO) AND INTERIM CHIEF FINANCIAL OFFICER BETH ISRAEL LAHEY HEALTH, INC. O TERM BEGAN JANUARY 1, 2023. - SENIOR VICE PRESIDENT AND OPERATIONS CHIEF FINANCIAL OFFICER BETH ISRAEL LAHEY HEALTH, INC. O TERM ENDED DECEMBER 31, 2022 UNLESS OTHERWISE NOTED, EFFECTIVE JANUARY 1, 2023, MS. RIOS ALSO ASSUMED THE FOLLOWING POSITIONS: - TREASURER - MEDICAL CARE OF BOSTON MANAGEMENT CORPORATION D/B/A BETH ISRAEL LAHEY HEALTH PRIMARY CARE A/K/A AFFILIATED PHYSICIANS GROUP O TERM BEGAN MARCH 31, 2023 - TREASURER (EX-OFFICIO) - CAREGROUP PARMENTER HOME CARE &amp; HOSPICE, INC. - TREASURER (EX-OFFICIO) - NORTHEAST PROFESSIONAL REGISTRY OF NURSES, INC. - TRUSTEE &amp; TREASURER - CAB HEALTH AND RECOVERY SERVICES, INC. - TREASURER (EX-OFFICIO) - ANNA JAQUES HOSPITAL, INC. - TREASURER (EX-OFFICIO) BETH ISRAEL DEACONESS MEDICAL CENTER, INC. - TREASURER (EX-OFFICIO) BETH ISRAEL DEACONESS HOSPITAL MILTON, INC. - TREASURER (EX-OFFICIO) - BID - MILTON PHYSICIAN ASSOCIATES, INC. - TREASURER (EX-OFFICIO) - BETH ISRAEL DEACONESS HOSPITAL NEEDHAM, INC. - TREASURER (EX-OFFICIO) - BETH ISRAEL DEACONESS HOSPITAL PLYMOUTH, INC. - TREASURER (EX-OFFICIO) - BETH ISRAEL LAHEY HEALTH PHARMACY, INC. - TREASURER (EX-OFFICIO) - BETH ISRAEL LAHEY HEALTH PRIMARY CARE, INC. O TERM BEGAN MARCH 31, 2023 - TREASURER (EX-OFFICIO) - COMMUNITY PHYSICIANS ASSOCIATES, INC. - TREASURER (EX-OFFICIO) - JOSLIN CLINIC, INC. - TREASURER (EX-OFFICIO) - JOSLIN DIABETES CENTER, INC. - TREASURER (EX-OFFICIO) - THE JORDAN HEALTH SYSTEMS, INC. - TREASURER (EX-OFFICIO) - JORDAN PHYSICIAN ASSOCIATES, INC. - TREASURER (EX-OFFICIO) - LAHEY CLINIC FOUNDATION, INC. - TREASURER (EX-OFFICIO) - LAHEY CLINIC HOSPITAL, INC. D/B/A LAHEY HOSPITAL &amp; MEDICAL CENTER - TREASURER (EX-OFFICIO) - LAHEY CLINIC, INC. - TREASURER (EX-OFFICIO) - MOUNT AUBURN HOSPITAL - TREASURER (EX-OFFICIO) - MOUNT AUBURN PROFESSIONAL SERVICES, INC. - TREASURER (EX-OFFICIO) - NEW ENGLAND BAPTIST HOSPITAL - TREASURER (EX-OFFICIO) - NORTHEAST HOSPITAL CORPORATION - TREASURER (EX-OFFICIO) - SEACOAST AFFILIATED GROUP PRACTICE, INC. - DIRECTOR &amp; TREASURER (EX-OFFICIO) - WINCHESTER HOSPITAL FOUNDATION, INC. - TREASURER (EX-OFFICIO) - WINCHESTER HEALTHCARE MANAGEMENT, INC. - TRUSTEE &amp; TREASURER (EX-OFFICIO) ADDISON GILBERT SOCIETY, INC. - TRUSTEE &amp; TREASURER (EX-OFFICIO) - HEALTH AND EDUCATION HOUSING SERVICES, INC. - TRUSTEE &amp; TREASURER (EX-OFFICIO) - LAHEY HEALTH SHARED SERVICES, INC. - TRUSTEE &amp; TREASURER (EX-OFFICIO) - NORTHEAST BEHAVIORAL HEALTH CORPORATION - TRUSTEE &amp; TREASURER (EX-OFFICIO) - NORTHEAST HEALTH SYSTEM, INC. - TRUSTEE &amp; TREASURER (EX-OFFICIO) - NORTHEAST MEDICAL PRACTICE, INC. - TRUSTEE &amp; TREASURER (EX-OFFICIO) - NORTHEAST SENIOR HEALTH CORPORATION - TRUSTEE &amp; TREASURER (EX-OFFICIO) - SEACOAST NURSING &amp; REHABILITATION CENTER, INC. - TRUSTEE &amp; TREASURER (EX-OFFICIO) - WINCHESTER HOSPITAL EFFECTIVE JULY 1, 2023, BETH ISRAEL LAHEY HEALTH BECAME THE SOLE MEMBER OF EXETER HEALTH RESOURCES INC. WHICH IN TURN SERVES AS THE SOLE MEMBER OF EXETER HOSPITAL AND ADDITIONAL AFFILIATES. AS OF THAT DATE MS. RIOS ASSUMED THE FOLLOWING ADDITIONAL POSITIONS: - TREASURER (EX-OFFICIO) - EXETER HEALTH RESOURCES, INC. - TREASURER (EX-OFFICIO) - EXETER HOSPITAL, INC. - TREASURER (EX-OFFICIO) - ROCKINGHAM VISITING NURSE ASSOC &amp; HOSPICE MS. RIOS SERVED IN THE POSITIONS ABOVE DURING THE FISCAL YEAR ENDED SEPTEMBER 30, 2023. AS REQUIRED IN THIS FORM 990, COMPENSATION REPORTED HERE IS CALENDAR YEAR 2022 COMPENSATION. BASE COMPENSATION, INCENTIVE COMPENSATION, OTHER REPORTABLE COMPENSATION, DEFERRED COMPENSATION AND NON-TAXABLE BENEFITS ARE REPORTED AS REQUIRED IN FORM 990, SCHEDULE J. OTHER REPORTABLE COMPENSATION INCLUDES PAYMENTS FOR TEMPORARY HOUSING AND MOVING EXPENSES IN THE AMOUNT OF $41,927 AND 9,904, RESPECTIVELY. DEFERRED COMPENSATION IN THE AMOUNT OF $187,500 INCLUDED IN THIS FILING FOR MS. RIOS RELATES TO A MILESTONE PAYMENT WHICH, AS OF DECEMBER 31, 2022, WAS NOT FUNDED, WAS NOT VESTED AND FOR WHICH THERE WAS NO GUARANTEE OF PAYMENT. THIS AMOUNT IS INCLUDED HERE AS DEFERRED COMPENSATION AS REQUIRED BASED ON THE INSTRUCTIONS TO THE FORM 990.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>TABB, M.D., KEVIN</FormAndLineReferenceDesc>
        <ExplanationTxt>UNLESS OTHERWISE NOTED BELOW, DR. TABB HELD THE FOLLOWING POSITIONS FOR THE FULL FISCAL PERIOD ENDING SEPTEMBER 30, 2023: - PRESIDENT AND CHIEF EXECUTIVE OFFICER; TRUSTEE (EX-OFFICIO) - BETH ISRAEL LAHEY HEALTH, INC. - CHIEF EXECUTIVE OFFICER AND TRUSTEE (EX-OFFICIO) - BETH ISRAEL DEACONESS MEDICAL CENTER, INC. - TRUSTEE (EX OFFICIO) AND CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - LAHEY CLINIC HOSPITAL, INC. - TRUSTEE (EX OFFICIO) AND CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - LAHEY CLINIC, INC. - TRUSTEE (EX OFFICIO) AND CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - LAHEY CLINIC FOUNDATION, INC. - TRUSTEE (EX-OFFICIO), BOARD CHAIR (EX-OFFICIO), PRESIDENT AND CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - LAHEY HEALTH SHARED SERVICES, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - BETH ISRAEL LAHEY HEALTH PHARMACY, INC. - PRESIDENT (EX-OFFICIO) AND TRUSTEE (EX-OFFICIO) - ADDISON GILBERT SOCIETY, INC. - TRUSTEE (EX-OFFICIO), BOARD CHAIR (EX-OFFICIO) AND PRESIDENT (EX-OFFICIO) - NORTHEAST HEALTH SYSTEM, INC. - TRUSTEE (EX-OFFICIO), BOARD CHAIR (EX-OFFICIO) AND PRESIDENT (EX-OFFICIO) - NORTHEAST SENIOR HEALTH CORPORATION - TRUSTEE, BOARD CHAIR (EX-OFFICIO) AND PRESIDENT (EX-OFFICIO) - SEACOAST NURSING AND REHABILITATION CENTER, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - WINCHESTER HOSPITAL - DIRECTOR AND PRESIDENT (EX-OFFICIO) - WINCHESTER HOSPITAL FOUNDATION, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - WINCHESTER HEALTHCARE MANAGEMENT, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - NORTHEAST HOSPITAL CORPORATION - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) AND TRUSTEE (EX-OFFICIO) NORTHEAST BEHAVIORAL HEALTH CORPORATION - CHIEF EXECUTIVE OFFICER AND TRUSTEE - CAB HEALTH AND RECOVERY SERVICES, INC. - CHIEF EXECUTIVE OFFICER AND TRUSTEE - HEALTH AND EDUCATION HOUSING SERVICES, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - BETH ISRAEL DEACONESS HOSPITAL MILTON, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - BID - MILTON PHYSICIAN ASSOCIATES, INC. - CHIEF EXECUTIVE OFFICER - COMMUNITY PHYSICIANS ASSOCIATES, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - BETH ISRAEL DEACONESS HOSPITAL NEEDHAM, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - BETH ISRAEL DEACONESS HOSPITAL PLYMOUTH, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - MOUNT AUBURN HOSPITAL - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - NEW ENGLAND BAPTIST HOSPITAL - CHIEF EXECUTIVE OFFICER - THE JORDAN HEALTH SYSTEMS, INC. - CHIEF EXECUTIVE OFFICER - JORDAN PHYSICIAN ASSOCIATES, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - ANNA JAQUES HOSPITAL, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - SEACOAST AFFILIATED GROUP PRACTICE, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - JOSLIN CLINIC, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - JOSLIN DIABETES CENTER, INC. EFFECTIVE JULY 1, 2023, BETH ISRAEL LAHEY HEALTH BECAME THE SOLE MEMBER OF EXETER HEALTH RESOURCES INC. WHICH IN TURN SERVES AS THE SOLE MEMBER OF EXETER HOSPITAL AND ADDITIONAL AFFILIATES. AS OF THAT DATE DR. TABB ASSUMED THE FOLLOWING ADDITIONAL POSITIONS: - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - EXETER HEALTH RESOURCES, INC. - CHIEF EXECUTIVE OFFICER (EX-OFFICIO) - EXETER HOSPITAL, INC. IN ADDITION TO THE POSITIONS NOTED ABOVE, DR. TABB HELD THE FOLLOWING POSITIONS FOR WHICH HE WAS ENTITLED TO AND DID APPOINT A DESIGNATE WHO THEN BECAME THE VOTING TRUSTEE IN HIS PLACE: - TRUSTEE (EX-OFFICIO) NORTHEAST HOSPITAL CORPORATION - TRUSTEE (EX-OFFICIO) BETH ISRAEL DEACONESS HOSPITAL MILTON, BID-MILTON PHYSICIAN ASSOCIATES AND COMMUNITY PHYSICIANS ASSOCIATES - TRUSTEE (EX-OFFICIO) BETH ISRAEL DEACONESS HOSPITAL NEEDHAM - TRUSTEE (EX-OFFICIO) BETH ISRAEL DEACONESS HOSPITAL PLYMOUTH, THE JORDAN HEALTH SYSTEMS, INC AND JORDAN PHYSICIAN ASSOCIATES, INC. - TRUSTEE (EX-OFFICIO) BETH ISRAEL LAHEY HEALTH PHARMACY, INC. - TRUSTEE (EX-OFFICIO) MOUNT AUBURN HOSPITAL - TRUSTEE (EX-OFFICIO) NEW ENGLAND BAPTIST HOSPITAL - TRUSTEE (EX-OFFICIO) WINCHESTER HOSPITAL AND WINCHESTER HEALTHCARE MANAGEMENT - TRUSTEE (EX-OFFICIO) ANNA JAQUES HOSPITAL, INC. AND SEACOAST AFFILIATED GROUP PRACTICE - TRUSTEE (EX-OFFICIO) JOSLIN DIABETES CENTER - TRUSTEE (EX-OFFICIO) JOSLIN CLINIC - TRUSTEE (EX-OFFICIO) EXETER HEALTH RESOURCES, INC. - TRUSTEE (EX-OFFICIO) EXETER HOSPITAL, INC. ALTHOUGH DR. TABB SERVED IN THE POSITIONS ABOVE FOR THE FISCAL YEAR ENDED SEPTEMBER 30, 2023, AS REQUIRED IN THIS FORM 990, COMPENSATION REPORTED HERE IS CALENDAR YEAR 2022 COMPENSATION. OTHER REPORTABLE AND DEFERRED COMPENSATION FOR DR. TABB INCLUDES COMBINED CONTRIBUTIONS TO, PAYMENTS FROM AND CHANGE IN VALUE OF, NONQUALIFIED RETIREMENT PLANS IN THE AMOUNT OF $388,031. THIS AMOUNT INCLUDES A DISTRIBUTION FROM A NONQUALIFIED PLAN IN THE AMOUNT OF $453,944 AND UNREALIZED LOSSES IMPACTING HIS NONQUALIFIED BENEFIT IN THE AMOUNT OF $85,413. DEFERRED COMPENSATION IN THE AMOUNT OF $250,000 INCLUDED IN THIS FILING FOR DR. TABB RELATES TO A MILESTONE PAYMENT WHICH, AS OF DECEMBER 31, 2022, WAS NOT FUNDED, WAS NOT VESTED AND FOR WHICH THERE WAS NO GUARANTEE OF PAYMENT. THIS AMOUNT IS INCLUDED HERE AS DEFERRED COMPENSATION AS REQUIRED BASED ON THE INSTRUCTIONS TO THE FORM 990. WEINER, M.D., RICHARD - PRESIDENT &amp; TRUSTEE (EX-OFFICIO)- WINCHESTER HOSPITAL O TERM ENDED DECEMBER 31, 2022 - PRESIDENT &amp; TRUSTEE (EX-OFFICIO)- WINCHESTER HEALTHCARE MANAGEMENT, INC. O TERM ENDED DECEMBER 31, 2022 - DIRECTOR (EX-OFFICIO) - WINCHESTER HOSPITAL FOUNDATION, INC. O TERM ENDED DECEMBER 31, 2022 - DIRECTOR &amp; PRESIDENT - WINCHESTER COMMUNITY ACCOUNTABLE CARE ORGANIZATION, INC. AS NOTED, DR. WEINER SERVED IN THE POSITIONS ABOVE DURING THE FISCAL YEAR ENDED SEPTEMBER 30, 2023. AS REQUIRED IN FORM 990, COMPENSATION REPORTED HERE IS CALENDAR YEAR 2022 COMPENSATION. BASE COMPENSATION, INCENTIVE COMPENSATION, OTHER REPORTABLE COMPENSATION, DEFERRED COMPENSATION AND NON-TAXABLE BENEFITS ARE REPORTED AS REQUIRED IN FORM 990, SCHEDULE J. OTHER REPORTABLE AND DEFERRED COMPENSATION FOR DR. WEINER INCLUDES COMBINED CONTRIBUTIONS TO, AND CHANGE IN VALUE OF, NONQUALIFIED RETIREMENT PLANS IN THE AMOUNT OF $24,742. INCLUDED IN THE AMOUNT IS A DISTRIBUTION FROM A NONQUALIFIED PLAN IN THE AMOUNT OF $14,997 AND AN UNREALIZED LOSS OF $9,755 IMPACTING HIS NONQUALIFIED BENEFIT. WOODS, MATTHEW - DIRECTOR &amp; TREASURER; CHIEF FINANCIAL OFFICER, WINCHESTER HOSPITAL - WINCHESTER COMMUNITY ACCOUNTABLE CARE ORGANIZATION, INC. - INTERIM ASSISTANT TREASURER (EX-OFFICIO) AND CHIEF FINANCIAL OFFICER - NORTHEAST HOSPITAL CORPORATION - CHIEF FINANCIAL OFFICER; INTERIM PRESIDENT &amp; TRUSTEE (EX-OFFICIO) - WINCHESTER HOSPITAL - DIRECTOR (EX-OFFICIO); CHIEF FINANCIAL OFFICER (WH) - WINCHESTER HOSPITAL FOUNDATION, INC. - ASSISTANT TREASURER (EX-OFFICIO), CHIEF FINANCIAL OFFICER, WH - WINCHESTER HEALTHCARE MANAGEMENT, INC.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>3</ContributionCnt>
        <NoncashContributionsRptF990Amt>52767</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>COST OR SELLING PRICE</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, COLUMN (B):</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NUMBER REPORTED IN COLUMN B REPRESENTS THE NUMBER OF CONTRIBUTIONS RECEIVED.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART I, LINE 1:</FormAndLineReferenceDesc>
        <ExplanationTxt>WINCHESTER HOSPITAL FOUNDATION, INC. (FOUNDATION) WAS ESTABLISHED IN DECEMBER 1997 FOR THE SOLE PURPOSE OF CULTIVATING ONGOING DONOR SUPPORT OF WINCHESTER HOSPITAL (HOSPITAL). SINCE ITS CREATION, THE FOUNDATION HAS BEEN AN IMPORTANT VEHICLE FOR CHARITABLE GIVING TO SUPPORT THE HOSPITAL AND THE COMMUNITY HAS RESPONDED POSITIVELY THROUGH PHILANTHROPIC INVESTMENT IN THE HOSPITAL. FUNDS RAISED BY THE FOUNDATION SUPPORT THE HOSPITAL'S GENERAL OPERATIONS, CAPITAL NEEDS AND CRITICAL PROGRAMS, ALL IN FURTHERANCE OF BOTH THE FOUNDATION'S AND THE HOSPITAL'S MISSIONS. DURING THE FISCAL PERIOD COVERED BY THIS FILING, BETH ISRAEL LAHEY HEALTH (BILH) SERVED AS THE SOLE MEMBER OF WINCHESTER HOSPITAL (WINCHESTER), BETH ISRAEL DEACONESS MEDICAL CENTER, INC. (BIDMC), MOUNT AUBURN HOSPITAL (MAH), NEW ENGLAND BAPTIST HOSPITAL (NEBH), BETH ISRAEL DEACONESS HOSPITAL -- MILTON, INC. (MILTON), BETH ISRAEL DEACONESS HOSPITAL -- NEEDHAM, INC. (NEEDHAM), BETH ISRAEL DEACONESS HOSPITAL -- PLYMOUTH, INC. (PLYMOUTH), LAHEY HEALTH SHARED SERVICES (LHSS), LAHEY CLINIC FOUNDATION (LCF), NORTHEAST HOSPITAL CORPORATION (NHC) WHICH INCLUDES BEVERLY, ADDISON GILBERT AND BAYRIDGE HOSPITALS, NORTHEAST BEHAVIORAL CORPORATION (NBHC), ANNA JAQUES HOSPITAL (AJH), AND THE BETH ISRAEL LAHEY HEALTH PERFORMANCE NETWORK (BILHPN), JOSLIN DIABETES CENTER AND THE BETH ISRAEL LAHEY HEALTH PHARMACY. THE LAHEY CLINIC FOUNDATION IN TURN SERVED AS THE SOLE MEMBER OF LAHEY CLINIC INC, AND LAHEY CLINIC HOSPITAL D/B/A LAHEY HOSPITAL AND MEDICAL CENTER (LHMC). THE ENTITIES LISTED HERE MAY HAVE ALSO, IN TURN, SERVED AS MEMBER TO OTHER NETWORK AFFILIATES. BILH IS AN INTEGRATED HEALTH CARE SYSTEM COMMITTED TO EXPANDING ACCESS TO EXTRAORDINARY PATIENT CARE ACROSS EASTERN MASSACHUSETTS AND ADVANCING THE SCIENCE AND PRACTICE OF MEDICINE THROUGH GROUNDBREAKING RESEARCH AND EDUCATION. THE BILH SYSTEM IS COMPRISED OF ACADEMIC AND TEACHING HOSPITALS, A PREMIER ORTHOPEDICS HOSPITAL, PRIMARY CARE AND SPECIALTY CARE PROVIDERS, AMBULATORY SURGERY CENTERS, URGENT CARE CENTERS, COMMUNITY HOSPITALS, HOMECARE SERVICES, OUTPATIENT BEHAVIORAL HEALTH CENTERS, ADDICTION TREATMENT PROGRAMS. BILH'S COMMUNITY OF CLINICIANS, CAREGIVERS AND STAFF INCLUDES APPROXIMATELY 4,800 PHYSICIANS AND 38,000 EMPLOYEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 1:</FormAndLineReferenceDesc>
        <ExplanationTxt>WINCHESTER HOSPITAL FOUNDATION, INC. (FOUNDATION) WAS ESTABLISHED IN DECEMBER 1997 FOR THE SOLE PURPOSE OF CULTIVATING ONGOING DONOR SUPPORT OF WINCHESTER HOSPITAL (HOSPITAL). SINCE ITS CREATION, THE FOUNDATION HAS BEEN AN IMPORTANT VEHICLE FOR CHARITABLE GIVING TO SUPPORT THE HOSPITAL. FUNDS RAISED BY THE FOUNDATION SUPPORT THE HOSPITAL'S GENERAL OPERATIONS, CAPITAL NEEDS AND CRITICAL PROGRAMS, ALL IN FURTHERANCE OF BOTH THE FOUNDATION'S AND THE HOSPITAL'S MISSIONS. DURING THE FISCAL PERIOD COVERED BY THIS FILING, BETH ISRAEL LAHEY HEALTH (BILH) SERVED AS THE SOLE MEMBER OF WINCHESTER HOSPITAL (WINCHESTER), BETH ISRAEL DEACONESS MEDICAL CENTER, INC. (BIDMC), MOUNT AUBURN HOSPITAL (MAH), NEW ENGLAND BAPTIST HOSPITAL (NEBH), BETH ISRAEL DEACONESS HOSPITAL -- MILTON, INC. (MILTON), BETH ISRAEL DEACONESS HOSPITAL -- NEEDHAM, INC. (NEEDHAM), BETH ISRAEL DEACONESS HOSPITAL -- PLYMOUTH, INC. (PLYMOUTH), LAHEY HEALTH SHARED SERVICES (LHSS), LAHEY CLINIC FOUNDATION (LCF), NORTHEAST HOSPITAL CORPORATION (NHC) WHICH INCLUDES BEVERLY, ADDISON GILBERT AND BAYRIDGE HOSPITALS, NORTHEAST BEHAVIORAL CORPORATION (NBHC), ANNA JAQUES HOSPITAL (AJH), AND THE BETH ISRAEL LAHEY HEALTH PERFORMANCE NETWORK (BILHPN), JOSLIN DIABETES CENTER AND THE BETH ISRAEL LAHEY HEALTH PHARMACY. THE LAHEY CLINIC FOUNDATION IN TURN SERVED AS THE SOLE MEMBER OF LAHEY CLINIC INC, AND LAHEY CLINIC HOSPITAL D/B/A LAHEY HOSPITAL AND MEDICAL CENTER (LHMC). IN ADDITION, AS OF JULY 1, 2023, BILH BECAME THE SOLE MEMBER OF EXETER HEALTH RESOURCES, INC WHICH IN TURNS SERVES AS THE SOLE MEMBER OF EXETER HOSPITAL. THE ENTITIES LISTED HERE MAY HAVE ALSO, IN TURN, SERVED AS MEMBER TO OTHER NETWORK AFFILIATES. BILH IS AN INTEGRATED HEALTH CARE SYSTEM COMMITTED TO EXPANDING ACCESS TO EXTRAORDINARY PATIENT CARE ACROSS EASTERN MASSACHUSETTS AND SOUTHERN NEW HAMPSHIRE AND ADVANCING THE SCIENCE AND PRACTICE OF MEDICINE THROUGH GROUNDBREAKING RESEARCH AND EDUCATION. THE BILH SYSTEM IS COMPRISED OF ACADEMIC AND TEACHING HOSPITALS, A PREMIER ORTHOPEDICS HOSPITAL, PRIMARY CARE AND SPECIALTY CARE PROVIDERS, AMBULATORY SURGERY CENTERS, URGENT CARE CENTERS, COMMUNITY HOSPITALS, HOMECARE SERVICES, OUTPATIENT BEHAVIORAL HEALTH CENTERS, ADDICTION TREATMENT PROGRAMS. BILH'S COMMUNITY OF CLINICIANS, CAREGIVERS AND STAFF INCLUDES APPROXIMATELY 4,800 PHYSICIANS AND 38,000 EMPLOYEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 4A:</FormAndLineReferenceDesc>
        <ExplanationTxt>FUNDRAISING ACTIVITIES AS NOTED PREVIOUSLY IN THIS FILING, THE WINCHESTER HOSPITAL FOUNDATION, INC. (FOUNDATION), IN FURTHERANCE OF ITS EXEMPT PURPOSES, ENGAGES IN DONOR CULTIVATION, SOLICITATION AND STEWARDSHIP TO SUPPORT WINCHESTER HOSPITAL (HOSPITAL). WINCHESTER HOSPITAL IS AN AWARD WINNING COMMUNITY HOSPITAL LOCATED IN WINCHESTER, MA, A NORTHWEST SUBURB OF BOSTON. THE HOSPITAL WAS FOUNDED IN 1912 AND IS THE LEADING PROVIDER OF STATE-OF-THE-ART INPATIENT, OUTPATIENT AND EMERGENCY CARE SERVICES TO RESIDENTS OF THE TOWNS OF WINCHESTER, WOBURN, STONEHAM, READING, WILMINGTON, MEDFORD, BILLERICA, TEWKSBURY, NORTH READING, WAKEFIELD, AND MALDEN. IN ADDITION TO ACUTE-CARE INPATIENT SERVICES, WINCHESTER HOSPITAL ALSO PROVIDES AN EXTENSIVE RANGE OF OUTPATIENT SERVICES. WINCHESTER HOSPITAL PROVIDES CARE IN MAJOR CLINICAL AREAS INCLUDING MEDICINE, SURGERY, PEDIATRICS, CANCER CARE, OBSTETRICS/GYNECOLOGY AND NEWBORN CARE. ADDITIONALLY, WINCHESTER HOSPITAL IS A LEADING PROVIDER IN SUCH IMPORTANT MEDICAL SPECIALTIES AS CARDIOLOGY, PULMONARY MEDICINE, ONCOLOGY, GASTROENTEROLOGY, ORTHOPEDICS, REHABILITATION, RADIATION ONCOLOGY AND PAIN MANAGEMENT. THROUGH THE FOUNDATION, WINCHESTER HOSPITAL SUPPORTERS ARE ENCOURAGED TO RENEW THEIR SUPPORT EACH YEAR TO CREATE A RELIABLE STREAM OF CONTRIBUTED INCOME TO SUPPORT THE HOSPITAL'S GREATEST NEEDS INCLUDING SPECIAL PROGRAMS AND CAPITAL PRIORITIES. DURING THE FISCAL YEAR COVERED BY THIS FILING, THE FOUNDATION RAISED APPROXIMATELY $1.4 MILLION TO SUPPORT TO WINCHESTER HOSPITAL'S OPERATING AND CAPITAL NEEDS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IV, LINE 12</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOSTON, MA OFFICE OF KPMG ISSUED AN UNQUALIFIED OPINION ON THE CONSOLIDATED AUDITED FINANCIAL STATEMENTS OF THE BETH ISRAEL LAHEY HEALTH, INC. AND AFFILIATES FOR FISCAL PERIOD ENDED SEPTEMBER 30, 2023. THESE STATEMENTS WERE PREPARED IN ACCORDANCE WITH GENERALLY ACCEPTED ACCOUNTING PRINCIPLES (GAAP) AND INCLUDED THE ACCOUNTS OF THE BETH ISRAEL LAHEY HEALTH, INC. (BILH), AND THE ENTITIES FOR WHICH BETH ISRAEL LAHEY HEALTH, INC. (BILH) SERVED AS DIRECT OR INDIRECT SOLE MEMBER DURING THE FISCAL PERIOD COVERED BY THIS FILING: BETH ISRAEL DEACONESS MEDICAL CENTER, INC. (BIDMC), MOUNT AUBURN HOSPITAL (MAH), NEW ENGLAND BAPTIST HOSPITAL (NEBH), BETH ISRAEL DEACONESS HOSPITAL MILTON, INC. (MILTON), BETH ISRAEL DEACONESS HOSPITAL NEEDHAM, INC. (NEEDHAM), BETH ISRAEL DEACONESS HOSPITAL PLYMOUTH, INC. (PLYMOUTH), LAHEY CLINIC FOUNDATION (LCF) , LAHEY CLINIC (LCI), LAHEY CLINIC HOSPITAL D/B/A LAHEY HOSPITAL AND MEDICAL CENTER (LHMC), WINCHESTER HOSPITAL (WINCHESTER), NORTHEAST HOSPITAL CORPORATION (NORTHEAST), ANNA JAQUES HOSPITAL (AJH), BETH ISRAEL LAHEY HEALTH PHARMACY, JOSLIN DIABETES CENTER AND THEIR AFFILIATES. EFFECTIVE JULY 1, 2023, BILH BECAME THE SOLE MEMBER OF EXETER HEALTH RESOURCES, INC. (EHRI) AND THREE MONTHS OF EHRI'S ACTIVITY AS WELL AS THREE MONTHS OF EHRI'S AFFILIATES' ACTIVITY, INCLUDING EXETER HOSPITAL, ARE INCLUDED IN THE AUDITED FINANCIAL STATEMENTS OF BILH AND AFFILIATES. THE FINANCIAL STATEMENTS OF THE SYSTEM ALSO INCLUDE THE ACCOUNTS OF, HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER, INC. (HMFP), THE DEDICATED PHYSICIAN PRACTICE OF BIDMC AND HMFP'S AFFILIATES. HMFP AND ITS AFFILIATES ARE INTEGRALLY RELATED TO HELPING BILH, BIDMC AND OTHER AFFILIATES IN THE BILH NETWORK ACCOMPLISH THEIR CHARITABLE PURPOSES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART V, LINE 7G:</FormAndLineReferenceDesc>
        <ExplanationTxt>WINHESTER HOSPITAL FOUNDATION, INC. DID NOT RECEIVE ANY CONTRIBUTIONS OF INTELLECTUAL PROPERTY AND AS SUCH, WAS NOT REQUIRED TO FILE FORM 8899.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART V, LINE 7H</FormAndLineReferenceDesc>
        <ExplanationTxt>WINHESTER HOSPITAL FOUNDATION, DID NOT RECEIVE ANY CONTRIBUTIONS OF CARS, BOATS, AIRPLANES OR OTHER VEHICLES AND AS SUCH, WAS NOT REQUIRED TO FILE FORM 1098-C.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>FOR THE PERIOD COVERED BY THIS FILING, BETH ISRAEL LAHEY HEALTH, INC. (BILH) SERVED AS DIRECT OR INDIRECT SOLE MEMBER TO: BETH ISRAEL DEACONESS MEDICAL CENTER, INC. (BIDMC), MOUNT AUBURN HOSPITAL (MAH), NEW ENGLAND BAPTIST HOSPITAL (NEBH), BETH ISRAEL DEACONESS HOSPITAL MILTON, INC. (MILTON), BETH ISRAEL DEACONESS HOSPITAL NEEDHAM, INC. (NEEDHAM), BETH ISRAEL DEACONESS HOSPITAL PLYMOUTH, INC. (PLYMOUTH), LAHEY CLINIC FOUNDATION (LCF) , LAHEY CLINIC (LCI), LAHEY CLINIC HOSPITAL D/B/A LAHEY HOSPITAL AND MEDICAL CENTER (LHMC), WINCHESTER HOSPITAL (WINCHESTER), NORTHEAST HOSPITAL CORPORATION (NORTHEAST), ANNA JAQUES HOSPITAL (AJH), BETH ISRAEL LAHEY HEALTH PHARMACY, JOSLIN DIABETES CENTER AND TO AFFILIATES OF THESE ENTITIES. EFFECTIVE JULY 1, 2023, BILH ALSO BECAME THE SOLE MEMBER OF EXETER HEALTH RESOURCES, INC. (EHRI) AND ITS AFFILIATES', INCLUDING EXETER HOSPITAL. EACH OF THESE AFFILIATES MAY HAVE, IN TURN, SERVED AS MEMBER OF ADDITIONAL ENTITIES WITHIN THE BILH NETWORK OF AFFILIATES. IN ADDITION, HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER, INC. (HMFP) IS THE DEDICATED PHYSICIAN PRACTICE OF BIDMC AND AN ENTITY INTEGRALLY RELATED TO HELPING BIDMC AND OTHER AFFILIATES IN THE BILH NETWORK ACCOMPLISH THEIR CHARITABLE PURPOSES. FOR THIS SAME PERIOD HMFP SERVED AS THE SOLE MEMBER OF AFFILIATED PHYSICIANS OF HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER (APHMFP) AS WELL AS SEVERAL ADDITIONAL ENTITIES. TWO OR MORE OF THE PERSONS LISTED IN THIS FORM 990 PART VII HAVE A BUSINESS RELATIONSHIP WITH EACH OTHER BY VIRTUE OF SITTING ON ONE OR MORE BOARDS OF DIRECTORS/TRUSTEES OR BY SERVING IN AN EMPLOYMENT RELATIONSHIP WITH ONE OR MORE ENTITIES WITHIN THE NETWORK OF THE AFFILIATED ORGANIZATIONS NOTED ABOVE. ADDITIONAL DETAIL IS PROVIDED IN THE EXPLANATORY NOTES TO THIS FORM 990 SCHEDULE J.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>FOR THE PERIOD COVERED BY THIS FILING, BETH ISRAEL LAHEY HEALTH, INC. (BILH) SERVED AS DIRECT OR INDIRECT SOLE MEMBER OF: BETH ISRAEL DEACONESS MEDICAL CENTER, INC. (BIDMC), MOUNT AUBURN HOSPITAL (MAH), NEW ENGLAND BAPTIST HOSPITAL (NEBH), BETH ISRAEL DEACONESS HOSPITAL MILTON, INC. (MILTON), BETH ISRAEL DEACONESS HOSPITAL NEEDHAM, INC. (NEEDHAM), BETH ISRAEL DEACONESS HOSPITAL PLYMOUTH, INC. (PLYMOUTH), LAHEY CLINIC FOUNDATION (LCF) , LAHEY CLINIC (LCI), LAHEY CLINIC HOSPITAL D/B/A LAHEY HOSPITAL AND MEDICAL CENTER (LHMC), WINCHESTER HOSPITAL (WINCHESTER), NORTHEAST HOSPITAL CORPORATION (NORTHEAST), ANNA JAQUES HOSPITAL (AJH), BETH ISRAEL LAHEY HEALTH PHARMACY, JOSLIN DIABETES CENTER AND TO AFFILIATES OF THESE ENTITIES. EFFECTIVE JULY 1, 2023, BILH ALSO BECAME THE SOLE MEMBER OF EXETER HEALTH RESOURCES, INC. (EHRI) AND ITS AFFILIATES', INCLUDING EXETER HOSPITAL. EACH OF THESE AFFILIATES MAY HAVE, IN TURN, SERVED AS MEMBER OF ADDITIONAL ENTITIES WITHIN THE BILH NETWORK OF AFFILIATES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>WINCHESTER HOSPITAL HAS THE AUTHORITY TO ELECT A MAJORITY OF WINCHESTER HOSPITAL FOUNDATION, INC.'S GOVERNING BODY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBER OF WINCHESTER HOSPITAL FOUNDATION, INC. HAS THE FOLLOWING RIGHTS, AS DESIGNATED IN WINCHESTER HOSPITAL FOUNDATION, INC.'S BYLAWS: THE MEMBER SHALL HAVE THE RIGHT TO EXERCISE ALL POWERS, BOTH POSITIVE AND NEGATIVE, CONFERRED BY MASSACHUSETTS GENERAL LAWS (M.G.L.) CHAPTER 180, AS AMENDED, ON MEMBERS OF CORPORATIONS ORGANIZED UNDER M.G.L. CHAPTER 180. IN ADDITION, EXCEPT AS ARE EXPRESSLY GRANTED TO THE BOARD IN THESE BYLAWS, THE MEMBER SHALL HAVE THE RIGHT TO EXERCISE ALL POWERS, BOTH POSITIVE AND NEGATIVE, CONFERRED BY M.G.L. CHAPTER 180 ON BOARDS OF CORPORATIONS ORGANIZED UNDER M.G.L. CHAPTER 180. NOTWITHSTANDING ANYTHING TO THE CONTRARY THE POWERS OF THE MEMBER SHALL BE SUBJECT TO THE PROVISIONS NOTED BELOW: "THE POWER OF THE MEMBER TO EXERCISE ITS AUTHORITY AS A MEMBER OF ANOTHER CORPORATION SHALL BE SUBJECT TO THE FOLLOWING LIMITATIONS: (X) ALL STATUTORY POWERS THAT RESIDE IN THE MEMBER AS A MEMBER OF ANOTHER CORPORATION UNDER MASSACHUSETTS LAW MAY BE EXERCISED BY THE MEMBER ONLY AT THE EXPRESS AND EXPLICIT DIRECTION OF AND WITH THE APPROVAL OF THE SYSTEM MEMBER; (Y) ALL STATUTORY POWERS THAT RESIDE IN THE MEMBER AS A MEMBER OF ANOTHER CORPORATION UNDER MASSACHUSETTS LAW MAY BE EXERCISED DIRECTLY BY THE SYSTEM MEMBER WITHOUT THE APPROVAL OR PARTICIPATION OF THE MEMBER ; AND (Z) OTHER THAN STATUTORY POWERS, THE MEMBER SHALL HAVE ONLY THOSE POWERS AND AUTHORITIES OVER AND WITH RESPECT TO THE CORPORATIONS OF WHICH IT IS A MEMBER AS ARE EXPRESSLY AND EXPLICITLY DELEGATED OR DIRECTED TO THE MEMBER BY ACTION OF THE SYSTEM MEMBER." ANY ACTION TO BE TAKEN BY THE MEMBER OR THE SYSTEM MEMBER SHALL BE DEEMED DULY AUTHORIZED WHEN TAKEN, WITH RESPECT TO THE MEMBER, BY THE BOARD OF DIRECTORS OF THE MEMBER OR ITS DULY AUTHORIZED REPRESENTATIVE, AND WITH RESPECT TO THE SYSTEM MEMBER, BY THE BOARD OF TRUSTEES OF THE SYSTEM MEMBER OR ITS DULY AUTHORIZED REPRESENTATIVE. ANY SUCH ACTIONS MAY BE TAKEN WITHOUT A MEETING IF CONFIRMED THROUGH A DULY AUTHORIZED WRITTEN COMMUNICATION BY THE RESPECTIVE BOARD OR ITS REPRESENTATIVE FILED WITH THE CLERK OF THE CORPORATION. EXCEPT AS RESERVED TO THE MEMBER OR SYSTEM MEMBER AS NOTED ABOVE, THE AFFAIRS OF THE CORPORATION SHALL BE OVERSEEN BY THE BOARD WHICH SHALL HAVE AND MAY EXERCISE ALL OF THE OTHER POWERS OF THE CORPORATION TO THE FULL EXTENT PROVIDED BY LAW, THE ARTICLES OF ORGANIZATION AND THESE BYLAWS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>AS NOTED IN VARIOUS DISCLOSURES THROUGHOUT THIS FILING, BETH ISRAEL LAHEY HEALTH, INC. (BILH) IS THE DIRECT OR INDIRECT SOLE MEMBER OF WINCHESTER HOSPITAL FOUNDATION, INC. THIS FORM 990 IS PREPARED BY THE BILH TAX DEPARTMENT IN CONJUNCTION WITH DELOITTE TAX, LLP (DELOITTE). AS PART OF THIS PROCESS, THE BILH TAX DEPARTMENT WORKS WITH OTHER DISCIPLINES AND FUNCTIONS WITHIN BILH AND WINCHESTER HOSPITAL FOUNDATION, INC. TO ENSURE THAT ALL FINANCIAL AND NON-FINANCIAL DISCLOSURES ARE COMPLETE AND ACCURATE. EXAMPLES OF SUCH DEPARTMENTS INCLUDE BUT ARE NOT LIMITED TO: FINANCE AND ACCOUNTING, HUMAN RESOURCES AND PAYROLL, TREASURY, COMPLIANCE, LEGAL, COMMUNITY BENEFITS, FINANCIAL ASSISTANCE AND REIMBURSEMENT, GOVERNANCE, DEVELOPMENT, GRADUATE MEDICAL EDUCATION, GOVERNMENT RELATIONS, RESEARCH AND/OR RESEARCH FINANCE. WINCHESTER HOSPITAL FOUNDATION, INC.'S FORM 990 IS REVIEWED INTERNALLY BY THE BILH ASSISTANT VICE PRESIDENT, TAXATION AND EXTERNALLY BY DELOITTE. WINCHESTER HOSPITAL FOUNDATION, INC.'S FORM 990, ALONG WITH THE FORMS 990 OF ALL ENTITIES IN THE BILH NETWORK, ARE DISCUSSED WITH THE BILH AUDIT AND COMPLIANCE COMMITTEE. DELOITTE SIGNS THE FINAL RETURNS. A COPY OF THE COMPLETE RETURN IS THEN PROVIDED TO EACH MEMBER OF WINCHESTER HOSPITAL FOUNDATION, INC.'S BOARD OF TRUSTEES PRIOR TO SUBMISSION TO THE INTERNAL REVENUE SERVICE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>CORE PART VI 14, --DOC RET.</FormAndLineReferenceDesc>
        <ExplanationTxt>AS NOTED THROUGHOUT THIS FILING, WINCHESTER HOSPITAL FOUNDATION, INC. IS A MEMBER OF THE BETH ISRAEL LAHEY HEALTH (BILH) SYSTEM OF AFFILIATES AND BILH SERVES AS ENTITY'S DIRECT OR INDIRECT SOLE MEMBER. ALTHOUGH WINCHESTER HOSPITAL FOUNDATION, INC.'S BOARD HAS NOT FORMALLY ADOPTED A WRITTEN [DOCUMENT RETENTION AND DESTRUTION POLICY], BECAUSE OF THE CLOSE CONNECTION AND AFFILIATION BETWEEN WINCHESTER HOSPITAL FOUNDATION, INC. AND BILH, WINCHESTER HOSPITAL FOUNDATION, INC. FOLLOWS THE FORMAL WRITTEN POLICY WHICH WAS ADOPTED BY THE BILH BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>AS NOTED THROUGHOUT THIS FILING, WINCHESTER HOSPITAL FOUNDATION, INC. IS A MEMBER OF THE BETH ISRAEL LAHEY HEALTH (BILH) SYSTEM OF AFFILIATES. ALL ENTITIES IN THE BILH NETWORK ADHERE TO THE BILH CONFLICT OF INTEREST POLICY AND MAINTAIN A WRITTEN, COMPREHENSIVE CONFLICT OF INTEREST POLICY AT THE ENTITY LEVEL. PURSUANT TO THESE POLICIES, BILH ENTITIES' OFFICERS, TRUSTEES AND KEY EMPLOYEES AS WELL AS CERTAIN OTHER INDIVIDUALS ARE REQUIRED TO COMPLETE THE ANNUAL CONFLICT OF INTEREST AND TAX QUESTIONNAIRE (COI-TQ). THE COI-TQ IS DESIGNED TO REQUIRE DISCLOSURE OF ANY BUSINESS AND FAMILY RELATIONSHIPS AND AFFILIATIONS MAINTAINED BY OFFICERS, TRUSTEES, OR KEY EMPLOYEES AND THEIR FAMILY MEMBERS AND WHICH MAY RESULT IN A REAL OR PERCEIVED CONFLICT OF INTEREST. THE BILH OFFICE OF INTEGRITY AND COMPLIANCE, IN CONJUNCTION WITH THE BILH TAX DEPARTMENT, ADMINISTERS THE COI-TQ PROCESS ANNUALLY. BILH INTEGRITY AND COMPLIANCE COLLECTS AND REVIEWS ALL DISCLOSURES. DISCLOSURES FOR BILH EXECUTIVES AND KEY EMPLOYEES ARE ASSIGNED APPROPRIATE FOLLOW-UP ACTION IN ACCORDANCE WITH THE BILH POLICY. A SUMMARY OF POSITIVE RESPONSES FOR EACH BILH AFFILIATE IS PROVIDED TO THE COMPLIANCE OFFICER FOR THAT ENTITY FOR REVIEW FINAL DETERMINATION OF ANY POTENTIAL OR ACTUAL CONFLICT. ANY ACTIVITY THAT REQUIRES ACTION UNDER THE CONFLICT OF INTEREST POLICIES IS SUBJECT TO ONGOING REVIEW BY WINCHESTER HOSPITAL FOUNDATION, INC. AS WELL AS THE BILH INTEGRITY AND COMPLIANCE OFFICE. PURSUANT TO THE BILH CONFLICT OF INTEREST POLICY, CERTAIN ACTIVITIES WHICH COULD CREATE CONFLICTS OF INTEREST ARE PROHIBITED WHILE OTHER TYPES OF RELATIONSHIPS ARE PERMITTED, SUBJECT TO COMPLIANCE WITH A MANAGEMENT PLAN TO REQUIRE DISCLOSURE AND RECUSAL, INCLUDING APPROPRIATE DOCUMENTATION IN THE MINUTES. IN ADDITION AS NOTED ABOVE, THE ANNUAL COI-TQ PROCESS OUTLINED ABOVE IS JOINTLY ISSUED BY THE BILH TAX DEPARTMENT, TO ENSURE THAT THE QUESTIONNAIRE IS DISTRIBUTED TO ALL CURRENT AND FORMER MEMBERS OF THE WINCHESTER HOSPITAL FOUNDATION, INC. BOARD OF TRUSTEES AS WELL AS FORMER OFFICERS AND KEY EMPLOYEES. THE COI-TQ PROCESS IS DESIGNED TO GATHER THE INFORMATION NECESSARY FOR WINCHESTER HOSPITAL FOUNDATION, INC. TO COMPLETELY AND ACCURATELY COMPLETE FORM 990 SCHEDULE L, TRANSACTIONS WITH INTERESTED PERSONS AND FORM 990, PART VI, QUESTION 2, FAMILY AND BUSINESS RELATIONSHIPS BETWEEN OFFICERS, DIRECTORS/TRUSTEES AND KEY EMPLOYEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>AS NOTED THROUGHOUT THIS FILING, WINCHESTER HOSPITAL FOUNDATION, INC. IS A MEMBER OF THE BETH ISRAEL LAHEY HEALTH (BILH) NETWORK OF AFFILIATES WITH BILH SERVING AS WINCHESTER HOSPITAL FOUNDATION, INC.'S SOLE MEMBER, OR IF NOT AS DIRECT SOLE MEMBER, INDIRECTLY AS THE MEMBER IN ITS CAPACITY AS PARENT OF THE BETH ISRAEL LAHEY HEALTH NETWORK. IN THIS ROLE BILH MAINTAINS THE RESPONSIBILITY FOR SETTING COMPENSATION FOR EXECUTIVES AND SENIOR MANAGEMENT OF THE ENTITIES WHICH COMPRISED THE BETH ISRAEL LAHEY HEALTH NETWORK. THE BILH COMPENSATION COMMITTEE IS THEREFORE RESPONSIBLE FOR ASSURING THAT THE TOTAL COMPENSATION PROVIDED TO THESE INDIVIDUALS IS FAIR AND REASONABLE USING CURRENT AND CREDIBLE MARKET PRACTICE INFORMATION AND IS RESPONSIBLE FOR ENSURING COMPLIANCE WITH APPLICABLE LEGAL AND REGULATORY GUIDELINES, THE BILH COMPENSATION COMMITTEE IS COMPOSED OF INDEPENDENT MEMBERS OF ITS BOARD OF TRUSTEES AND EXCEPT AS OTHERWISE NOTED BELOW OR IN FORM 990 SCHEDULE J, THE COMPENSATION REPORTED IN THIS FORM 990 FOR WINCHESTER HOSPITAL FOUNDATION, INC.'S OFFICERS, TRUSTEES AND KEY EMPLOYEES WAS SET BY THE BILH COMPENSATION COMMITTEE. THE BILH COMPENSATION COMMITTEE PROCESS FOR SETTING COMPENSATION IS BELOW. THE BETH ISRAEL LAHEY HEALTH (BILH) COMPENSATION COMMITTEE ESTABLISHES THE POLICIES AND THE COMPENSATION STRUCTURE, INCLUDING BENEFITS, FOR THE BETH ISRAEL LAHEY HEALTH NETWORK OF AFFILIATES INCLUDING THE BILH CHIEF EXECUTIVE OFFICER AS WELL AS OTHER MEMBERS OF SENIOR MANAGEMENT AT BILH AND ITS AFFILIATES. THE COMPENSATION COMMITTEE IS RESPONSIBLE FOR ASSURING THAT THE TOTAL COMPENSATION PROVIDED TO THESE INDIVIDUALS IS FAIR AND REASONABLE USING CURRENT AND CREDIBLE MARKET PRACTICE INFORMATION AND IS RESPONSIBLE FOR ENSURING COMPLIANCE WITH APPLICABLE LEGAL AND REGULATORY GUIDELINES. THE BILH COMPENSATION COMMITTEE IS COMPOSED OF INDEPENDENT MEMBERS OF ITS BOARD OF TRUSTEES IN SETTING COMPENSATION, THE COMPENSATION COMMITTEE RELIES UPON PUBLISHED COMPENSATION SURVEYS AND STUDIES PRODUCED BY INDEPENDENT COMPENSATION CONSULTING FIRMS THAT REGULARLY ASSESS EXECUTIVE COMPENSATION AND BENEFITS OF SUBSTANTIALLY SIMILAR ORGANIZATIONS. THE COMPENSATION COMMITTEE MEETS TO REVIEW THE COMPENSATION STRUCTURE OF THE INDIVIDUALS DESCRIBED ABOVE AND AT THAT TIME REVIEWS THE COMPENSATION SURVEY DETAILS PREPARED BY THE INDEPENDENT COMPENSATION CONSULTING FIRM. FOR SOME CATEGORIES OF POSITIONS, THE COMPENSATION COMMITTEE WILL REVIEW THE COMPENSATION STRUCTURE AND TARGETS AS A GROUP, RATHER THAN BY INDIVIDUAL. COMPENSATION FOR THE BILH CEO AND OTHER SENIOR EXECUTIVES IS REVIEWED ON AN INDIVIDUAL BASIS. THE COMPENSATION COMMITTEE THEN VOTES TO APPROVE THE COMPENSATION ARRANGEMENTS OF ALL INDIVIDUALS DESCRIBED ABOVE EXCEPT FOR THE BILH CEO. THE COMPENSATION PACKAGE FOR THE BILH CEO AS VOTED BY THE COMPENSATION COMMITTEE IS SUBMITTED TO THE FULL BOARD OF TRUSTEES FOR APPROVAL. ALL DELIBERATIONS FOR BOTH THE COMPENSATION COMMITTEE AND THE BOARD OF TRUSTEES ARE CONTEMPORANEOUSLY DOCUMENTED IN MINUTES. THE COMPENSATION COMMITTEE PROCESSES AND PROCEDURES AS DESCRIBED ABOVE ARE DESIGNED TO MEET THE REQUIREMENTS OF TREASURY REGULATION SECTION 53.4958-6(C), REBUTTABLE PRESUMPTION THAT A TRANSACTION IS NOT AN EXCESS BENEFIT TRANSACTION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>AS NOTED THROUGHOUT THIS FILING, WINCHESTER HOSPITAL FOUNDATION, INC. IS A MEMBER OF THE BETH ISRAEL LAHEY HEALTH (BILH) NETWORK OF AFFILIATES WITH BILH SERVING AS WINCHESTER HOSPITAL FOUNDATION, INC.'S SOLE MEMBER, OR IF NOT AS DIRECT SOLE MEMBER, INDIRECTLY AS THE MEMBER IN ITS CAPACITY AS PARENT OF THE BETH ISRAEL LAHEY HEALTH NETWORK. WINCHESTER HOSPITAL FOUNDATION, INC.'S GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS ARE AVAILABLE TO THE GENERAL PUBLIC UPON REQUEST AT THE FOLLOWING LOCATION: BETH ISRAEL LAHEY HEALTH TAX DEPARTMENT SCHRAFFT'S CITY CENTER, 4TH FLOOR, 529 MAIN STREET CHARLESTOWN, MA 02129</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER NET ADJUSTMENTS 570,559.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>AS NOTED THROUGHOUT THIS FORM 990, WINCHESTER HOSPITAL FOUNDATION, INC. IS A MEMBER OF THE BETH ISRAEL LAHEY HEALTH NETWORK OF AFFILIATES. BETH ISRAEL LAHEY HEALTH (BILH) SERVES AS THE DIRECT OR INDIRECT MEMBER OF WINCHESTER HOSPITAL FOUNDATION, INC. AND WINCHESTER HOSPITAL FOUNDATION, INC. IS INCLUDED IN THE CONSOLIDATED AUDITED FINANCIAL STATEMENTS OF BETH ISRAEL LAHEY HEALTH. THE AUDIT AND COMPLIANCE COMMITTEE OF BILH'S BOARD OF TRUSTEES ASSUMES RESPONSIBILITY FOR OVERSIGHT OF THE CONSOLIDATED AUDIT FOR THE NETWORK AS A WHOLE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="RetDoc1043400001">
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>ADDISON GILBERT SOCIETY INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>529 MAIN ST 4TH FL</AddressLine1Txt>
          <CityNm>CHARLESTOWN</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02129</ZIPCd>
        </USAddress>
        <EIN>464371382</EIN>
        <PrimaryActivitiesTxt>PROFESSIONAL SERVICES &amp; FINANCIAL SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>LAHEY HEALTH SHARED SERVICES INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>ANNA JAQUES HOSPITAL</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>25 HIGHLAND AVE</AddressLine1Txt>
          <CityNm>NEWBURYPORT</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01950</ZIPCd>
        </USAddress>
        <EIN>042104338</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>ASSOC PHYS HARVARD MED FAC PHY AT BIDMC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>375 LONGWOOD AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>320058309</EIN>
        <PrimaryActivitiesTxt>TO PROVIDE EMERGENCY MEDICAL SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BAIM INSTITUTE FOR CLINICAL RESEARCH INC DBA BAIM INSTITUTE</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>930 COMMONWEALTH AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>043521077</EIN>
        <PrimaryActivitiesTxt>SCIENTIFIC &amp; MEDICAL RESEARCH</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>7</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL ANAESTHESIA FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>042997215</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL COMMUNITY FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>042776678</EIN>
        <PrimaryActivitiesTxt>INACTIVE CORPORATION</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>7</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS DEPARTMENT OF EMERGENCY MEDICINE FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>364803234</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS DEPARTMENT OF MEDICINE FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>043079630</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS DEPARTMENT OF NEONATOLOGY FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>208253452</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS DEPARTMENT OF NEUROLOGY FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>043030397</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS DEPARTMENT OF ORTHOPAEDIC SURGERY FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>204974585</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS DEPARTMENT OF RADIATION ONCOLOGY FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>873655583</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HMFP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS DEPARTMENT OF SURGERY FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>110 FRANCIS ST</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>020671240</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS HOSPITAL MILTON INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>199 REEDSDALE RD</AddressLine1Txt>
          <CityNm>MILTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02186</ZIPCd>
        </USAddress>
        <EIN>042103604</EIN>
        <PrimaryActivitiesTxt>HOSPITAL FOR THE TREATMENT, CARE AND RELIEF OF SICK AND SUFFERING PERSONS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH PRIMARY CARE</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS HOSPITAL NEEDHAM INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>148 CHESTNUT ST</AddressLine1Txt>
          <CityNm>NEEDHAM</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02492</ZIPCd>
        </USAddress>
        <EIN>043229679</EIN>
        <PrimaryActivitiesTxt>HOSPITAL FOR THE TREATMENT, CARE AND RELIEF OF SICK AND SUFFERING PERSONS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS HOSPITAL PLYMOUTH INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>275 SANDWICH ST</AddressLine1Txt>
          <CityNm>PLYMOUTH</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02360</ZIPCd>
        </USAddress>
        <EIN>222667354</EIN>
        <PrimaryActivitiesTxt>HOSPITAL FOR THE TREATMENT, CARE AND RELIEF OF SICK AND SUFFERING PERSONS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS MEDICAL CENTER INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>042103881</EIN>
        <PrimaryActivitiesTxt>THE OPERATION OF A WORLD CLASS ACADEMIC MEDICAL CENTER IN BOSTON, MA</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DERMATOLOGY FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>043117601</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH PHARMACY INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>80 WILSON WAY</AddressLine1Txt>
          <CityNm>WESTWOOD</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02090</ZIPCd>
        </USAddress>
        <EIN>822526816</EIN>
        <PrimaryActivitiesTxt>TO OPERATE A SPECIALTY PHARMACY AND 340B PROGRAM FOR BIDMC</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS MEDICAL CENTER INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH PRIMARY CARE</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>529 MAIN ST 4TH FL</AddressLine1Txt>
          <CityNm>CHARLESTOWN</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02129</ZIPCd>
        </USAddress>
        <EIN>472248298</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>LAHEY HEALTH SHARED SERVICES INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>529 MAIN ST 4TH FL</AddressLine1Txt>
          <CityNm>CHARLESTOWN</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02129</ZIPCd>
        </USAddress>
        <EIN>832671600</EIN>
        <PrimaryActivitiesTxt>MANAGEMENT PROFESSIONAL &amp; IT SUPPORT SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>LINE 12C, III-FI</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BIDMC AND CHILDREN'S HOSPITAL MEDICAL CARE CORP</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>300 LONGWOOD AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>043200113</EIN>
        <PrimaryActivitiesTxt>OUTPATIENT AMBULATORY CENTER - INACTIVE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BIDMC OBSTETRICS AND GYNECOLOGY FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>042794855</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BID-MILTON PHYSICIAN ASSOCIATES INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>199 REEDSDALE ROAD</AddressLine1Txt>
          <CityNm>MILTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02186</ZIPCd>
        </USAddress>
        <EIN>222566792</EIN>
        <PrimaryActivitiesTxt>PROMOTE HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS HOSPITAL - MILTON</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BIH PATHOLOGY FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>222548374</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>BIH RADIOLOGIC FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>042571853</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>CAB HEALTH AND RECOVERY SERVICES INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>199 ROSEWOOD DRIVE</AddressLine1Txt>
          <CityNm>DANVERS</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01923</ZIPCd>
        </USAddress>
        <EIN>042400270</EIN>
        <PrimaryActivitiesTxt>SUBSTANCE ABUSE - INACTIVE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NORTHEAST BEHAVIORAL HEALTH CORPORATION</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>COMMUNITY PHYSICIANS ASSOCIATES INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>199 REEDSDALE RD</AddressLine1Txt>
          <CityNm>MILTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02186</ZIPCd>
        </USAddress>
        <EIN>043243146</EIN>
        <PrimaryActivitiesTxt>OUTPATIENT AND PRIMARY CARE SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS HOSPITAL - MILTON</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>CONTINUING EDU PROGRAM DBA BID DEPT OF PSYCH FDN</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>375 LONGWOOD AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>043242952</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>CORE PHYSICIANS LLC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>5 ALUMNI DRIVE</AddressLine1Txt>
          <CityNm>EXETER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>03833</ZIPCd>
        </USAddress>
        <EIN>870807914</EIN>
        <PrimaryActivitiesTxt>PHYSICIAN PRACTICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>EXETER HEALTH RESOURCES INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>CPHCH INC DBA BILH AT HOME - WATERTOWN</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>C/O NRPN 600 CUMMINGS CTR</AddressLine1Txt>
          <CityNm>BEVERLY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01915</ZIPCd>
        </USAddress>
        <EIN>473111453</EIN>
        <PrimaryActivitiesTxt>HOME CARE &amp; HOSPICE - INACTIVE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NORTHEAST SENIOR HEALTH CORPORATION</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>EXETER HEALTH RESOURCES SELF-INSURANCE TRUST</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>5 ALUMNI DRIVE</AddressLine1Txt>
          <CityNm>EXETER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>03833</ZIPCd>
        </USAddress>
        <EIN>200753662</EIN>
        <PrimaryActivitiesTxt>SELF-INSURANCE TRUST</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>EXETER HEALTH RESOURCES INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>EXETER HEALTH RESOURCES INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>5 ALUMNI DRIVE</AddressLine1Txt>
          <CityNm>EXETER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>03833</ZIPCd>
        </USAddress>
        <EIN>020222126</EIN>
        <PrimaryActivitiesTxt>SUPPORT COMMUNITY HEALTH &amp; NETWORK MGMT SVCS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>EXETER HOSPITAL</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>5 ALUMNI DRIVE</AddressLine1Txt>
          <CityNm>EXETER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>03833</ZIPCd>
        </USAddress>
        <EIN>222674014</EIN>
        <PrimaryActivitiesTxt>HOSPITAL FOR THE TREATMENT, CARE AND RELIEF OF SICK AND SUFFERING PERSONS.</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>EXETER HEALTH RESOURCES INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>EXETER MED REAL INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>5 ALUMNI DRIVE</AddressLine1Txt>
          <CityNm>EXETER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>03833</ZIPCd>
        </USAddress>
        <EIN>020418718</EIN>
        <PrimaryActivitiesTxt>REAL ESTATE HOLDING COMPANY</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(25)</ExemptCodeSectionTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>EXETER HEALTH RESOURCES INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BIDMC INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>375 LONGWOOD AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>222768204</EIN>
        <PrimaryActivitiesTxt>GENERAL AND SPECIALIZED MEDICAL SERVICES TO THE PATIENTS OF BIDMC AND OTHERS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS MEDICAL CENTER INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>HEALTH AND EDUCATION HOUSING SERVICES INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>199 ROSEWOOD DRIVE</AddressLine1Txt>
          <CityNm>DANVERS</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01923</ZIPCd>
        </USAddress>
        <EIN>223232914</EIN>
        <PrimaryActivitiesTxt>HUD HOUSING - INACTIVE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NORTHEAST BEHAVIORAL HEALTH CORPORATION</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>JORDAN PHYSICIAN ASSOCIATES INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>275 SANDWICH ST</AddressLine1Txt>
          <CityNm>PLYMOUTH</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02360</ZIPCd>
        </USAddress>
        <EIN>043228556</EIN>
        <PrimaryActivitiesTxt>OUTPATIENT AND PRIMARY CARE SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS HOSPITAL-PLYMOUTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>JOSLIN CLINIC INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>ONE JOSLIN PLACE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>222984590</EIN>
        <PrimaryActivitiesTxt>PREVENTION, TREATMENT, AND CURE OF DIABETES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>JOSLIN DIABETES CENTER INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>JOSLIN DIABETES CENTER INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>ONE JOSLIN PLACE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>042203836</EIN>
        <PrimaryActivitiesTxt>PREVENTION, TREATMENT, AND CURE OF DIABETES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>7</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>LAHEY CLINIC CANADIAN FOUNDATION</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <ForeignAddress>
          <AddressLine1Txt>130 KING ST WEST</AddressLine1Txt>
          <CityNm>TORONTO</CityNm>
          <ProvinceOrStateNm>ONTARIO</ProvinceOrStateNm>
          <CountryCd>CA</CountryCd>
        </ForeignAddress>
        <PrimaryActivitiesTxt>FUNDRAISING ORG</PrimaryActivitiesTxt>
        <LegalDomicileForeignCountryCd>CA</LegalDomicileForeignCountryCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>LAHEY CLINIC FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>529 MAIN ST 4TH FL</AddressLine1Txt>
          <CityNm>CHARLESTOWN</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02129</ZIPCd>
        </USAddress>
        <EIN>042323457</EIN>
        <PrimaryActivitiesTxt>FINANCIAL &amp; OPERATIONAL SUPPORT TO LCI AND LCH</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>7</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>LAHEY CLINIC HOSPITAL INC DBA LAHEY HOSPITAL &amp; MEDICAL CENTER AND LMC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>529 MAIN ST 4TH FL</AddressLine1Txt>
          <CityNm>CHARLESTOWN</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02129</ZIPCd>
        </USAddress>
        <EIN>042704686</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>LAHEY CLINIC FOUNDATION INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>LAHEY CLINIC INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>529 MAIN ST 4TH FL</AddressLine1Txt>
          <CityNm>CHARLESTOWN</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02129</ZIPCd>
        </USAddress>
        <EIN>042704683</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>LAHEY CLINIC FOUNDATION INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>LAHEY HEALTH SHARED SERVICES INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>529 MAIN ST 4TH FL</AddressLine1Txt>
          <CityNm>CHARLESTOWN</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02129</ZIPCd>
        </USAddress>
        <EIN>043178972</EIN>
        <PrimaryActivitiesTxt>ADMIN</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>LONGWOOD MEDICAL ENERGY COLLABORATIVE INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>375 LONGWOOD AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>043476764</EIN>
        <PrimaryActivitiesTxt>COORDINATE AND PROVIDE STRATEGIC PLANNING OPP FOR HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>LONGWOOD MEDICAL INTERNATIONAL FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>375 LONGWOOD AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>043208878</EIN>
        <PrimaryActivitiesTxt>INACTIVE CORPORATION</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>MED CARE OF BOSTON MGMT CORP DBA BILH PRIMARY CARE</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>464 HILLSIDE AVE</AddressLine1Txt>
          <CityNm>NEEDHAM</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02494</ZIPCd>
        </USAddress>
        <EIN>042810972</EIN>
        <PrimaryActivitiesTxt>OUTPATIENT, PRIMARY CARE AND SPECIALTY SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH PRIMARY CARE</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>MOUNT AUBURN HOSPITAL</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 MOUNT AUBURN ST</AddressLine1Txt>
          <CityNm>CAMBRIDGE</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02138</ZIPCd>
        </USAddress>
        <EIN>042103606</EIN>
        <PrimaryActivitiesTxt>HOSPITAL FOR THE TREATMENT, CARE AND RELIEF OF SICK AND SUFFERING PERSONS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>MOUNT AUBURN PROFESSIONAL SERVICES INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>330 MOUNT AUBURN ST</AddressLine1Txt>
          <CityNm>CAMBRIDGE</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02138</ZIPCd>
        </USAddress>
        <EIN>043026897</EIN>
        <PrimaryActivitiesTxt>OFFERING MEDICAL CARE IN GENERAL AND SPECIALIZED PRACTICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>MOUNT AUBURN HOSPITAL</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>NEW ENGLAND BAPTIST HOSPITAL</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>125 PARKER HILL AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02120</ZIPCd>
        </USAddress>
        <EIN>042103612</EIN>
        <PrimaryActivitiesTxt>ORTHOPEDIC SPECIALTY HOSPITAL</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>NEW ENGLAND BAPTIST MEDICAL ASSOCIATES INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>125 PARKER HILL AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02120</ZIPCd>
        </USAddress>
        <EIN>043235796</EIN>
        <PrimaryActivitiesTxt>OUTPATIENT MEDICAL SERVICES TO THE VARIOUS COMMUNITIES SERVICED BY NEBH</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NEW ENGLAND BAPTIST HOSPITAL</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>NORTHEAST BEHAVIORAL HEALTH CORP DBA BILH BEHAVIORAL HEALTH SERVICES</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>199 ROSEWOOD DRIVE</AddressLine1Txt>
          <CityNm>DANVERS</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01923</ZIPCd>
        </USAddress>
        <EIN>042777145</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>NORTHEAST HEALTH SYSTEMS INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>85 HERRICK ST</AddressLine1Txt>
          <CityNm>BEVERLY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01915</ZIPCd>
        </USAddress>
        <EIN>043240453</EIN>
        <PrimaryActivitiesTxt>FINANCIAL &amp; OPERATIONAL SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12B, II</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>LAHEY HEALTH SHARED SERVICES INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>NORTHEAST HOSPITAL CORPORATION</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>85 HERRICK ST</AddressLine1Txt>
          <CityNm>BEVERLY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01915</ZIPCd>
        </USAddress>
        <EIN>042121317</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>NORTHEAST MEDICAL PRACTICE INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>85 HERRICK ST</AddressLine1Txt>
          <CityNm>BEVERLY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01915</ZIPCd>
        </USAddress>
        <EIN>043201853</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NORTHEAST HOSPITAL CORPORATION</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>NORTHEAST PROFESSIONAL REGISTRY OF NURSES INC DBA BILH AT HOME</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>800 CUMMINGS CENTER</AddressLine1Txt>
          <CityNm>BEVERLY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01915</ZIPCd>
        </USAddress>
        <EIN>201287349</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NORTHEAST SENIOR HEALTH CORPORATION</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>NORTHEAST SENIOR HEALTH CORPORATION</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>85 HERRICK ST</AddressLine1Txt>
          <CityNm>BEVERLY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01915</ZIPCd>
        </USAddress>
        <EIN>042731137</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>LAHEY HEALTH SHARED SERVICES INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>ROCKINGHAM VISITING NURSE ASSOCIATION AND HOSPICE</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>5 ALUMNI DRIVE</AddressLine1Txt>
          <CityNm>EXETER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>03833</ZIPCd>
        </USAddress>
        <EIN>020274905</EIN>
        <PrimaryActivitiesTxt>HOME CARE &amp; HOSPICE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>EXETER HEALTH RESOURCES INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SEACOAST AFFILIATED GROUP PRACTICE INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>25 HIGHLAND AVE</AddressLine1Txt>
          <CityNm>NEWBURYPORT</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01915</ZIPCd>
        </USAddress>
        <EIN>043485648</EIN>
        <PrimaryActivitiesTxt>PHYSICIAN GROUP</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>ANNA JAQUES HOSPITAL INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>SEACOAST NURSING AND REHABILITATION CENTER INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>300 WASHINGTON ST</AddressLine1Txt>
          <CityNm>GLOUCESTER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01930</ZIPCd>
        </USAddress>
        <EIN>041305001</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>LAHEY HEALTH SHARED SERVICES INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>THE JORDAN HEALTH SYSTEMS INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>275 SANDWICH ST</AddressLine1Txt>
          <CityNm>PLYMOUTH</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02360</ZIPCd>
        </USAddress>
        <EIN>042103805</EIN>
        <PrimaryActivitiesTxt>PROMOTE HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>7</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS MEDICAL CENTER INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>WINCHESTER COMMUNITY ACCOUNTABLE CARE ORGANIZATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>41 HIGHLAND AVE</AddressLine1Txt>
          <CityNm>WINCHESTER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01890</ZIPCd>
        </USAddress>
        <EIN>223137856</EIN>
        <PrimaryActivitiesTxt>ACO - INACTIVE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>WINCHESTER HEALTHCARE MANAGEMENT INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>WINCHESTER HEALTHCARE MANAGEMENT INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>41 HIGHLAND AVE</AddressLine1Txt>
          <CityNm>WINCHESTER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01890</ZIPCd>
        </USAddress>
        <EIN>222701817</EIN>
        <PrimaryActivitiesTxt>MANAGEMENT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>LAHEY HEALTH SHARED SERVICES INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>WINCHESTER HOSPITAL</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>41 HIGHLAND AVE</AddressLine1Txt>
          <CityNm>WINCHESTER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01890</ZIPCd>
        </USAddress>
        <EIN>042104434</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>WINCHESTER HOSPITAL FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>41 HIGHLAND AVE</AddressLine1Txt>
          <CityNm>WINCHESTER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01890</ZIPCd>
        </USAddress>
        <EIN>043399570</EIN>
        <PrimaryActivitiesTxt>PROFESSIONAL SERVICES &amp; FINANCIAL SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>WINCHESTER HEALTHCARE MANAGEMENT INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH SURGERY CENTER PLYMOUTH LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>41 RESNIK ROAD</AddressLine1Txt>
          <CityNm>PLYMOUTH</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02360</ZIPCd>
        </USAddress>
        <EIN>883871838</EIN>
        <PrimaryActivitiesTxt>SURGERY CENTER</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <DisproportionateAllocationsInd>0</DisproportionateAllocationsInd>
        <GeneralOrManagingPartnerInd>0</GeneralOrManagingPartnerInd>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>BIDCO HOSPITAL LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>247 STATION DRIVE NORTHWEST 1</AddressLine1Txt>
          <CityNm>WESTWOOD</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02090</ZIPCd>
        </USAddress>
        <EIN>461643790</EIN>
        <PrimaryActivitiesTxt>COORDINATED SAFE AND COST EFFECTIVE PATIENT CARE AT BIDMC</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <DisproportionateAllocationsInd>0</DisproportionateAllocationsInd>
        <GeneralOrManagingPartnerInd>0</GeneralOrManagingPartnerInd>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>BIDCO PHYSICIAN LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>600 UNICORN PARK DRIVE 4TH FL</AddressLine1Txt>
          <CityNm>WOBURN</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01801</ZIPCd>
        </USAddress>
        <EIN>461589743</EIN>
        <PrimaryActivitiesTxt>COORDINATED SAFE AND COST EFFECTIVE PATIENT CARE AT BILH</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <DisproportionateAllocationsInd>0</DisproportionateAllocationsInd>
        <GeneralOrManagingPartnerInd>0</GeneralOrManagingPartnerInd>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>BILH INVESTMENT PARTNERSHIP LLP</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>529 MAIN ST 4TH FL</AddressLine1Txt>
          <CityNm>CHARLESTOWN</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02129</ZIPCd>
        </USAddress>
        <EIN>043278109</EIN>
        <PrimaryActivitiesTxt>INVESTMENT PARTNERSHIP</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <DisproportionateAllocationsInd>0</DisproportionateAllocationsInd>
        <GeneralOrManagingPartnerInd>0</GeneralOrManagingPartnerInd>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>NEBSC HOSPITAL HOLDINGS LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>125 PARKER HILL AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02120</ZIPCd>
        </USAddress>
        <EIN>874293833</EIN>
        <PrimaryActivitiesTxt>INVESTMENT PARTNERSHIP</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <DisproportionateAllocationsInd>0</DisproportionateAllocationsInd>
        <GeneralOrManagingPartnerInd>0</GeneralOrManagingPartnerInd>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>NEW ENGLAND BAPTIST SURGERY CENTER LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>100 AVON MEADOW LANE</AddressLine1Txt>
          <CityNm>AVON</CityNm>
          <StateAbbreviationCd>CT</StateAbbreviationCd>
          <ZIPCd>06001</ZIPCd>
        </USAddress>
        <EIN>874311329</EIN>
        <PrimaryActivitiesTxt>AMBULATORY SURGERY CENTER</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>CT</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <DisproportionateAllocationsInd>0</DisproportionateAllocationsInd>
        <GeneralOrManagingPartnerInd>0</GeneralOrManagingPartnerInd>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>PHYSICIANS PROFESSIONAL SERVICES LLP</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>200 RIVERS EDGE DRIVE</AddressLine1Txt>
          <CityNm>MEDFORD</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02155</ZIPCd>
        </USAddress>
        <EIN>043275078</EIN>
        <PrimaryActivitiesTxt>TO PROVIDE MEDICAL BILLING SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <DisproportionateAllocationsInd>0</DisproportionateAllocationsInd>
        <GeneralOrManagingPartnerInd>0</GeneralOrManagingPartnerInd>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>SHIELDS IMAGING AT ANNA JAQUES HOSPITAL LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>700 CONGRESS ST STE 204</AddressLine1Txt>
          <CityNm>QUINCY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02169</ZIPCd>
        </USAddress>
        <EIN>383989358</EIN>
        <PrimaryActivitiesTxt>MRI SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <DisproportionateAllocationsInd>0</DisproportionateAllocationsInd>
        <GeneralOrManagingPartnerInd>0</GeneralOrManagingPartnerInd>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>WINCHESTER HOSPITALSHIELDS MRI LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>700 CONGRESS ST STE 204</AddressLine1Txt>
          <CityNm>QUINCY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02169</ZIPCd>
        </USAddress>
        <EIN>462523117</EIN>
        <PrimaryActivitiesTxt>MRI SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <DisproportionateAllocationsInd>0</DisproportionateAllocationsInd>
        <GeneralOrManagingPartnerInd>0</GeneralOrManagingPartnerInd>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>GREATER NEWBURYPORT MANAGEMENT SERVICES ORGANIZATION INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>25 HIGHLAND AVE</AddressLine1Txt>
          <CityNm>NEWBURYPORT</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01950</ZIPCd>
        </USAddress>
        <EIN>161744477</EIN>
        <PrimaryActivitiesTxt>MANAGEMENT SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>HUNTINGFIELD CORPORATION</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>C/O LCF 529 MAIN ST 4TH FL</AddressLine1Txt>
          <CityNm>CHARLESTOWN</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02129</ZIPCd>
        </USAddress>
        <EIN>454047430</EIN>
        <PrimaryActivitiesTxt>TO HOLD OWNERSHIP OF SUBTERRANEAN RIGHTS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>LEDGEWOOD HEALTH CARE CORPORATION</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>87 HERRICK STREET</AddressLine1Txt>
          <CityNm>BEVERLY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01915</ZIPCd>
        </USAddress>
        <EIN>042855189</EIN>
        <PrimaryActivitiesTxt>NURSING HOME</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>NORTHEAST PROPRIETARY CORP</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>85 HERRICK STREET</AddressLine1Txt>
          <CityNm>BEVERLY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01915</ZIPCd>
        </USAddress>
        <EIN>042855191</EIN>
        <PrimaryActivitiesTxt>MEDICAL SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>WINCHESTER HEALTHCARE ENTERPRISES INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>41 HIGHLAND AVE</AddressLine1Txt>
          <CityNm>WINCHESTER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01890</ZIPCd>
        </USAddress>
        <EIN>042932059</EIN>
        <PrimaryActivitiesTxt>MANAGEMENT SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>WINCHESTER PHYSICIAN ASSOCIATES INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>41 HIGHLAND AVE</AddressLine1Txt>
          <CityNm>WINCHESTER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01890</ZIPCd>
        </USAddress>
        <EIN>043262963</EIN>
        <PrimaryActivitiesTxt>MANAGEMENT SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>WINCHESTER PHYSICIAN HOSPITAL ORGANIZATION INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>41 HIGHLAND AVE</AddressLine1Txt>
          <CityNm>WINCHESTER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01890</ZIPCd>
        </USAddress>
        <EIN>472646454</EIN>
        <PrimaryActivitiesTxt>INACTIVE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>LAHEY CLINIC INSURANCE CO LTD</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <ForeignAddress>
          <AddressLine1Txt>CRAIG APPIN HOUSE PO BOX HM 2450</AddressLine1Txt>
          <CityNm>HAMILTON</CityNm>
          <CountryCd>BD</CountryCd>
        </ForeignAddress>
        <PrimaryActivitiesTxt>INSURANCE</PrimaryActivitiesTxt>
        <LegalDomicileForeignCountryCd>BD</LegalDomicileForeignCountryCd>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>0</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>1</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>0</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>0</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>1</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>1</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>0</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>0</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>1</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>1</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>1</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>WINCHESTER HOSPITAL</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>L</TransactionTypeTxt>
        <InvolvedAmt>1211962</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>WINCHESTER HOSPITAL</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>M</TransactionTypeTxt>
        <InvolvedAmt>3640294</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>Q</TransactionTypeTxt>
        <InvolvedAmt>73983</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>R</TransactionTypeTxt>
        <InvolvedAmt>1067740</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>