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        <CurrentTaxYearAmt>3579251</CurrentTaxYearAmt>
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    <IRS990ScheduleD documentId="RetDoc1040000001">
      <LandGrp>
        <OtherCostOrOtherBasisAmt>68879</OtherCostOrOtherBasisAmt>
        <BookValueAmt>68879</BookValueAmt>
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      <BuildingsGrp>
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        <DepreciationAmt>381463</DepreciationAmt>
        <BookValueAmt>342266</BookValueAmt>
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      <EquipmentGrp>
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        <DepreciationAmt>286367</DepreciationAmt>
        <BookValueAmt>115359</BookValueAmt>
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      <FootnoteTextInd>X</FootnoteTextInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part X, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>From the consolidated audited financial statements of Children's Hospital Medical Center, which include the activity of CHMC Community Health Service Network: Cincinnati Children's accounts for income taxes in accordance with Accounting Standards Codification Topic ("ASC") 740 "Income Taxes". It is Cincinnati Children's policy to classify the expense related to interest and penalties, if any, to be paid on underpayments of income taxes within other expenses. There were no material penalties or interest recognized in fiscal year 2018. Listed below are the tax years that remain subject to examination by major tax jurisdiction: Federal - 2015 - 2018 State - 2015 - 2018</ExplanationTxt>
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      <SupplementalNonqualRtrPlanInd>1</SupplementalNonqualRtrPlanInd>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Steve Davis</PersonNm>
        <TitleTxt>Chairman and President</TitleTxt>
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        <CompensationBasedOnRltdOrgsAmt>602528</CompensationBasedOnRltdOrgsAmt>
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        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
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        <NontaxableBenefitsRltdOrgsAmt>31755</NontaxableBenefitsRltdOrgsAmt>
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        <TotalCompensationRltdOrgsAmt>973279</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Mark Mumford</PersonNm>
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        <CompReportPrior990RltdOrgsAmt>81436</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Michael Fisher</PersonNm>
        <TitleTxt>Director</TitleTxt>
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        <CompensationBasedOnRltdOrgsAmt>998067</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
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        <NontaxableBenefitsRltdOrgsAmt>31574</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>2398570</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>336885</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Tom Dewitt MD</PersonNm>
        <TitleTxt>Director</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>320096</CompensationBasedOnRltdOrgsAmt>
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        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Charlene Mason through 1017</PersonNm>
        <TitleTxt>Secretary</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>227499</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>60477</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
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        <DeferredCompRltdOrgsAmt>41245</DeferredCompRltdOrgsAmt>
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        <NontaxableBenefitsRltdOrgsAmt>15071</NontaxableBenefitsRltdOrgsAmt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Scott J Hamlin</PersonNm>
        <TitleTxt>Former Director</TitleTxt>
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        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
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        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
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        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>500000</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
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      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 3</FormAndLineReferenceDesc>
        <ExplanationTxt>CHMC Community Health Services Network relied on Cincinnati Children's Hospital Medical Center ("Cincinnati Children's"), a related organization, to establish the compensation of individuals listed on Form 990, Part VII. Cincinnati Children's used the methods described below: - Compensation Committee - Independent Compensation Consultant - Form 990 of other organizations - Compensation survey or study - Approval by the Board or Compensation Committee</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 4b</FormAndLineReferenceDesc>
        <ExplanationTxt>Certain officers and key employees of Cincinnati Children's Hospital Medical Center ("Cincinnati Children's"), a related organization to CHSN, have arrangements which provide for supplemental retirement benefits as described in IRC Sec. 457(f). Due to the substantial risk of forfeiture provision, these arrangements are non-vested and there is no guarantee that these officers and faculty members will ever receive these benefits. The following is a listing of officers and key employees that received a payment under Cincinnati Children's IRC Sec. 457(f) plan during the year: 1. Michael Fisher - $336,885 2. Mark Mumford - $81,436</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Schedule J:</FormAndLineReferenceDesc>
        <ExplanationTxt>Scott Hamlin left Cincinnati Children's in April 2015. In connection with his departure, he received in July 2017 a payout based on meeting certain requirements.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Schedule J:</FormAndLineReferenceDesc>
        <ExplanationTxt>Explanation of benefits: All compensation and benefits reported on Form 990, Part VII and Schedule J, Part II are provided by Cincinnati Children's, a related entity to CHSN. The employee benefit plan contribution amounts listed on Schedule J, Part II may include one or more of the following benefits: 1. Elective employee deferrals under IRC Sec. 403(b) 2. Discretionary employer contributions under IRC Sec. 403(b) 3. Elective employee deferrals under IRC Sec. 457(b) 4. Elective employee deferrals under IRC Sec. 457(f) In addition to the retirement plan contributions disclosed on Form 990, Part VII and Schedule J, Part II, the following non-taxable employee welfare benefits were made available to the employed, compensated officers and key employees listed on Form 990, Part VII and Schedule J, Part II: 1. Health and dental insurance benefits 2. Group life insurance (portions of which are taxed) 3. Unemployment benefits 4. Disability benefits The officers and key employees listed on Form 990, Part VII and Schedule J, Part II are also eligible for any other available employee benefits.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>Article III of CHSN's Code of Regulations provides that Children's Hospital Medical Center, a related organization, possesses the authority to appoint, elect, and remove members of CHSN's Board of Trustees.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>Article III of CHSN's Code of Regulations provides that Children's Hospital Medical Center, a related organization, possesses the authority to appoint, elect, and remove members of CHSN's Board of Trustees.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>The CHMC Community Health Services Network ("CHSN") Form 990 is prepared by senior management from Cincinnati Children's Hospital Medical Center ("Cincinnati Children's"), a related organization. External tax consultants then review Form 990 for completeness and accuracy. The Form 990 is then made available to all CHSN Board Members in advance of filing.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>All of CHSN's Board Members receive an annual questionnaire requesting information regarding family and business relationships that could potentially result in a conflict of interest under CHSN's Conflict of Interest Policy. Once the questionnaires have been completed by all of CHSN's Board Members, the questionnaires are reviewed and if CHSN determines that a relationship exists that presents a conflict of interest, CHSN follows the provisions set forth in CHSN's Conflict of Interest Policy to resolve the conflict and determines the appropriate reporting to the board and, if required, Form 990 disclosure.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 15</FormAndLineReferenceDesc>
        <ExplanationTxt>CHSN's Board Members and Officers are employed by Cincinnati Children's Hospital Medical Center ("Cincinnati Children's"), a related organization. Cincinnati Children's has a Compensation Committee that annually reviews the recommendations of Cincinnati Children's management regarding employee performance evaluation and compensation adjustments for disqualified persons to ensure that Cincinnati Children's has complied with the provisions of the rebuttable presumption of reasonableness under IRC Sec. 4958.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>CHSN's governing documents, Conflict of Interest Policy, and financial statements are maintained on file by Cincinnati Children's senior management and are available to the public upon request either in-person, by telephone, or by written request.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Question 13:</FormAndLineReferenceDesc>
        <ExplanationTxt>CHSN's Board of Trustees has not formally adopted a written Whistleblower Policy. However, CHSN is a related organziation of Cincinnati Children's Hospital Medical Center ("Cincinnati Children's"). Cincinnati Children's has a written Whistleblower Policy and CHSN abides by the provisions of this Policy.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Question 14:</FormAndLineReferenceDesc>
        <ExplanationTxt>CHSN's Board of Trustees has not formally adopted a written Document Retention and Destruction Policy. However, CHSN is a related organization of Cincinnati Children's Hospital Medical Center ("Cincinnati Children's"). Cincinnati Children's has a written Document Retention and Destruction Policy and CHSN abides by the provisions of this Policy.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VII, Section A:</FormAndLineReferenceDesc>
        <ExplanationTxt>All individuals listed on Form 990, Part VII are employed by Cincinnati Children's Hospital Medical Center ("Cincinnati Children's"), a related organization. Each individual devotes an average of 50 hours/week for their duties to Cincinnati Children's and affiliated entities.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part XII, Line 2b:</FormAndLineReferenceDesc>
        <ExplanationTxt>CHSN's financial statements are included as part of the Cincinnati Children's Hospital Medical Center &amp; Affiliates consolidated financial statement audit.</ExplanationTxt>
      </SupplementalInformationDetail>
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        <USAddress>
          <AddressLine1Txt>3333 Burnet Avenue</AddressLine1Txt>
          <CityNm>Cincinnati</CityNm>
          <StateAbbreviationCd>OH</StateAbbreviationCd>
          <ZIPCd>45229</ZIPCd>
        </USAddress>
        <EIN>310833936</EIN>
        <PrimaryActivitiesTxt>Pediatric Healthcare</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>OH</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(c)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
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          <BusinessNameLine1Txt>The Children's Hospital</BusinessNameLine1Txt>
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      <TransferFromOtherOrgInd>1</TransferFromOtherOrgInd>
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        <FormAndLineReferenceDesc>Form 990, Schedule R, Part V:</FormAndLineReferenceDesc>
        <ExplanationTxt>During the time period covered by this return, CHMC Community Health Services Network received certain accounting and administrative services from Cincinnati Children's Hospital Medical Center at no cost. The value of these services is an unspecified amount.</ExplanationTxt>
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