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    <IRS990ScheduleD documentId="IRS990ScheduleD" softwareId="23017437" softwareVersionNum="2023v6.0">
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        <Desc>POOLED INVESTMENTS</Desc>
        <BookValueAmt>184378851</BookValueAmt>
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      <TotalBookValueOtherAssetsAmt>184378851</TotalBookValueOtherAssetsAmt>
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    <IRS990ScheduleO documentId="IRS990ScheduleO" softwareId="23017437" softwareVersionNum="2023v6.0">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part V, Line 1a FORMS 1099 and PART VII, SECTION B, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>VENDORS FOR THE FILING ORGANIZATION ARE PAID BY ANN &amp; ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO ("LURIE CHILDREN'S") (EIN 36-2170833). AS SUCH, ALL REQUIRED FORM 1099 AND FORMS 1096 REPORTING IS FILED UNDER THE LURIE CHILDREN'S EIN.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 7b Decisions requiring approval by members or stockholders</FormAndLineReferenceDesc>
        <ExplanationTxt>ANN &amp; ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO ("LURIE CHILDREN'S") MAY AMEND OR REVOKE THE TRUST AND APPOINT THE TRUSTEE. NORTHERN TRUST, AS SOLE TRUSTEE OF THE FILING ORGANIZATION, HAS A FIDUCIARY RESPONSBILITY, UNDER TRUST LAW, TO MAKE PRUDENT DECISIONS AND OWES THIS RESPONSIBILITY TO THE FILING ORGANIZATION AND ITS CONTROLLING MEMBER, LURIE CHILDREN'S.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11b Review of form 990 by governing body</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AUDIT AND COMPLIANCE COMMITTEE IS THE COMMITTEE OF THE CHILDREN'S HOSPITAL OF CHICAGO MEDICAL CENTER BOARD OF DIRECTORS CHARGED WITH THE OVERSIGHT OF AUDIT AND TAX MATTERS FOR THE PARENT AND AFFILIATES. DURING A SPECIAL AUDIT AND COMPLIANCE COMMITTEE MEETING, AND BEFORE THE FORM 990 WAS FILED, THE AUDIT AND COMPLIANCE COMMITTEE WAS PROVIDED A DETAILED REVIEW OF THE FORM 990 BY THE CHIEF FINANCIAL OFFICER ("CFO"). THE CFO AND OUTSIDE TAX ADVISOR ALSO RESPONDED TO THE AUDIT AND COMPLIANCE COMMITTEE MEMBERS' QUESTIONS AND AFFORDED THE OPPORTUNITY FOR DETAILED DISCUSSION OF THE FORM 990, PRIOR TO THE AUDIT AND COMPLIANCE COMMITTEE TAKING ACTION TO APPROVE THE FILING OF THE FORM 990. A FULL COPY OF THE ORGANIZATION'S FORM 990 WAS THEN PROVIDED TO THE LURIE CHILDREN'S BOARD OF DIRECTORS PRIOR TO BEING FILED. AS PART OF ITS ANNUAL RETURN PREPARATION PROCESS, THE ORGANIZATION, ON AN ONGOING BASIS, CONSULTED ITS TAX CONSULTING FIRM AND OUTSIDE TAX LEGAL COUNSEL, BOTH OF WHICH POSSESS EXPERTISE IN HEALTH CARE AND TAX-EXEMPT RETURN PREPARATION, TO ADVISE AND ASSIST IN THE PREPARATION OF THE FORM 990. THESE ADVISORS WORKED CLOSELY WITH THE ORGANIZATION'S FINANCE PERSONNEL AND OTHER MEMBERS OF THE ORGANIZATION'S TEAM ASSEMBLED TO PARTICIPATE IN THE PREPARATION OF THE FORM 990. PRIOR TO PRESENTING THE FORM 990 TO THE MEDICAL CENTER BOARD'S AUDIT AND COMPLIANCE COMMITTEE, THE ORGANIZATION'S TEAM, INCLUDING ITS ADVISORS, COLLABORATED FREQUENTLY TO DISCUSS AND REVIEW DRAFTS OF THE FORM. SUBSEQUENT TO THE AUDIT AND COMPLIANCE COMMITTEE REVIEW AND APPROVAL, FORM 990 WAS PROVIDED TO THE RESPECTIVE FILING ORGANIZATION'S BOARD OF DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 12c Conflict of interest policy</FormAndLineReferenceDesc>
        <ExplanationTxt>ON AN ANNUAL BASIS, CHILDREN'S HOSPITAL OF CHICAGO MEDICAL CENTER (THE "MEDICAL CENTER") AND ITS AFFILIATES (COLLECTIVELY THE "CORPORATION") PROVIDE A COMPREHENSIVE QUESTIONNAIRE TO ITS BOARD MEMBERS, SENIOR MANAGEMENT AND OTHER KEY EMPLOYEES POSING QUESTIONS ABOUT ACTUAL OR POTENTIAL CONFLICTS OF INTEREST. THE MEDICAL CENTER INITIATES FOLLOW UP CONTACT TO THOSE WHO DO NOT RESPOND AND TO CLARIFY RESPONSES, WHERE NECESSARY. THE MEDICAL CENTER REVIEWS EACH DISCLOSURE AND PROVIDES A SUMMARY OF RELEVANT DISCLOSURES FOR THE REVIEW AND APPROVAL OF THE MEDICAL CENTER BOARD'S NOMINATING AND GOVERNANCE COMMITTEE. BOARD MEMBERS, SENIOR MANAGEMENT, AND KEY EMPLOYEES ARE SUBJECT TO AN APPLICABLE MEDICAL CENTER CONFLICT OF INTEREST POLICY AND TO A CODE OF CONDUCT, WHICH INCLUDES THE ONGOING RESPONSIBILITY TO PROMPTLY DISCLOSE CONFLICTS OF INTERESTS OR DUALITY OF INTERESTS TO A DESIGNATED INDIVIDUAL(S). DISCLOSURES ARE PROVIDED TO THE NOMINATING AND GOVERNANCE COMMITTEE OF THE MEDICAL CENTER BOARD OF DIRECTORS, WHICH CONSIDERS ALL CONFLICT AND DUALITY OF INTERESTS ISSUES. IF THE DISINTERESTED MEMBERS OF THE NOMINATING AND GOVERNANCE COMMITTEE HAVE DETERMINED THAT A POTENTIAL OR ACTUAL CONFLICT OF INTEREST OR DUALITY OF INTEREST EXISTS, THE NOMINATING AND GOVERNANCE COMMITTEE SHALL DETERMINE IF PREPARATION OF CONFLICTS MANAGEMENT GUIDELINES WILL SUFFICIENTLY MITIGATE THE POTENTIAL OR ACTUAL CONFLICT OF INTEREST AND/OR DUALITY OF INTEREST. IF THE NOMINATING AND GOVERNANCE COMMITTEE DETERMINES THAT CONFLICTS MANAGEMENT GUIDELINES WILL SUFFICIENTLY MITIGATE THE POTENTIAL OR ACTUAL CONFLICT OF INTEREST AND/OR DUALITY OF INTEREST, THE CHIEF LEGAL OFFICER WILL PREPARE SAID CONFLICTS MANAGEMENT GUIDELINES REGARDING THE PARTICULAR PERSON'S POTENTIAL OR ACTUAL CONFLICT OF INTEREST AND/OR DUALITY OF INTEREST FOR REVIEW, APPROVAL, AND OVERSIGHT BY THE NOMINATING AND GOVERNANCE COMMITTEE. THE CHIEF LEGAL OFFICER SHARES THE CONFLICT MANAGEMENT GUIDELINES WITH THE APPLICABLE PERSON FOLLOWING APPROVAL BY THE NOMINATING AND GOVERNANCE COMMITTEE. THE CONFLICTS MANAGEMENT GUIDELINES MAY REQUIRE ANY OR ALL OF THE ASPECTS BELOW. 1. THE RELEVANT PERSON SHALL RECUSE THEMSELVES FROM ALL OR A PORTION OF THE MEETING OF THE BOARD OR COMMITTEE ON WHICH THE PERSON SERVES WHILE THE PROPOSED CONTRACT, TRANSACTION, OR ARRANGEMENT GIVING RISE TO THE CONFLICT OF INTEREST AND/OR THE SITUATION GIVING RISE TO A DUALITY OF INTEREST IS DISCUSSED. IN ADDITION, THE PERSON SHALL RECUSE THEMSELVES FROM ALL OR A PORTION OF THE MEETING OF THE BOARD OR COMMITTEE ON WHICH THE PERSON SERVES WHILE THE MATTER IS VOTED ON, AND ONLY DISINTERESTED DIRECTORS OR COMMITTEE MEMBERS, AS THE CASE MAY BE, MAY VOTE TO DETERMINE WHETHER TO APPROVE THE CONTRACT, TRANSACTION, ARRANGEMENT, OR SITUATION GIVING RISE TO THE CONFLICT OF INTEREST OR DUALITY OF INTEREST. IN DETERMINING WHETHER AND WHEN TO REQUIRE THE PERSON TO RECUSE THEMSELVES DURING DISCUSSION OF THE PROPOSED CONTRACT, TRANSACTION, OR ARRANGEMENT GIVING RISE TO THE CONFLICT OF INTEREST AND/OR THE SITUATION GIVING RISE TO A DUALITY OF INTEREST, THE DISINTERESTED BOARD DIRECTORS OR COMMITTEE MEMBERS, AS THE CASE MAY BE, SHALL BALANCE THE NEED TO FACILITATE THE DISCUSSION BY HAVING SUCH PERSON ON HAND TO PROVIDE ADDITIONAL INFORMATION WITH THE NEED TO PRESERVE THE INDEPENDENCE OF THE DETERMINATION PROCESS. 2. WITH RESPECT TO A CONFLICT OF INTEREST OR DUALITY OF INTEREST, THE DISINTERESTED MEMBERS OF THE NOMINATING AND GOVERNANCE COMMITTEE SHALL EXERCISE DUE DILIGENCE TO DETERMINE WHETHER THE CONTRACT, TRANSACTION, OR ARRANGEMENT PRESENTED BY THE CONFLICT OF INTEREST OR DUALITY OF INTEREST IS FAIR AND REASONABLE AND IN THE BEST INTEREST TO THE CORPORATION. IN REACHING SUCH DETERMINATION, THE NOMINATING AND GOVERNANCE COMMITTEE SHALL DETERMINE WHETHER THERE ARE ALTERNATIVES TO THE PROPOSED CONTRACT, TRANSACTION OR ARRANGEMENT THAT WOULD NOT GIVE RISE TO A CONFLICT OF INTEREST OR DUALITY OF INTEREST. IF A MORE ADVANTAGEOUS CONTRACT, TRANSACTION, OR ARRANGEMENT THAT WOULD NOT GIVE RISE TO A CONFLICT OF INTEREST OR DUALITY OF INTEREST IS NOT REASONABLY ATTAINABLE UNDER THE CIRCUMSTANCES, THE DISINTERESTED MEMBERS OF THE NOMINATING AND GOVERNANCE COMMITTEE MUST DETERMINE BY A MAJORITY VOTE THAT THE CONTRACT, TRANSACTION, OR ARRANGEMENT PRESENTED BY THE CONFLICT OF INTEREST OR DUALITY OF INTEREST IS FAIR AND REASONABLE AND IN THE BEST INTEREST TO THE CORPORATION BEFORE SUCH CONTRACT, TRANSACTION, OR ARRANGEMENT MAY BE APPROVED FOR EXECUTION BY THE BOARD OF DIRECTORS OF ITS EXECUTIVE COMMITTEE. IF THE NOMINATING AND GOVERNANCE COMMITTEE DETERMINES THAT CONFLICTS MANAGEMENT GUIDELINES WILL NOT SUFFICIENTLY MITIGATE THE POTENTIAL OR ACTUAL CONFLICT OF INTEREST AND/OR DUALITY OF INTEREST, THE NOMINATING AND GOVERNANCE COMMITTEE SHALL DETERMINE THE APPROPRIATE STEPS. THE CHIEF LEGAL OFFICER SHARES THE NOMINATING AND GOVERNANCE COMMITTEE'S DECISION WITH THE APPLICABLE PERSON FOLLOWING APPROVAL BY THE NOMINATING AND GOVERNANCE COMMITTEE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19 Required documents available to the public</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ANN &amp; ROBERT H. LURIE CHILDREN'S HOSPITAL OF CHICAGO LIABILITY PROTECTION PROGRAM MAKES ITS GOVERNING DOCUMENTS AND FINANCIAL STATEMENTS AVAILABLE UPON REQUEST.</ExplanationTxt>
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          <AddressLine1Txt>7 S 721 ROUTE 53</AddressLine1Txt>
          <CityNm>NAPERVILLE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
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          <AddressLine1Txt>225 E CHICAGO AVE</AddressLine1Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
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        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
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        <PublicCharityStatusTxt>7</PublicCharityStatusTxt>
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          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60611</ZIPCd>
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        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(c)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
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          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
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      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>PEDIATRIC FACULTY FOUNDATION INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>225 E CHICAGO AVE</AddressLine1Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60611</ZIPCd>
        </USAddress>
        <EIN>363279680</EIN>
        <PrimaryActivitiesTxt>HLTH CRE/RSCH</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(c)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>MEDICAL CTR</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>LURIE CHILDREN'S</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>225 E CHICAGO AVE</AddressLine1Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60611</ZIPCd>
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        <EIN>362170833</EIN>
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        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(c)(3)</ExemptCodeSectionTxt>
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          <BusinessNameLine1Txt>MEDICAL CTR</BusinessNameLine1Txt>
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        <ControlledOrganizationInd>false</ControlledOrganizationInd>
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          <AddressLine1Txt>737 NORTH MICHIGAN AVE</AddressLine1Txt>
          <AddressLine2Txt>2040</AddressLine2Txt>
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          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60611</ZIPCd>
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        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(c)(3)</ExemptCodeSectionTxt>
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          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60611</ZIPCd>
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</Return>