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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MARLENE V WILLIAMSON</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>151593</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>2115</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>6278</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>26791</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>186777</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MATTHEW WOODS</PersonNm>
        <TitleTxt>ASSISTANT TREASURER</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>325936</CompensationBasedOnRltdOrgsAmt>
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        <BonusRelatedOrganizationsAmt>76872</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>632</OtherCompensationRltdOrgsAmt>
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        <DeferredCompRltdOrgsAmt>10896</DeferredCompRltdOrgsAmt>
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        <NontaxableBenefitsRltdOrgsAmt>29017</NontaxableBenefitsRltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MARY ELIZABETH CANNING</PersonNm>
        <TitleTxt>VICE PRESIDENT</TitleTxt>
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        <BonusRelatedOrganizationsAmt>30683</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>1179</OtherCompensationRltdOrgsAmt>
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        <DeferredCompRltdOrgsAmt>10229</DeferredCompRltdOrgsAmt>
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        <NontaxableBenefitsRltdOrgsAmt>29137</NontaxableBenefitsRltdOrgsAmt>
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        <TotalCompensationRltdOrgsAmt>318637</TotalCompensationRltdOrgsAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 4B</FormAndLineReferenceDesc>
        <ExplanationTxt>LAHEY CLINIC FOUNDATION (RELATED ORGANIZATION) MAINTAINS A 457F NONQUALIFIED DEFERRED COMPENSATION PLAN FOR CERTAIN PHYSICIANS, EXECUTIVE MANAGEMENT AND DEFINED MEDICAL STAFF. THE PLAN OFFERS PARTICIPATING EMPLOYEES AN ANNUAL DEFERRAL OF COMPENSATION IN ADDITION TO THEIR SALARIES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 7</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NON-FIXED PAYMENT BONUSES REPORTED IN SCHEDULE J, PART II, COLUMN (B)(II) ARE DETERMINED BY AN INDEPENDENT COMPENSATION COMMITTEE, WHICH INCLUDES A GROUP OF TRUSTEES. IN A SUBJECTIVE MANNER, THE COMMITTEE TAKES INTO ACCOUNT THE ACHIEVEMENTS OF BOTH THE ORGANIZATION AND THE INDIVIDUAL TO DETERMINE THE APPROPRIATE AMOUNT OF SUCH BONUSES, WHICH INCLUDE, BUT NOT LIMITED TO, THE ORGANIZATION MEETING ITS CORPORATE GOALS, (INCLUDING NET INCOME) AND QUALITY MEASURES, (SUCH AS PATIENT SATISFACTION AND QUALITY OF CARE).</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <NoncashContributionsRptF990Amt>109940</NoncashContributionsRptF990Amt>
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      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>0</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 8B</FormAndLineReferenceDesc>
        <ExplanationTxt>WINCHESTER HOSPITAL FOUNDATION DOES NOT HAVE ANY COMMITTEES WITH AUTHORITY TO ACT ON BEHALF OF THE GOVERNING BODY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11</FormAndLineReferenceDesc>
        <ExplanationTxt>THE VICE PRESIDENT OF FINANCE AND THE MANAGER OF GENERAL ACCOUNTING REVIEW THE FORM 990 BY COMPARING THE PRIOR YEAR RETURN WITH THE CURRENT YEAR FILING, BEFORE THE RETURN IS PROVIDED TO THE BOARD OF DIRECTORS AND SUBSEQUENTLY FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>SEMI-ANNUAL AUDIT AND COMPLIANCE COMMITTEE REVIEWS COMPILED CONFLICT OF INTEREST REPORT FROM LEGAL SERVICES QUESTIONNAIRES SENT TO ALL AFFILATES, DIRECTORS AND TRUSTEES. THE CHAIR OF THE AUDIT/COMPLIANCE COMMITTEE, IN COOPERATION WITH THE COMPLIANCE OFFICER, SHALL CONDUCT THE INITIAL REVIEW OF ANY POTENTIAL CONFLICTS OF INTEREST IDENTIFIED IN THE DISCLOSURES AND SHALL ADOPT A FINDING THAT THE ACTIVITY RAISING THE POTENTIAL CONFLICT OF INTEREST: SHOULD BE PERMITTED UNDER THE POLILCY; SHOULD BE PERMITTED WITH MODIFICATION OR OVERSIGHT; IF UNDERTAKEN, WILL REQUIRE THE DIRECTOR, OR COMPLIANCE OFFICER TO ABSTAIN FROM PARTICIPATING IN GOVERNANCE/MANAGEMENT ACTIVITIES RELATED TO THE ACTIVITY; OR SHOULD NOT BE UNDERTAKEN. UPON FINAL DISPOSITION OF THE POTENTIAL CONFLICT, THE RESULTS OF THE REVIEW SHALL BE REPORTED TO THE AFFECTED LEADER. THE AUDIT/COMPLIANCE COMMITTEE SHALL PROVIDE AN ANNUAL REPORT OF ITS REVIEW TO THE BOARD OF DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S OFFICERS' SALARIES AND BENEFITS ARE PAID AND DETERMINED UNDER THE COMPENSATION POLICIES OF WINCHESTER HOSPITAL, THE ORGANIZATION'S AFFILIATE. THIS INCLUDES USE OF A COMPENSATION COMMITTEE, INDEPENDENT COMPENSATION CONSULTANT, THE FORM 990 OF OTHER ORGANIZATIONS, COMPENSATION STUDY, AND APPROVAL BY THE BOARD OR COMPENSATION COMMITTEE. THE EXECUTIVE COMPENSATION COMMITTEE THAT IS INDEPENDENT OF MANAGEMENT AND FREE OF ANY CONFLICTS OF INTEREST THAT WOULD INTERFERE WITH THE EXERCISE OF THEIR INDEPENDENT JUDGMENT REVIEWS COMPARABILITY DATA PROVIDED BY AN INDEPENDENT EXTERNAL CONSULTANT, LAL ASSOCIATES, INC., TO ESTABLISH COMPENSATION. ALL COMPENSATION DECISIONS ARE DOCUMENTED CONCURRENTLY UPON MAKING THE DECISION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST. THE FORM 990 AND AUDITED FINANCIAL STATEMENTS ARE AVAILABLE ON THE MASSACHUSETTS ATTORNEY GENERAL'S WEBSITE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>TRANSFERS TO WINCHESTER HOSPITAL -2,881,124. PLEDGE DISCOUNT ADJUSTMENT -113,517.</ExplanationTxt>
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    </IRS990ScheduleO>
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          <City>WINCHESTER</City>
          <State>MA</State>
          <ZIPCode>01890</ZIPCode>
        </USAddress>
        <EIN>223137856</EIN>
        <PrimaryActivitiesTxt>ACO</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>11A</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>WHM INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>LAHEY CLINIC FOUNDATION</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>41 MALL ROAD</AddressLine1>
          <City>BURLINGTON</City>
          <State>MA</State>
          <ZIPCode>01805</ZIPCode>
        </USAddress>
        <EIN>042323457</EIN>
        <PrimaryActivitiesTxt>SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>7</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>LHS INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>ADDISON GILBERT SOCIETY INC</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>41 MALL ROAD</AddressLine1>
          <City>BURLINGTON</City>
          <State>MA</State>
          <ZIPCode>01805</ZIPCode>
        </USAddress>
        <EIN>464371382</EIN>
        <PrimaryActivitiesTxt>SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>11A</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>LHS INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1>LAHEY CLINIC INSURANCE CO LTD</BusinessNameLine1>
        </RelatedOrganizationName>
        <ForeignAddress>
          <AddressLine1>PO BOX HM 2450</AddressLine1>
          <City>HAMILTON</City>
          <Country>BD</Country>
        </ForeignAddress>
        <PrimaryActivitiesTxt>INSURANCE</PrimaryActivitiesTxt>
        <LegalDomicileForeignCountryCd>BD</LegalDomicileForeignCountryCd>
        <DirectControllingEntityName>
          <BusinessNameLine1>LHS INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <EntityTypeTxt>C</EntityTypeTxt>
        <OwnershipPct>1.00000</OwnershipPct>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1>PERPETUAL TRUSTS (8)</BusinessNameLine1>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1>41 MALL ROAD</AddressLine1>
          <City>BURLINGTON</City>
          <State>MA</State>
          <ZIPCode>01805</ZIPCode>
        </USAddress>
        <PrimaryActivitiesTxt>SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1>SEE PART VII</BusinessNameLine1>
        </DirectControllingEntityName>
        <EntityTypeTxt>T</EntityTypeTxt>
        <OwnershipPct>1.00000</OwnershipPct>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1>REMAINDER TRUSTS (17)</BusinessNameLine1>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1>41 MALL ROAD</AddressLine1>
          <City>BURLINGTON</City>
          <State>MA</State>
          <ZIPCode>01805</ZIPCode>
        </USAddress>
        <PrimaryActivitiesTxt>SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1>SEE PART VII</BusinessNameLine1>
        </DirectControllingEntityName>
        <EntityTypeTxt>T</EntityTypeTxt>
        <OwnershipPct>1.00000</OwnershipPct>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1>POOLED INCOME FUNDS (3)</BusinessNameLine1>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1>41 MALL ROAD</AddressLine1>
          <City>BURLINGTON</City>
          <State>MA</State>
          <ZIPCode>01805</ZIPCode>
        </USAddress>
        <PrimaryActivitiesTxt>SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1>SEE PART VII</BusinessNameLine1>
        </DirectControllingEntityName>
        <EntityTypeTxt>T</EntityTypeTxt>
        <OwnershipPct>1.00000</OwnershipPct>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1>NORTHEAST PROPRIETARY CORPORATION</BusinessNameLine1>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1>85 HERRICK STREET</AddressLine1>
          <City>BEVERLY</City>
          <State>MA</State>
          <ZIPCode>01915</ZIPCode>
        </USAddress>
        <EIN>042855191</EIN>
        <PrimaryActivitiesTxt>MEDICAL SERVICES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1>LHS INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1>WINCHESTER PHYSICIAN HOSPITAL ORGANIZATION</BusinessNameLine1>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1>41 HIGHLAND AVENUE</AddressLine1>
          <City>WINCHESTER</City>
          <State>MA</State>
          <ZIPCode>01890</ZIPCode>
        </USAddress>
        <EIN>472646454</EIN>
        <PrimaryActivitiesTxt>PHYSICIAN SERVICE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1>WHM INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1>WINCHESTER HEALTHCARE ENTERPRISES INC</BusinessNameLine1>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1>41 HIGHLAND AVENUE</AddressLine1>
          <City>WINCHESTER</City>
          <State>MA</State>
          <ZIPCode>01890</ZIPCode>
        </USAddress>
        <EIN>042932059</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE VENTURES</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1>WHM INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1>WINCHESTER PHYSICIAN ASSOCIATES INC</BusinessNameLine1>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1>41 HIGHLAND AVENUE</AddressLine1>
          <City>WINCHESTER</City>
          <State>MA</State>
          <ZIPCode>01890</ZIPCode>
        </USAddress>
        <EIN>043262963</EIN>
        <PrimaryActivitiesTxt>PHYSICIAN PRACTICE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1>WHM INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <EntityTypeTxt>C</EntityTypeTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1>WINCHESTER HEALTHCARE INDEMNIFICATION</BusinessNameLine1>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1>41 HIGHLAND AVENUE</AddressLine1>
          <City>WINCHESTER</City>
          <State>MA</State>
          <ZIPCode>01890</ZIPCode>
        </USAddress>
        <EIN>980589732</EIN>
        <PrimaryActivitiesTxt>INVESTMENT COMPANY</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1>LHS INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <EntityTypeTxt>C</EntityTypeTxt>
        <OwnershipPct>1.00000</OwnershipPct>
        <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>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>0</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>0</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>0</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>0</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE R, PART IV</FormAndLineReferenceDesc>
        <ExplanationTxt>LAHEY CLINIC FOUNDATION, INC., NORTHEAST HOSPITAL CORPORATION AND WINCHESTER HOSPITAL, RESPECTIVELY, HAVE FOUR, THREE AND ONE PERPETUAL TRUSTS. THE PERPETUAL TRUSTS ARE DOMICILED IN MASSACHUSETTS, PENNSYLVANIA AND FLORIDA. LAHEY CLINIC FOUNDATION, INC. HAS SEVENTEEN REMAINDER TRUSTS. THE REMAINDER TRUSTS ARE DOMICILED IN MASSACHUSETTS, NEW HAMPSHIRE AND WISCONSIN. LAHEY CLINIC FOUNDATION, INC. HAS THREE POOLED INCOME FUNDS, DOMICILED IN MASSACHUSETTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE R, PART V</FormAndLineReferenceDesc>
        <ExplanationTxt>IN ADDITION TO CONDUCTING FUNDRAISING AND SOLICITATION EFFORTS ON ITS OWN BEHALF, LAHEY CLINIC FOUNDATION, INC. PHILANTHROPY DEPARTMENT ALSO CONDUCTS FUNDRAISING AND SOLICITATION EFFORTS ON BEHALF OF ALL ENTITIES WITHIN THE LAHEY HEALTH SYSTEM, INC. FAMILY OF ORGANIZATIONS, AS DETAILED IN THE ACCOMPANYING IRS FORM 990, SCHEDULE R, PART II. ALL ENTITIES WITHIN LAHEY HEALTH SYSTEM, INC. SHARE FACILITIES, EQUIPMENT, MAILING LISTS, AND OTHER ASSETS. FOR A LIST OF ALL ENTITIES, SEE THE ACCOMPANYING IRS FORM 990, SCHEDULE R. LAHEY HEALTH SYSTEM, INC. AND ITS RELATED ORGANIZATIONS, AND WINCHESTER HEALTHCARE MANAGEMENT, INC. AND ITS RELATED ORGANIZATIONS (AS DETAILED IN THE ACCOMPANYING IRS FORM 990, SCHEDULE R, PROVIDE VARIOUS CORPORATE AND OTHER SERVICES TO EACH OTHER. THESE ORGANIZATIONS REIMBURSE ONE ANOTHER FOR EXPENSES INCURRED SUCH AS EMPLOYEE SALARIES, MATERIALS, SUPPLIES, UTILITIES, ETC. CASH IS ALSO TRANSFERRED BETWEEN THE CORPORATIONS FOR WORKING CAPITAL PURPOSES ON AN AS-NEEDED BASIS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleR>
  </ReturnData>
</Return>