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      <ActivityOrMissionDesc>THE PURPOSE OF ADDISON GILBERT SOCIETY (AGS) IS TO CULTIVATE ON-GOING DONOR SUPPORT FOR THE OPERATIONS OF ADDISON GILBERT HOSPITAL (AGH OR HOSPITAL). AS NOTED BELOW AGH IS A CAMPUS OF NORTHEAST HOSPITAL CORP. SINCE ITS CREATION, THE AGS HAS BEEN AN IMPORTANT VEHICLE FOR CHARITABLE GIVING TO SUPPORT THE AGH AND THE COMMUNITY HAS RESPONDED POSITIVELY THROUGH INCREASED PHILANTHROPIC INVESTMENT IN THE HOSPITAL. FUNDS RAISED BY THE ADDISON GILBERT SOCIETY SUPPORT AGH'S GENERAL OPERATIONS, CAPITAL NEEDS AND CRITICAL PROGRAMS, ALL IN FURTHERANCE OF BOTH THE AGS'S AND THE HOSPITAL'S MISSIONS. AGS AND AGH ACCOMPLISH THESE MISSIONS IN CONJUNCTION WITH THE BETH ISRAEL LAHEY HEALTH (BILH) NETWORK OF AFFILIATES AS DESCRIBED FURTHER IN THIS FORM 990.</ActivityOrMissionDesc>
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      <Desc>AS NOTED PREVIOUSLY IN THIS FILING, THE ADDISON GILBERT SOCIETY (AGS), IN FURTHERANCE OF ITS EXEMPT PURPOSES, ENGAGES IN DONOR CULTIVATION, SOLICITATION AND STEWARDSHIP TO SUPPORT ADDISON GILBERT HOSPITAL (AGH). AS NOTED THROUGHOUT THIS FILING, AGS AND AGH ACCOMPLISH THESE MISSIONS IN CONJUNCTION WITH THE BETH ISRAEL LAHEY HEALTH (BILH) NETWORK. ADDISON GILBERT HOSPITAL IS AN AWARD WINNING COMMUNITY HOSPITAL LOCATED IN GLOUCESTER, MA, NORTHEAST OF BOSTON AND IS A CAMPUS OF THE NORTHEAST HOSPITAL CORPORATION (NHC) , AN ENTITY EXEMPT FROM INCOME TAX UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED. AGH WAS FOUNDED IN 1889 AND PROVIDES STATE-OF THE-ART INPATIENT, OUTPATIENT AND EMERGENCY CARE TO RESIDENTS OF THE CAPE ANN COMMUNITY, INCLUDING THE CITY OF GLOUCESTER AND TOWNS OF ESSEX, MANCHESTER-BY-THE-SEA, AND ROCKPORT. THE LARGEST INPATIENT AND OUTPATIENT PROGRAM SERVICES OF THE HOSPITAL INCLUDE ACUTE AND INTENSIVE ADULT INPATIENT CARE, CANCER CARE, CARDIOLOGY, PULMONARY, GERIATRIC SERVICES (SENIOR ADULT UNIT AND THE CENTER FOR HEALTHY AGING), ENDOCRINE, PAIN MANAGEMENT, OUTPATIENT SLEEP, WOUND CARE AND BEHAVIORAL HEALTH SERVICES (INCLUDING SUBSTANCE ABUSE CARE).THROUGH THE ADDISON GILBERT SOCIETY, AGH COMMUNITY SUPPORTERS HAVE CONSISTENTLY SUPPORTED AGH TO SUPPORT THE HOSPITAL'S GREATEST NEEDS INCLUDING SPECIAL PROGRAMS AND CAPITAL PRIORITIES. DURING THE FISCAL YEAR COVERED BY THIS FILING, AGS RAISED MORE THAN $2,000,000TO SUPPORT TO ADDISON GILBERT HOSPITAL FOR ITS OPERATING AND CAPITAL NEEDS.</Desc>
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        <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>
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        <PersonNm>KERNDL JOHN</PersonNm>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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        <PersonNm>RIOS CINDY</PersonNm>
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        <NontaxableBenefitsRltdOrgsAmt>32426</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>1022982</TotalCompensationRltdOrgsAmt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>KATZ ESQ JAMIE</PersonNm>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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        <PersonNm>SANDS TOM</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
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        <CompensationBasedOnRltdOrgsAmt>525551</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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        <PersonNm>IMPERIALI REBECCA</PersonNm>
        <TitleTxt>VP OF PHILANTHROPY</TitleTxt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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        <PersonNm>ANDREE JASON</PersonNm>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>FROM TIME TO TIME AND UNDER CERTAIN CIRCUMSTANCES, ADDISON GILBERT SOCIETY, 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>PART I, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>ADDISON GILBERT SOCIETY, 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 ADDISON GILBERT SOCIETY, INC. IN THIS CAPACITY, THE BILH COMPENSATION COMMITTEE SETS COMPENSATION FOR THE CEO AND PRESIDENT OF ADDISON GILBERT SOCIETY, 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>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 7</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>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J ADDITIONAL EXPLANATORY FOOTNOTES:</FormAndLineReferenceDesc>
        <ExplanationTxt>ADDITIONAL EXPLANATORY NOTES: 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>SCHEDULE J FOOTNOTES (CONTINUED):</FormAndLineReferenceDesc>
        <ExplanationTxt>ANDREE, JASON - TRUSTEE ADDISON GILBERT SOCIETY, INC. - VICE PRESIDENT, ADDISON GILBERT HOSPITAL - NORTHEAST HOSPITAL CORPORATION IMPERIALI, REBECCA - VICE PRESIDENT OF PHILANTHROPY ADDISON GILBERT SOCIETY, INC MS. IMPERIALI SERVED IN THE POSITION ABOVE THROUGH DECEMBER 31, 2022. 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 MS. IMPERIALI INCLUDES COMBINED PAYMENTS FROM NONQUALIFIED RETIREMENT PLANS IN THE AMOUNT OF $7,242. INCLUDED IN THIS AMOUNT IS AN UNREALIZED LOSS IN THE AMOUNT OF $8,750 IMPACTING HER NONQUALIFIED BENEFIT. DEFERRED COMPENSATION INCLUDES DEFERRED SEVERANCE PAYMENTS IN THE AMOUNT OF $110,000 PAID AFTER DECEMBER 31, 2022. 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.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J FOOTNOTES (CONTINUED):</FormAndLineReferenceDesc>
        <ExplanationTxt>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. RIOS, CINDY - 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. SANDS, TOM - TRUSTEE (EX-OFFICIO) AND PRESIDENT - NORTHEAST MEDICAL PRACTICE - PRESIDENT AND TRUSTEE (EX-OFFICIO) - NORTHEAST HOSPITAL CORPORATION - TRUSTEE - ADDISON GILBERT SOCIETY, INC. MR. SANDS 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 AND DEFERRED COMPENSATION FOR MR. SANDS INCLUDES COMBINED CONTRIBUTIONS TO, AND CHANGE IN VALUE OF, NONQUALIFIED RETIREMENT PLANS IN THE AMOUNT OF $40,435. OF THIS AMOUNT, $20,935 IS UNVESTED. TABB, M.D., KEVIN 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.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J FOOTNOTES (CONTINUED):</FormAndLineReferenceDesc>
        <ExplanationTxt>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.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 1, DESCRIPTION OF ORGANIZATION MISSION:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PURPOSE OF ADDISON GILBERT SOCIETY (AGS) IS TO CULTIVATE ON-GOING DONOR SUPPORT FOR THE OPERATIONS OF ADDISON GILBERT HOSPITAL (AGH OR HOSPITAL). AS NOTED BELOW AGH IS A CAMPUS OF NORTHEAST HOSPITAL CORPORATION (NHC) (D/B/A BEVERLY, ADDISON GILBERT AND BAYRIDGE HOSPITALS). SINCE ITS CREATION, THE AGS HAS BEEN AN IMPORTANT VEHICLE FOR CHARITABLE GIVING AND COMMUNITY PHILANTHROPIC INVESTMENT IN AGS. SOCIETY SUPPORT AGH'S GENERAL OPERATIONS, CAPITAL NEEDS AND CRITICAL PROGRAMS, ALL IN FURTHERANCE OF BOTH THE AGS'S AND THE HOSPITAL'S MISSIONS. AGS AND AGH ACCOMPLISH THESE MISSIONS IN CONJUNCTION WITH THE BETH ISRAEL LAHEY HEALTH (BILH) NETWORK OF AFFILIATES AS DESCRIBED THROUGHOUT THIS FORM 990 AND THE FORM 990 OF NHC. BILH IS AN INTEGRATED HEALTH CARE SYSTEM COMMITTED TO EXPANDING ACCESS TO EXTRAORDINARY PATIENT CARE ACROSS EEASTERN MASSACHUSETTS AND SOUTHERN NEW HAMPSHIRE 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 4,000 PHYSICIANS AND 38,000 EMPLOYEES. DURING THE FISCAL PERIOD COVERED BY THIS FILING, BETH ISRAEL LAHEY HEALTH (BILH) SERVED AS THE 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 HEALTH SHARED SERVICES (LHSS), LAHEY CLINIC FOUNDATION (LCF), WINCHESTER HOSPITAL (WINCHESTER), NORTHEAST HOSPITAL CORPORATION (NHC) WHICH INCLUDES BEVERLY, ADDISON GILBERT AND BAYRIDGE HOSPITALS, NORTHEAST BEHAVIORAL CORPORATION (NBHC), ANNA JAQUES HOSPITAL (AJH), THE BETH ISRAEL LAHEY HEALTH PERFORMANCE NETWORK (BILHPN), THE 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.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 PART III, LINE 4A CONT.</FormAndLineReferenceDesc>
        <ExplanationTxt>IN ADDITION TO ADDISON GILBERT SOCIETY, INC.'S PROGRAM SERVICE ACCOMPLISHMENTS DESCRIBED ABOVE, AND AS NOTED FURTHER BELOW, THE BETH ISRAEL LAHEY HEALTH (BILH) NETWORK ENGAGED IN SIGNIFICANT ACTIVITIES FOCUSED ON EXPANDING ACCESS TO CARE AND SERVICES, INCLUDING UNDERSERVED PATIENT POPULATIONS IN ORDER TO REDUCE HEALTH INEQUITIES. THERE WAS ALSO A STRONG FOCUS ON CONTINUING TO PROVIDE HIGH QUALITY CARE AT A LOWER COST, WHEN APPROPRIATE. BILH CONTINUES TO FOCUS ON THE BEHAVIORAL HEALTH CARE NEEDS OF ITS COMMUNITIES AS WELL. BILH NETWORK ACCOMPLISHMENTS AND ACTIVITIES FISCAL YEAR ENDED SEPTEMBER 30, 2023 THROUGHOUT THE PERIOD COVERED BY THIS FILING, BETH ISRAEL LAHEY HEALTH ("BILH") AND ITS AFFILIATES FOCUSED ON EXPANDING ACCESS AND SERVICES, INCLUDING TO UNDERSERVED PATIENT POPULATIONS IN ORDER TO REDUCE HEALTH INEQUITIES. IN ADDITION, THERE WAS A STRONG FOCUS ON CONTINUING TO PROVIDE HIGH QUALITY CARE AT A LOWER COST, WHEN APPROPRIATE, AS DEMONSTRATED BY BILH'S EFFORTS TO LEVERAGE COMMUNITY SETTINGS, KEEP CARE WITHIN THE BILH PERFORMANCE NETWORK ("BILHPN"), AND ALLOW PATIENTS TO RECEIVE CARE IN THEIR HOMES. THE FOLLOWING HIGHLIGHTS SPECIFIC EFFORTS DURING THE PERIOD COVERED BY THIS FILING: ACCESS &amp; EXPANSION TO PHARMACY SERVICES -BILH PHARMACY HAS CONTINUED TO EXPAND ITS CONTRACTUAL RELATIONSHIPS, ALLOWING MORE PATIENTS TO UTILIZE ITS PHARMACY FOR THEIR PRESCRIPTIONS. IN FY 2023, BILH PHARMACY SUCCESSFULLY NEGOTIATED ACCESS TO THE POINT32HEALTH SPECIALTY PHARMACY NETWORK AS WELL AS THE WELLSENSE MEDICAID ACCOUNTABLE CARE ORGANIZATION ("ACO") PLAN. EXAMPLES OF BILH PHARMACY'S OTHER EFFORTS TO EXPAND PATIENT ACCESS TO MEDICATIONS INCLUDE: -ENHANCED MEDICATION AUTHORIZATION AND ACCESS SERVICES TO HELP PATIENTS OBTAIN NECESSARY INSURANCE AUTHORIZATIONS AND FIND CO-PAY ASSISTANCE, -EXPANDED THE MEDICATION REFILL CENTER TO ASSIST PATIENTS AND PROVIDERS IN EXPEDITING MEDICATION RENEWALS AND ENSURING PRESCRIBED MEDICATION AND DOSAGE ARE STILL APPROPRIATE, -EXTENDED PATIENT CO-PAY ASSISTANCE PROGRAMS TO THE JOSLIN ADULT DIABETES CLINIC AND NORTHEAST HOSPITAL CORPORATION PATIENTS, AND -EXPANDED CLINICAL PHARMACY SERVICES IN AMBULATORY CLINICS TO HELP MANAGE AND OPTIMIZE PATIENTS' COMPLEX MEDICATION THERAPIES. -BILH PHARMACY ALSO EXPANDED ITS CLINICAL PHARMACY PRESENCE IN CLINICS TO REDUCE THE HEALTH EQUITY GAP IN THE USE OF HIGHLY IMPACTFUL MEDICATIONS TO TREAT PATIENTS WITH DIABETES AND ATHEROSCLEROTIC CARDIOVASCULAR DISEASES BY IMPROVING THEIR BLOOD PRESSURE AND HEMOGLOBIN A1C. INTERVENTIONS CENTERED AROUND PRESCRIBING EVIDENCE-BASED MEDICATIONS, EDUCATING PATIENTS ABOUT THEIR CONDITIONS, AND ENSURING ACCESS TO MEDICATION. INITIAL RESULTS HAVE DEMONSTRATED AN INCREASE IN THE USE OF GLP-1 AGONISTS AND SGLT-2 INHIBITORS BY 32% IN BLACK AND HISPANIC POPULATIONS, AN AVERAGE REDUCTION IN HEMOGLOBIN A1C OF 0.8, AND A DECREASE OF SYSTOLIC AND DIASTOLIC BLOOD PRESSURES OF 7MMHG AND 2MMHG RESPECTIVELY. IMPROVEMENT IN LAB SERVICES -BILH OPTIMIZED THE TRANSPORTATION ROUTES OF COLLECTED LABORATORY SPECIMENS TO TESTING LABORATORIES, ENSURING HIGH STANDARDS FOR TURNAROUND TIMES AND MAXIMUM EFFICIENCY. THIS IS FOUNDATIONAL TO THE SYSTEM'S ABILITY TO CONSOLIDATE TESTING, EXPAND ACCESS TO IN-NETWORK LABORATORY SERVICES WHICH IN TURN GENERALLY REDUCES COST, AND SUPPORT THE PROVISION OF HIGH-QUALITY CARE AND THE CLINICIAN AND PATIENT EXPERIENCE. -FOCUS REMAINED STRONG IN DEVELOPING PHYSICIAN PRACTICE DELIVERY MODELS AND RE-OPENING PATIENT SERVICE CENTERS. THESE EFFORTS ENHANCE COMMUNITY PROVIDERS' ABILITY TO USE BILH LABS AND INCREASE PATIENT ACCESS TO BILH LABS. LEVERAGING IN-NETWORK CARE -BILH OPERATES A TRANSFER CENTER THAT FACILITATES PATIENT ACCESS TO THE APPROPRIATE PLACEMENT OF PATIENT TRANSFERS. WITH THE CREATION OF THE TRANSFER CENTER, BILH HAS BEEN ABLE TO RETAIN PATIENTS WHO MIGHT OTHERWISE HAVE GONE OUTSIDE OF THE SYSTEM. BY EXPANDING ITS FOCUS TO COMMUNITY HOSPITALS, BILH HAS ENHANCED ITS ABILITY TO PLACE PATIENTS, INCLUDING AT LOCATIONS POTENTIALLY CLOSER TO THE PATIENTS' HOMES. -BILHPN OPERATES A CENTRALIZED REFERRAL MANAGEMENT PROGRAM THAT FOCUSES ON PATIENTS SEEKING OUT-OF-NETWORK SPECIALTY CARE AND REDIRECTING THEM TO IN-NETWORK SPECIALTY CARE, WHEN CLINICALLY APPROPRIATE. THROUGHOUT FY 2023, BILHPN REDIRECTED WELL OVER ONE THOUSAND PATIENT VISITS. IN MOST CASES, CARE RETAINED WITHIN BILH RESULTED IN ENHANCED CARE COORDINATION AT A LOWER COST OF CARE. ENABLING PATIENTS TO RECEIVE CARE AT HOME -BILH LAUNCHED ITS HOSPITAL AT HOME PROGRAM IN FY 2023, STARTING WITH LAHEY CLINIC HOSPITAL D/B/A LAHEY HOSPITAL &amp; MEDICAL CENTER. THIS HAS ALLOWED ELIGIBLE PATIENTS TO BE OFFERED CARE IN THE SETTING MOST COMFORTABLE FOR THEM - THEIR HOMES - WHILE ALSO CUSTOMIZING CARE PLANS AND IMPROVING PATIENTS' MOBILITY EVEN WHILE THEY ARE ACUTELY ILL. -IN FY 2023, BILHPN PUT PROGRAMS IN PLACE TO MANAGE LENGTH OF STAY AT SKILLED NURSING FACILITIES ("SNFS"), REDUCE READMISSIONS, AND DISCHARGE MEDICALLY APPROPRIATE PATIENTS DIRECTLY TO THEIR HOMES WITH HOMECARE SERVICES INSTEAD OF TO A SNF, PROVIDED PATIENTS ARE MEDICALLY STABLE TO RETURN HOME AFTER AN ACUTE CARE STAY AND WILL LIKELY HAVE BETTER OUTCOMES AND LOWER COST OF CARE. BEHAVIORAL HEALTH -IN FY 2023, BILH BEHAVIORAL SERVICES LAUNCHED ITS COMMUNITY BEHAVIORAL HEALTH CENTER ("CBHC") IN LAWRENCE, MASSACHUSETTS, CONSOLIDATING OUTPATIENT, MOBILE CRISIS INTERVENTION, AND ADULT COMMUNITY CRISIS STABILIZATION SERVICES. THE ESTABLISHMENT OF THE CBHC IS A PART OF THE COMMONWEALTH'S EXECUTIVE OFFICE OF HEALTH AND HUMAN SERVICES ROADMAP FOR BEHAVIORAL HEALTH REFORM. -IN ADDITION, AS PART OF THE ROADMAP FOR BEHAVIORAL HEALTH REFORM, BILH LAUNCHED AN EMERGENCY SERVICES REDESIGN THAT SHIFTS EMERGENCY EVALUATIONS OUT OF THE EMERGENCY DEPARTMENT ("ED"). BILH BEHAVIORAL SERVICES ALSO EXPANDED ITS ED INTEGRATION EFFORTS TO A TOTAL OF SIX EDS, INCLUDING ADDISON GILBERT HOSPITAL, ANNA JAQUES HOSPITAL, BEVERLY HOSPITAL, LAHEY MEDICAL CENTER-PEABODY, BETH ISRAEL DEACONESS HOSPITAL-MILTON, AND WINCHESTER HOSPITAL. HEALTH EQUITY -BILH AND LAWYERS FOR CIVIL RIGHTS LAUNCHED A MEDICAL-LEGAL PARTNERSHIP TO PROVIDE FREE LEGAL SUPPORT TO LOW-INCOME PATIENTS, BEGINNING AT BETH ISRAEL DEACONESS MEDICAL CENTER. THE COLLABORATION WILL EXPAND BILH'S ABILITY TO ADDRESS HEALTH EQUITY AND EXPAND ACCESS TO HEALTH CARE FOR PATIENTS LIVING IN UNDER-RESOURCED COMMUNITIES. -BILHPN FOCUSED ON REDUCING HEALTH EQUITY DISPARITIES IN DIABETES AND HYPERTENSION MANAGEMENT BY STRATIFYING HEALTH OUTCOMES BY RACE, ETHNICITY AND LANGUAGE; SHARING PERFORMANCE DATA WITH PRIMARY CARE GROUPS; AND IMPLEMENTING CLINICAL INITIATIVES SUCH AS OFF-HOUR CLINICS, HOME BLOOD PRESSURE MONITOR DISTRIBUTION, CONTINUOUS GLUCOSE MONITORING, AND OUTREACH TO PATIENTS WITH HIGHER NEEDS. ONGOING INTIATIVES: ENHANCED ACCESS FOR MASSHEALTH PATIENTS -TO MITIGATE BARRIERS IN ACCESS TO CARE AND INCREASE THE NUMBER OF MASSHEALTH PATIENTS THAT BILH SERVES, THE SYSTEM COMMITTED TO UNIVERSAL NETWORK-WIDE PROVIDER PARTICIPATION IN MASSHEALTH. ALL BILH HOSPITALS AND PROVIDERS EMPLOYED BY BILH OR ON WHOSE BEHALF BILH JOINTLY CONTRACTS PARTICIPATE IN AND/OR HAVE APPLIED TO PARTICIPATE IN SOME FORM OF MASSHEALTH. IN FY 2022, BILH SIGNED A NEW MASSHEALTH ACO CONTRACT WITH BMC HEALTHNET PLAN / WELLSENSE HEALTH PLAN THAT WENT INTO EFFECT IN APRIL 2023. AS PART OF THIS CONTRACT, BILHPN EXTENDED PARTICIPATION TO ALL ELIGIBLE PRIMARY CARE PROVIDERS ("PCPS") WHO WERE NOT OTHERWISE PARTICIPATING IN A MASSHEALTH ACO. PRIOR TO THAT TIME, WHILE ALL ELIGIBLE BILHPN PCPS WERE PARTICIPANTS IN A FORM OF MASSHEALTH, SOME PCPS WERE NOT PREVIOUSLY PARTICIPATING IN A MASSHEALTH ACO. -BILH HAS DEVELOPED, REFINED AND IMPLEMENTED A MULTICULTURAL MARKETING, ADVERTISING, AND OUTREACH PLAN WITH THE PURPOSE OF EXPANDING ACCESS FOR UNDERSERVED POPULATIONS, INCLUDING MASSHEALTH PATIENTS, IN TARGETED BILH SERVICE AREAS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 PART III, LINE 4A CONT.</FormAndLineReferenceDesc>
        <ExplanationTxt>INVESTMENTS IN UNDERSERVED COMMUNITIES -BILH HOSPITALS HAVE CREATED AND MAINTAIN STRONG CONNECTIONS TO A NETWORK OF AFFILIATED HOSPITALS AND HEALTH CENTERS THAT PROVIDE COMMUNITY-BASED CARE TO HISTORICALLY UNDERSERVED POPULATIONS. IN THE REGIONS THAT THEY SERVE, THE SAFETY NET AFFILIATES ("SNAS") AND COMMUNITY CARE ALLIANCE ("CCA") COMMUNITY HEALTH CENTERS ("CHCS") ARE THE CORNERSTONE OF BILH'S DELIVERY SYSTEM REGARDING COMMUNITY-BASED CARE FOR MASSHEALTH AND HISTORICALLY UNDERSERVED PATIENTS. O CCA CHCS INCLUDE BOWDOIN STREET HEALTH CENTER, CHARLES RIVER COMMUNITY HEALTH, THE DIMOCK CENTER, FENWAY HEALTH, AND SOUTH COVE COMMUNITY HEALTH CENTER. O SNAS INCLUDE CAMBRIDGE HEALTH ALLIANCE AND SIGNATURE HEALTHCARE BROCKTON HOSPITAL. -BILH CONTINUES TO INVEST IN THE CCA CHCS AND SNAS, ENABLING THEM TO EXPAND THEIR CAPABILITIES AND CARE FOR MORE HISTORICALLY UNDERSERVED PATIENTS. IN FY 2022, BILH INVESTED OVER $8 MILLION IN ITS CHCS AND SNAS, IN ADDITION TO ENGAGING IN REGIONAL PLANNING AND COLLABORATIVE PROGRAM DEVELOPMENT. THESE INVESTMENTS REPRESENT ONLY A PORTION OF A MUCH LARGER COMMUNITY BENEFITS INVESTMENT PORTFOLIO THAT IS DESCRIBED IN GREATER DETAIL IN THIS AND OTHER BILH NETWORK TAX FILINGS. -BILH CONTINUES TO EXPLORE ADDITIONAL OPPORTUNITIES WITH CHCS IN ESSEX AND MIDDLESEX COUNTIES. FOR EXAMPLE, BILH HAS ESTABLISHED A TELEHEALTH PILOT PROGRAM BETWEEN PHYSICIANS AT ADDISON GILBERT AND BEVERLY HOSPITALS AND PATIENTS AT NORTH SHORE COMMUNITY HEALTH CENTER. BILH BEHAVIORAL HEALTH SERVICES THE BETH ISRAEL LAHEY HEALTH NETWORK (BILH) IS COMMITTED TO THE BEHAVIORAL HEALTH NEEDS OF THE PATIENTS AND COMMUNITIES SERVICED. BELOW ARE SOME OF ACTIVITIES THAT BILH BEHAVIORAL SERVICES (BILHBS) HAS PROVIDED TO THE PATIENTS AND COMMUNITIES SERVED BY BILH AND ITS AFFILIATED ENTITIES. BILHBS (WHICH INCLUDES THE ACTIVITIES OF BILH'S TAX-EXEMPT AFFILIATE NORTHEAST BEHAVIORAL HEALTH CORP) IS THE LARGEST NETWORK OF MENTAL HEALTH AND SUBSTANCE USE DISORDER SERVICES IN EASTERN MASSACHUSETTS. BILHBS' NETWORK OF BEHAVIORAL HEALTH CARE INCLUDES SERVICES FOR CHILDREN AND ADULTS RANGING FROM INPATIENT TREATMENT TO COMMUNITY-BASED PROGRAMS. SERVICES INCLUDE: -INPATIENT PSYCHIATRIC AND DETOXIFICATION TREATMENT; -EMERGENCY PSYCHIATRIC AND MOBILE EMERGENCY SERVICES TEAMS; -OUTPATIENT MENTAL HEALTH AND ADDICTION TREATMENT; -INDIVIDUAL/COUPLE/FAMILY THERAPY; -MEDICATION ASSISTED TREATMENT PROGRAMS; AND -SCHOOL-BASED AND HOME-BASED COUNSELING FOR YOUTH AND THEIR FAMILIES. BILHBS SERVES APPROXIMATELY 35,000 UNDUPLICATED INDIVIDUALS ANNUALLY, OFFERING A FULL CONTINUUM OF CARE FOR CHILDREN AND ADULTS. SERVICES RANGE FROM INPATIENT TO HOME AND COMMUNITY-BASED SERVICES. BILHBS OPERATES OVER 250 BEDS IN 9 FACILITIES FOR CLIENTS REQUIRING ACUTE PSYCHIATRIC CARE, DETOXIFICATION AND RESIDENTIAL STEP-DOWN SERVICES. DURING THE PERIOD COVERED BY THIS FILING, COMMUNITY-BASED SERVICES INCLUDED MOBILE EMERGENCY SERVICES TEAMS IN THREE CATCHMENT AREAS AND HOME-BASED COUNSELING FOR ADULTS, YOUTH AND THEIR FAMILIES. BILHBS ALSO PROVIDED SERVICES IN 63 MIDDLE AND HIGH SCHOOLS, AS WELL AS 9 POLICE DEPARTMENTS. SINCE ITS CREATION IN MARCH 2019, BILH HAS CONTINUED TO INVEST SIGNIFICANTLY IN IMPROVING ACCESS TO BEHAVIORAL HEALTH CARE THROUGH A SYSTEM-WIDE APPROACH TO CARE DELIVERY. AS ONE OF SEVERAL ONGOING INITIATIVES, BILH HAS MADE A MULTI-YEAR COMMITMENT TO PROVIDE BEHAVIORAL HEALTH SUPPORT TO ITS EMPLOYED PRIMARY CARE PRACTICES USING AN EVIDENCE-BASED APPROACH KNOWN AS THE IMPACT MODEL. MORE THAN 75% OF BILH EMPLOYED PRIMARY CARE PRACTICES PARTICIPATED IN THIS COLLABORATIVE CARE PROGRAM IMPLEMENTATION. BILHBS HAS A CENTRALIZED BED FINDING TEAM THAT IS RESPONSIBLE FOR CONDUCTING BED SEARCHES FOR PATIENTS SEEN THROUGH THE EMERGENCY SERVICES PROGRAM AND WHO ARE AWAITING AN INPATIENT PSYCHIATRIC PLACEMENT. THIS TEAM DIRECTLY INCREASES THE AVAILABILITY OF CLINICIANS TO CONTINUE TO SEE PATIENTS IN THE EMERGENCY DEPARTMENT (ED) AND THE COMMUNITY WHO ARE EXPERIENCING A BEHAVIORAL HEALTH AND/OR CO-OCCURRING SUBSTANCE USE DISORDER CRISIS WHILE OTHER TEAM MEMBERS SEARCH FOR AVAILABLE INPATIENT PLACEMENTS. THIS INITIATIVE SUPPORTS DECREASED RESPONSE TIME TO RESPONDING TO NEW PATIENTS IN CRISIS AND REDUCES ED BOARDING TIME FOR PATIENTS WHO CAN BE SAFELY MANAGED IN THE COMMUNITY. DURING THE PERIOD COVERED BY THIS FILING, AND IN THE AREA OF ADDICTION SERVICES, BILHBS SERVES APPROXIMATELY 17,000 INDIVIDUALS ANNUALLY, PROVIDING OVER 380,000 UNITS OF SERVICE, IN A VAST ARRAY OF SETTINGS BASED ON THEIR NEEDS. BILH BS' AMBULATORY DIVISION SERVES NEARLY 4,300 PATIENTS EVERY YEAR, DELIVERING MORE THAN 108,000 UNITS OF SERVICES IN VARIOUS SETTINGS. MORE THAN 43,000 WERE DELIVERED BY TELEHEALTH AMBULATORY PROGRAMS AND SERVICES OFFERED UNDER THE CHILDREN'S BEHAVIORAL HEALTH INITIATIVE (CBHI) INCLUDING A BROAD RANGE OF COUNSELING AND THERAPY AS WELL AS MORE INTENSIVE TREATMENT MODALITIES. ALL THERAPY PROGRAMS ARE SUPPORTED BY MEDICATION CLINICS IF THAT IS DETERMINED TO BE AN APPROPRIATE ADJUNCT TO TREATMENT. IN FY23, NBHC DELIVERED 99,419 UNITS OF AMBULATORY SERVICES, SUPPORTED BY 8,432 PSYCHOPHARMACOLOGY VISITS. BILH BS' EMERGENCY PSYCHIATRIC AND MOBILE RESPONSE TEAMS IN LAWRENCE, SALEM AND LOWELL ARE AVAILABLE AROUND THE CLOCK, PROVIDING PSYCHIATRIC ASSESSMENTS AND SUPPORTIVE SERVICES IN VARIOUS SETTINGS. NBHC PROVIDES THESE SERVICES IN CONJUNCTION WITH A LARGE NUMBER OF AREA HOSPITALS, INCLUDING FACILITIES OUTSIDE OF THE BILH UMBRELLA. MOBILE CRISIS CLINICIANS ALSO RESPOND TO SCHOOLS, HOMES AND OUTPATIENT CLINICS, AND NBHC ALSO PROVIDES WALK-IN SERVICES AT THE THREE TEAM LOCATIONS. IN ADDITION TO EMERGENCY EVALUATION, TEAM MEMBERS PROVIDE ONGOING CRISIS COUNSELING UNTIL THE PATIENT IS STABLE AND RELATIONSHIPS ARE ESTABLISHED WITH LONGER-TERM CARE PROVIDERS. THE LAWRENCE AND SALEM LOCATIONS ALSO HOUSE 8-BED COMMUNITY CRISIS STABILIZATION UNITS, WHICH OFFER SHORT-TERM (3-5 DAY) CRISIS BEDS IN LIEU OF HOSPITALIZATION FOR MASSHEALTH, MEDICARE, AND UNINSURED CLIENTS. DURING THE FISCAL PERIOD COVERED BY THIS FILING, EMERGENCY SERVICE PROGRAMS HAD 13,502 ENCOUNTERS, 1,895 OF WHICH WERE DONE REMOTELY, AND THE CCS PROGRAMS RECORDED 2,546 BED DAYS.</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. FORM 990, PART V, LINE 7G: ADDISON GILBERT SOCIETY, INC. DID NOT RECEIVE ANY CONTRIBUTIONS OF INTELLECTUAL PROPERTY AND AS SUCH, WAS NOT REQUIRED TO FILE FORM 8899. FORM 990, PART V, LINE 7H: ADDISON GILBERT SOCIETY, INC. 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>THE MEMBER HAS THE AUTHORITY TO ELECT SOME OF THE GOVERNING BODY</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBER OF ADDISON GILBERT SOCIETY, INC. HAS THE FOLLOWING RIGHTS, AS DESIGNATED IN ADDISON GILBERT SOCIETY, INC.'S BYLAWS: SUBJECT TO THE PROVISIONS OF THE ARTICLES OF ORGANIZATION AND THESE 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 OF TRUSTEES OF THE CORPORATION ("BOARD") IN THESE BYLAWS, THE MEMBER SHALL HAVE THE RIGHT TO EXERCISE ALL POWERS, POSITIVE AND NEGATIVE, CONFERRED BY M.G.L. CHAPTER 180 ON BOARDS OF CORPORATIONS ORGANIZED UNDER M.G.L. CHAPTER 180. THE POWERS AND RESPONSIBILITIES OF THE BOARD INCLUDE THE FOLLOWING: (A) PROVIDING RECOMMENDATIONS TO THE MEMBER REGARDING (I) THE ESTABLISHMENT OF THE CORPORATION'S POLICIES, (II) COMMUNITY SERVICE PLANNING IN A MANNER RESPONSIVE TO LOCAL COMMUNITY NEEDS; (B) ENSURING COMPLIANCE WITH ALL LICENSURE AND ACCREDITATION REQUIREMENTS, IF APPLICABLE; AND (C) PROVIDING OVERSIGHT FOR INSTITUTIONAL PLANNING, MAKING RECOMMENDATIONS FOR NEW CLINICAL SERVICES, AND PARTICIPATING IN AN ANNUAL REVIEW OF THE CORPORATION'S STRATEGIC AND FINANCIAL PLAN AND GOALS. EXCEPT AS OTHERWISE PROVIDED IN THESE BYLAWS, THE BOARD SHALL ACT IN AN ADVISORY CAPACITY AND CONSISTENT THEREWITH SHALL HAVE ONLY THE FOLLOWING POWERS: (A) POWERS EXPRESSLY GRANTED BY THE MEMBER FROM TIME TO TIME; AND (B) POWER TO EXERCISE ITS AUTHORITY AS A MEMBER OF OTHER CORPORATIONS. THE POWERS OF THE BOARD SHALL BE SUBJECT TO THE RESERVED POWERS OF THE MEMBER SET FORTH ABOVE. NOTWITHSTANDING CLAUSE (B) ABOVE, THE POWER OF THE CORPORATION 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 CORPORATION AS A MEMBER OF ANOTHER CORPORATION UNDER MASSACHUSETTS LAW MAY BE EXERCISED BY THE CORPORATION ONLY AT THE EXPRESS AND EXPLICIT DIRECTION OF, AND WITH THE APPROVAL OF, THE SYSTEM MEMBER; (Y) ALL STATUTORY POWERS THAT RESIDE IN THE CORPORATION AS A MEMBER OF ANOTHER CORPORATION UNDER MASSACHUSETTS LAW MAY BE EXERCISED DIRECTLY BY THE SYSTEM MEMBER AFTER CONSULTATION WITH THE CHAIR BUT OTHERWISE WITHOUT THE APPROVAL OR PARTICIPATION OF THE CORPORATION; AND (Z) OTHER THAN STATUTORY POWERS, THE CORPORATION 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 CORPORATION BY ACTION OF THE SYSTEM MEMBER'S BOARD.</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 ADDISON GILBERT SOCIERTY, 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 ADDISON GILBERT SOCIERTY, 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. ADDISON GILBERT SOCIERTY, INC.'S FORM 990 IS REVIEWED INTERNALLY BY THE BILH ASSISTANT VICE PRESIDENT, TAXATION AND EXTERNALLY BY DELOITTE. ADDISON GILBERT SOCIERTY, 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 ADDISON GILBERT SOCIERTY, INC.'S BOARD OF TRUSTEES PRIOR TO SUBMISSION TO THE INTERNAL REVENUE SERVICE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>AS NOTED THROUGHOUT THIS FILING, ADDISON GILBERT SOCIERTY, 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 ADDISON GILBERT SOCIERTY, 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 ADDISON GILBERT SOCIERTY, INC. BOARD OF TRUSTEES AS WELL AS FORMER OFFICERS AND KEY EMPLOYEES. THE COI-TQ PROCESS IS DESIGNED TO GATHER THE INFORMATION NECESSARY FOR ADDISON GILBERT SOCIERTY, 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, ADDISON GILBERT SOCIERTY, INC. IS A MEMBER OF THE BETH ISRAEL LAHEY HEALTH (BILH) NETWORK OF AFFILIATES WITH BILH SERVING AS ADDISON GILBERT SOCIERTY, 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 ADDISON GILBERT SOCIERTY, 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, ADDISON GILBERT SOCIERTY, INC. IS A MEMBER OF THE BETH ISRAEL LAHEY HEALTH (BILH) NETWORK OF AFFILIATES WITH BILH SERVING AS ADDISON GILBERT SOCIERTY, 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. ADDISON GILBERT SOCIERTY, 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>NET ASSETS RELEASED FROM RESTRICTION -1,009,603.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 12:</FormAndLineReferenceDesc>
        <ExplanationTxt>AS NOTED THROUGHOUT THIS FORM 990, ADDISON GILBERT SOCIETY, 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 ADDISON GILBERT SOCIETY, INC. AND ADDISON GILBERT SOCIETY, 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>
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      <IdRelatedTaxExemptOrgGrp>
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          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
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          <ZIPCd>02215</ZIPCd>
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        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
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          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
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          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
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          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
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          <AddressLine1Txt>199 REEDSDALE RD</AddressLine1Txt>
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        <EIN>822526816</EIN>
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        <EIN>472248298</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
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          <ZIPCd>02215</ZIPCd>
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          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
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        <EIN>042794855</EIN>
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          <BusinessNameLine1Txt>BID-MILTON PHYSICIAN ASSOCIATES INC</BusinessNameLine1Txt>
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          <AddressLine1Txt>199 REEDSDALE ROAD</AddressLine1Txt>
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          <ZIPCd>02186</ZIPCd>
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>BIH PATHOLOGY FOUNDATION INC</BusinessNameLine1Txt>
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          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
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        <EIN>222548374</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
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          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>BIH RADIOLOGIC FOUNDATION INC</BusinessNameLine1Txt>
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          <AddressLine1Txt>330 BROOKLINE AVE</AddressLine1Txt>
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          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
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        <EIN>042571853</EIN>
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>CAB HEALTH AND RECOVERY SERVICES INC</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>199 ROSEWOOD DRIVE</AddressLine1Txt>
          <CityNm>DANVERS</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01923</ZIPCd>
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        <EIN>042400270</EIN>
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        <PublicCharityStatusTxt>LINE 10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NORTHEAST BEHAVIORAL HEALTH CORPORATION</BusinessNameLine1Txt>
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        <ControlledOrganizationInd>1</ControlledOrganizationInd>
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>COMMUNITY PHYSICIANS ASSOCIATES INC</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>199 REEDSDALE RD</AddressLine1Txt>
          <CityNm>MILTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02186</ZIPCd>
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        <EIN>043243146</EIN>
        <PrimaryActivitiesTxt>OUTPATIENT AND PRIMARY CARE SERVICES</PrimaryActivitiesTxt>
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          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS HOSPITAL - MILTON</BusinessNameLine1Txt>
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        <ControlledOrganizationInd>1</ControlledOrganizationInd>
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          <BusinessNameLine1Txt>CONTINUING EDU PROGRAM DBA BID DEPT OF PSYCH FDN</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>375 LONGWOOD AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
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        <EIN>043242952</EIN>
        <PrimaryActivitiesTxt>SUPPORT PATIENT CARE, RESEARCH AND TEACHING MISSIONS OF BIDMC, HFMP AND HMS</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
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          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
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        <ControlledOrganizationInd>1</ControlledOrganizationInd>
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        <DisregardedEntityName>
          <BusinessNameLine1Txt>CORE PHYSICIANS LLC</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>5 ALUMNI DRIVE</AddressLine1Txt>
          <CityNm>EXETER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>03833</ZIPCd>
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        <EIN>870807914</EIN>
        <PrimaryActivitiesTxt>PHYSICIAN PRACTICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
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          <BusinessNameLine1Txt>EXETER HEALTH RESOURCES INC</BusinessNameLine1Txt>
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        <ControlledOrganizationInd>1</ControlledOrganizationInd>
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      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>CPHCH INC DBA BILH AT HOME - WATERTOWN</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>C/O NRPN 600 CUMMINGS CTR</AddressLine1Txt>
          <CityNm>BEVERLY</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01915</ZIPCd>
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        <EIN>473111453</EIN>
        <PrimaryActivitiesTxt>HOME CARE &amp; HOSPICE - INACTIVE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
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          <BusinessNameLine1Txt>NORTHEAST SENIOR HEALTH CORPORATION</BusinessNameLine1Txt>
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        <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>LINE 12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>EXETER HEALTH RESOURCES INC</BusinessNameLine1Txt>
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        <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>LINE 12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
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        <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>LINE 3</PublicCharityStatusTxt>
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          <BusinessNameLine1Txt>EXETER HEALTH RESOURCES INC</BusinessNameLine1Txt>
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        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>EXETER MED REAL INC</BusinessNameLine1Txt>
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        <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(E)</ExemptCodeSectionTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>EXETER HEALTH RESOURCES INC</BusinessNameLine1Txt>
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        <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>
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        <PublicCharityStatusTxt>LINE 10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS MEDICAL CENTER INC</BusinessNameLine1Txt>
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        <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>LINE 10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NORTHEAST BEHAVIORAL HEALTH CORPORATION</BusinessNameLine1Txt>
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        <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>LINE 10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL DEACONESS HOSPITAL-PLYMOUTH INC</BusinessNameLine1Txt>
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        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>JOSLIN CLINIC INC</BusinessNameLine1Txt>
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        <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>LINE 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>
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        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>LINE 7</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
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        <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>0</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>LINE 7</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
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        <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>LINE 3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>LAHEY CLINIC FOUNDATION INC</BusinessNameLine1Txt>
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        <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>LINE 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>LINE 10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
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        <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>
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        <PublicCharityStatusTxt>LINE 12A, I</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
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      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>LONGWOOD MEDICAL INTERNATIONAL FOUNDATION INC</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>375 LONGWOOD AVE</AddressLine1Txt>
          <CityNm>BOSTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02215</ZIPCd>
        </USAddress>
        <EIN>043208878</EIN>
        <PrimaryActivitiesTxt>INACTIVE CORPORATION</PrimaryActivitiesTxt>
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        <PublicCharityStatusTxt>LINE 12A, I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HARVARD MEDICAL FACULTY PHYSICIANS AT BETH ISRAEL DEACONESS MEDICAL CENTER</BusinessNameLine1Txt>
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        <ControlledOrganizationInd>1</ControlledOrganizationInd>
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      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>MED CARE OF BOSTON MGMT CORP DBA BILH PRIMARY CARE</BusinessNameLine1Txt>
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        <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>
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        <PublicCharityStatusTxt>LINE 10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH PRIMARY CARE</BusinessNameLine1Txt>
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        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>MOUNT AUBURN HOSPITAL</BusinessNameLine1Txt>
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        <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>
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        <PublicCharityStatusTxt>LINE 3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>BETH ISRAEL LAHEY HEALTH INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>1</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>MOUNT AUBURN PROFESSIONAL SERVICES INC</BusinessNameLine1Txt>
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        <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>LINE 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>LINE 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>LINE 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>LINE 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>LINE 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>
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        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
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          <AddressLine1Txt>25 HIGHLAND AVE</AddressLine1Txt>
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          <AddressLine1Txt>C/O LCF 529 MAIN ST 4TH FL</AddressLine1Txt>
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          <BusinessNameLine1Txt>LAHEY CLINIC INSURANCE CO LTD</BusinessNameLine1Txt>
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          <BusinessNameLine1Txt>LEDGEWOOD HEALTH CARE CORPORATION</BusinessNameLine1Txt>
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          <AddressLine1Txt>87 HERRICK STREET</AddressLine1Txt>
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          <BusinessNameLine1Txt>NORTHEAST PROPRIETARY CORP</BusinessNameLine1Txt>
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          <AddressLine1Txt>85 HERRICK STREET</AddressLine1Txt>
          <CityNm>BEVERLY</CityNm>
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          <ZIPCd>01915</ZIPCd>
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        <PrimaryActivitiesTxt>MEDICAL SERVICES</PrimaryActivitiesTxt>
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        <RelatedOrganizationName>
          <BusinessNameLine1Txt>WINCHESTER HEALTHCARE ENTERPRISES INC</BusinessNameLine1Txt>
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          <AddressLine1Txt>41 HIGHLAND AVE</AddressLine1Txt>
          <CityNm>WINCHESTER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01890</ZIPCd>
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        <RelatedOrganizationName>
          <BusinessNameLine1Txt>WINCHESTER PHYSICIAN ASSOCIATES INC</BusinessNameLine1Txt>
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        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
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        <RelatedOrganizationName>
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        <USAddress>
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        <PrimaryActivitiesTxt>INACTIVE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <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>1</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>1</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>0</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>1</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>1</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>NORTHEAST HOSPITAL CORPORATION</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>M</TransactionTypeTxt>
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        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>NORTHEAST HOSPITAL CORPORATION</BusinessNameLine1Txt>
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        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>NORTHEAST HOSPITAL CORPORATION</BusinessNameLine1Txt>
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        <TransactionTypeTxt>S</TransactionTypeTxt>
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        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>