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        <ExplanationTxt>MANAGEMENT ANNUALLY REVIEWS ITS TAX POSITIONS AND HAS DETERMINED THAT THERE ARE NO MATERIAL UNCERTAIN TAX POSITIONS THAT REQUIRE RECOGNITION IN THE ACCOMPANYING CONSOLIDATED BALANCE SHEETS AS OF SEPTEMBER 30, 2025 OR 2024.</ExplanationTxt>
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        <ExplanationTxt>TEXAS CHILDREN'S HOSPITAL (74-1100555) IS RESPONSIBLE FOR ALL FORM 1096 AND FORM 1099 FILINGS. AS SUCH, THIS INFORMATION IS REPORTED ON THE TEXAS CHILDREN'S HOSPITAL FORM 990.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, LINE 15A PROCESS FOR DETERMINING COMPENSATION FOR TOP MANAGEMENT OFFICIAL</FormAndLineReferenceDesc>
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        <ExplanationTxt>COMPENSATION FOR THE ORGANIZATION'S OTHER OFFICERS IS PAID BY TEXAS CHILDREN'S HOSPITAL, A RELATED TAX EXEMPT ORGANIZATION. BECAUSE THE ORGANIZATION'S OTHER OFFICERS ARE NOT PAID BY THE FILING ORGANIZATION, QUESTION 15B HAS BEEN ANSWERED NO.</ExplanationTxt>
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        <ExplanationTxt>TEXAS CHILDREN'S IS THE SOLE CORPORATE MEMBER OF MAIN STREET COMMUNITY INITIATIVES.</ExplanationTxt>
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        <ExplanationTxt>TEXAS CHILDREN'S ANNUALLY APPOINTS THE ORGANIZATION'S BOARD OF DIRECTORS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, LINE 11B REVIEW OF FORM 990 BY GOVERNING BODY</FormAndLineReferenceDesc>
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        <ExplanationTxt>THE ORGANIZATION CONSISTENTLY MONITORS AND ENFORCES THE CONFLICT OF INTEREST POLICY THROUGH TWO SEPARATE PROCESSES, ONE THAT APPLIES TO THE BOARD MEMBERS, AND A SECOND THAT APPLIES TO OFFICERS AND KEY EMPLOYEES. 1) BOARD MEMBERS: PER THE ORGANIZATION'S BOARD-APPROVED CONFLICTS REVIEW PROCESS, RESPONSES TO THE ANNUAL CONFLICTS QUESTIONNAIRE ARE REVIEWED BY THE MEMBER'S BOARD LEADERSHIP AND PRESENTED TO THE MEMBER'S AUDIT, COMPLIANCE, &amp; RISK COMMITTEE. IF THE COMMITTEE DEEMS THERE ARE ANY SIGNIFICANT ISSUES, THE RESPONSES ARE THEN REVIEWED BY THE MEMBER BOARD'S EXECUTIVE COMMITTEE AND ANY REQUIRED ACTION (RECUSEMENT FROM BOARD DELIBERATIONS RELATED TO THE CONFLICT, ETC.) IS TAKEN IN ACCORDANCE WITH THE ORGANIZATION'S BOARD-APPROVED CODE OF CONDUCT. 2) OFFICERS / KEY EMPLOYEES: PER THE ORGANIZATION'S BOARD-APPROVED CONFLICTS REVIEW PROCESS, RESPONSES TO THE ANNUAL CONFLICTS QUESTIONNAIRE ARE REVIEWED BY THE COMPLIANCE SERVICES DEPARTMENT. IF THE DEPARTMENT DEEMS THERE ARE ANY SIGNIFICANT ISSUES, REQUIRED ACTION IS TAKEN IN ACCORDANCE WITH THE ORGANIZATION'S BOARD-APPROVED CODE OF CONDUCT AND THE BOARD IS NOTIFIED OF SUCH ACTIONS.</ExplanationTxt>
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        <PublicCharityStatusTxt>TYPE II</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>TEXAS CHILDREN'S</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>TCH PEDIATRIC ASSOCIATES INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>6330 WEST LOOP SOUTH</AddressLine1Txt>
          <AddressLine2Txt>SUITE 1300</AddressLine2Txt>
          <CityNm>BELLAIRE</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>77401</ZIPCd>
        </USAddress>
        <EIN>760460242</EIN>
        <PrimaryActivitiesTxt>HEALTH CARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>TX</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>TEXAS CHILDREN'S PHYSICIAN ORGANIZATION</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>TEXAS CHILDREN'S PHYSICIAN GROUP</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>6330 WEST LOOP SOUTH</AddressLine1Txt>
          <AddressLine2Txt>SUITE 1300</AddressLine2Txt>
          <CityNm>BELLAIRE</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>77401</ZIPCd>
        </USAddress>
        <EIN>260834681</EIN>
        <PrimaryActivitiesTxt>HEALTH CARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>TX</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>TEXAS CHILDREN'S PHYSICIAN ORGANIZATION</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>TEXAS CHILDREN'S URGENT CARE</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>6330 WEST LOOP SOUTH</AddressLine1Txt>
          <AddressLine2Txt>SUITE 1300</AddressLine2Txt>
          <CityNm>BELLAIRE</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>77401</ZIPCd>
        </USAddress>
        <EIN>472029489</EIN>
        <PrimaryActivitiesTxt>HEALTH CARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>TX</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>TCH PEDIATRIC ASSOCIATES INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>THE GORDON AND MARY CAIN PEDIATRIC NEUROLOGY RESEARCH FOUNDATION</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>6330 WEST LOOP SOUTH</AddressLine1Txt>
          <AddressLine2Txt>SUITE 1300</AddressLine2Txt>
          <CityNm>BELLAIRE</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>77401</ZIPCd>
        </USAddress>
        <EIN>760246858</EIN>
        <PrimaryActivitiesTxt>SUPPORTING ORG</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>TX</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>TYPE I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>TEXAS CHILDREN'S</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>TCH INSURANCE COMPANY LTD</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <ForeignAddress>
          <AddressLine1Txt>PO BOX 1051</AddressLine1Txt>
          <ProvinceOrStateNm>GRAND CAYMAN</ProvinceOrStateNm>
          <CountryCd>CJ</CountryCd>
          <ForeignPostalCd>KY11102</ForeignPostalCd>
        </ForeignAddress>
        <EIN>980176652</EIN>
        <PrimaryActivitiesTxt>INSURANCE</PrimaryActivitiesTxt>
        <LegalDomicileForeignCountryCd>CJ</LegalDomicileForeignCountryCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>C CORPORATION</EntityTypeTxt>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>TEXAS CHILDREN'S CLINICALLY INTEGRATED NETWORK</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>6330 WEST LOOP SOUTH</AddressLine1Txt>
          <AddressLine2Txt>SUITE 1300</AddressLine2Txt>
          <CityNm>BELLAIRE</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>77401</ZIPCd>
        </USAddress>
        <EIN>333557179</EIN>
        <PrimaryActivitiesTxt>HEALTH CARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>TX</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>C CORPORATION</EntityTypeTxt>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>false</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>false</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>false</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>false</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>false</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>true</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>true</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>false</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>false</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>true</TransferFromOtherOrgInd>
    </IRS990ScheduleR>
  </ReturnData>
</Return>