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        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>ILLINOIS HOSPITAL RESEARCH &amp; EDUCATIONAL FOUNDATION (IHREF) HAS RECEIVED A FAVORABLE DETERMINATION LETTER FROM THE INTERNAL REVENUE SERVICE (IRS) STATING THAT IT IS EXEMPT FROM TAXATION ON INCOME RELATED TO THEIR EXEMPT PURPOSES UNDER SECTION 501(A) OF THE CODE AS AN ORGANIZATION DESCRIBED IN SECTION 501(C)(3). AS AN EXEMPT ORGANIZATION, IHREF IS SUBJECT TO FEDERAL AND STATE INCOME TAXES ON INCOME DETERMINED TO BE UNRELATED BUSINESS TAXABLE INCOME. IHREF ACCOUNTS FOR INCOME TAXES USING THE PROVISIONS OF ASC TOPIC 740. UNDER ASC TOPIC 740, DEFERRED TAX ASSETS AND LIABILITIES ARE RECOGNIZED FOR FUTURE TAX CONSEQUENCES ATTRIBUTABLE TO DIFFERENCES BETWEEN THE FINANCIAL STATEMENT CARRYING AMOUNTS OF EXISTING ASSETS AND LIABILITIES AND THEIR RESPECTIVE TAX BASES, OPERATING LOSS, AND TAX CREDIT CARRYFORWARDS. DEFERRED TAX ASSETS AND LIABILITIES ARE MEASURED USING ENACTED TAX RATES AND LAWS EXPECTED TO APPLY TO TAXABLE INCOME IN THE YEARS IN WHICH THOSE TEMPORARY DIFFERENCES ARE EXPECTED TO BE RECOVERED OR SETTLED. THE EFFECT ON DEFERRED TAX ASSETS AND LIABILITIES OF A CHANGE IN TAX RATES IS RECOGNIZED IN INCOME IN THE PERIOD THAT INCLUDES THE ENACTMENT DATE. A VALUATION ALLOWANCE IS PROVIDED WHEN IT IS MORE LIKELY THAN NOT THAT SOME PORTION OF DEFERRED TAX ASSETS WILL NOT BE REALIZED. AS OF DECEMBER 31, 2022 AND 2021, IHREF DOES NOT HAVE ANY UNCERTAIN TAX POSITIONS.</ExplanationTxt>
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        <PersonNm>TERRI L ALLEN</PersonNm>
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        <FormAndLineReferenceDesc>PART I, LINE 4B</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 SCH J PART I LINE 4B THE FOLLOWING AMOUNTS WERE CONTRIBUTED TO A NONQUALIFIED RETIREMENT PLAN: ARTHUR J. WILHELMI $148,284 THE FOLLOWING AMOUNTS WERE DISTRIBUTED DURING THE YEAR FROM THE NONQUALIFIED RETIREMENT PLAN (CODA): ARTHUR J. WILHELMI: $242,521</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 SCH J, PART II</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL COMPENSATION LISTED IN SCHEDULE J, PART II IS FROM THE ILLINOIS HEALTH AND HOSPITAL ASSOCIATION. NO TRUSTEE RECEIVED COMPENSATION FROM THE FILING ORGANIZATION.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ENTITY'S BOARD IS COMPRISED OF THE FOLLOWING INDIVIDUALS WHO ARE ALSO ON THE BOARD(S) OR AN OFFICER OF ONE OR MORE RELATED ORGANIZATIONS: TERRI ALLEN, JOHN BOMHER, AND ARTHUR J. WILHELMI. THE ENTITY'S FOLLOWING OFFICERS ARE INDIVIDUALS WHO ARE ALSO ON THE BOARD(S) OR AN OFFICER OF ONE OR MORE RELATED ORGANIZATIONS: JEAN KIRKEL, TERRI ALLEN, KAREN HARRIS, AND ARTHUR J. WILHELMI.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FOUNDATION HAS ONE MEMBER, THE ILLINOIS HEALTH AND HOSPITAL ASSOCIATION (IHA).</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBER HAS THE POWER TO APPOINT ALL DIRECTORS OF THE ORGANIZATION AND THE POWER TO REMOVE OFFICERS AND DIRECTORS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBER SHALL INITIATE AND APPROVE THE FOLLOWING: A. APPOINT ALL DIRECTORS OF THE CORPORATION. DIRECTORS MUST BE PERSONS WHO HOLD MANAGEMENT POSITIONS WITH THE MEMBER AND OFFICERS MUST BE PERSONS WHO ARE EMPLOYEES OF THE MEMBER. AN INDIVIDUAL WILL BE DEEMED TO HAVE RESIGNED FROM ANY OFFICE HE OR SHE HOLDS EFFECTIVE ON THE DATE OF THEIR TERMINATION OF HIS OR HER EMPLOYMENT WITH THE MEMBER. B. APPOINT THE CHAIRMAN OF THE CORPORATION'S BOARD OF DIRECTORS AND THE PRESIDENT SECRETARY AND TREASURER OF THE CORPORATION. C. REMOVE THE DIRECTORS OF THE CORPORATION, INCLUDING THE CHAIR, PRESIDENT, SECRETARY AND TREASURER OF THE CORPORATION. D. APPROVE EXPRESSLY ALL AMENDMENTS TO THE CORPORATION'S ARTICLES OF INCORPORATION AND BYLAWS. E. APPROVE EACH ANNUAL OPERATING AND CAPITAL BUDGET AND LONG-RANGE PLAN OF THE CORPORATION BEFORE EXPENDITURES MAY BE MADE THEREFROM. THE SELECTION OF LEGAL COUNSEL, THE APPOINTMENT OF INDEPENDENT AUDITORS, ALL ACCOUNTING POLICIES, ALL INVESTMENT GUIDELINES AND ALL DONATION POLICIES OF THE CORPORATION. F. ESTABLISH COMPENSATION, IF ANY, OF DIRECTORS AND OFFICERS FOR SERVICES TO THE CORPORATION AS DIRECTORS AND OFFICERS, IRRESPECTIVE OF ANY PERSONAL INTEREST. G. APPROVE ANY INDEBTEDNESS OF THE CORPORATION IN AN AGGREGATE PRINCIPAL AMOUNT IN EXCESS OF $50,000 WHICH WAS NOT INCLUDED IN THE ANNUAL BUDGET PREVIOUSLY APPROVED BY THE MEMBER. H. APPROVE ANY EXPENDITURE OR INVESTMENT OF THE CORPORATION WHICH EXCEEDS 10% OF THE APPROVED BUDGET; I. TO APPROVE ANY PLAN OF MERGER OR CONSOLIDATION; J. TO APPROVE A VOLUNTARY PARTIAL OR TOTAL DISSOLUTION OF THE CORPORATION K. TO APPROVE THE SALE, LEASE, EXCHANGE, MORTGAGE, PLEDGE, OR OTHER DISPOSITION OF ALL OR SUBSTANTIALLY ALL OF THE PROPERTY AND ASSETS OF THE CORPORATION; L. TO APPROVE THE CREATION OF CONTROLLED OR OWNED SUBSIDIARIES OR AFFILIATES BY THE CORPORATION.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>WITH ASSISTANCE FROM THE LEGAL DEPARTMENT OF IHA, THE INFORMATION NEEDED TO PREPARE THE FOUNDATION'S FORM 990 IS PREPARED BY THE FINANCE STAFF OF THE FOUNDATION'S PARENT, ILLINOIS HEALTH AND HOSPITAL ASSOCIATION (IHA). THE FORM IS THEN PREPARED AND REVIEWED BY THE ASSOCIATION'S OUTSIDE TAX ADVISORS, KPMG. AFTER KPMG'S REVIEW, THE FORM IS FURTHER REVIEWED BY THE ASSOCIATION'S CHIEF ACCOUNTING OFFICER. EACH BOARD MEMBER RECEIVES A COPY OF THE FORM BEFORE IT IS FILED WITH THE INTERNAL REVENUE SERVICE.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>CONFLICT OF INTEREST DISCLOSURE FORMS ARE REVIEWED, COMPLETED AND SIGNED BY BOARD MEMBERS AND OFFICERS OF THE ENTITY. THESE ARE REVIEWED BY HUMAN RESOURCES STAFF AND SENIOR MANAGEMENT. WHEN A DIRECTOR OR OFFICER IS AWARE OF A CONFLICT OR POTENTIAL CONFLICT OF INTEREST FOR HIMSELF/HERSELF OR A FAMILY MEMBER, THE DIRECTOR OR OFFICER MUST DISCLOSE IT TO THE BOARD OR THE COMPLIANCE OFFICER OF ILLINOIS HEALTH AND HOSPITAL ASSOCIATION. AFTER DISCLOSURE OF A POTENTIAL CONFLICT OF INTEREST, THE REMAINING BOARD MEMBERS OR OFFICERS, AS THE CASE MAY BE, WOULD DECIDE IF A CONFLICT EXISTS. IF A CONFLICT IS DEEMED TO EXIST, THAT BOARD MEMBER OR OFFICER, AS THE CASE MAY BE, IS NOT ALLOWED TO VOTE ON THE MATTER.</ExplanationTxt>
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        <ExplanationTxt>FORM 990 PART VI SECTION B LINE 15A A COMPENSATION COMMITTEE, COMPRISED OF THE EXECUTIVE COMMITTEE OF THE BOARD OF TRUSTEES, IS RESPONSIBLE FOR REVIEWING AND APPROVING THE COMPENSATION OF THE CEO, OTHER OFFICERS AND KEY EMPLOYEES. AN INDEPENDENT COMPENSATION CONSULTANT, AS WELL AS COMPENSATION STUDIES OF OTHER SIMILAR ORGANIZATIONS ARE UTILIZED IN THE PROCESS. THE COMPENSATION COMMITTEE DOCUMENTS ALL COMPENSATION DECISIONS ON AN ANNUAL BASIS.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>ILLINOIS HOSPITAL RESEARCH AND EDUCATIONAL FOUNDATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE UPON REQUEST.</ExplanationTxt>
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        <ExplanationTxt>THE TRUSTEES OF IHREF ARE EMPLOYEES OF THE ILLINOIS HEALTH AND HOSPITAL ASSOCIATION. APPROXIMATELY 5% OF EACH INDIVIDUALS TIME IS DEVOTED TO THE ACTIVITIES OF THE FOUNDATION, FOR WHICH THE ASSOCIATION RECEIVES NO REIMBURSEMENT.</ExplanationTxt>
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          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60566</ZIPCd>
        </USAddress>
        <EIN>363100207</EIN>
        <PrimaryActivitiesTxt>CLAIMS RISK MGT.</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
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        </DirectControllingEntityName>
        <EntityTypeTxt>C</EntityTypeTxt>
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        <RelatedOrganizationName>
          <BusinessNameLine1Txt>MEDICAL ALLIANCE INSURANCE COMPANY</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>1151 EAST WARRENVILLE ROAD</AddressLine1Txt>
          <CityNm>NAPERVILLE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60566</ZIPCd>
        </USAddress>
        <EIN>320097644</EIN>
        <PrimaryActivitiesTxt>PHYS PL INSURANCE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>AVC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>MCHC - SERVICE CORPORATION</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>1151 EAST WARRENVILLE ROAD</AddressLine1Txt>
          <CityNm>NAPERVILLE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60566</ZIPCd>
        </USAddress>
        <EIN>363404171</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE SUPT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>AVC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>IHA HUMAN CAPITAL SERVICES INC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>1151 EAST WARRENVILLE ROAD</AddressLine1Txt>
          <CityNm>NAPERVILLE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60563</ZIPCd>
        </USAddress>
        <EIN>320541199</EIN>
        <PrimaryActivitiesTxt>CONSULTING</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>AVC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>0</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>0</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>1</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>1</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>1</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>1</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>1</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>0</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>1</TransferFromOtherOrgInd>
    </IRS990ScheduleR>
  </ReturnData>
</Return>
