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        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>213972</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>INDEPENDENT MEMBERS OF THE BOARD OF TRUSTEES COMPRISE THE COMPENSATION COMMITTEE. THE COMMITTEE SETS THE COMPENSATION AND BENEFITS FOR THE CEO AND ALSO REVIEWS AND APPROVES RECOMMENDATIONS FOR THE COMPENSATION AND BENEFITS FOR DISQUALIFIED INDIVIDUALS AND OTHERS. OUTSIDE LEGAL COUNSEL ADVISES THE COMMITTEE AND RECORDS MINUTES FROM THE COMMITTEE MEETINGS. THE COMMITTEE SEEKS THE ADVICE OF EXTERNAL COMPENSATION CONSULTANTS. COMPARABILITY DATA IS PROVIDED, ANALYZED AND DOCUMENTED BY THE EXTERNAL CONSULTANTS. THE LAHEY EXECUTIVE VICE PRESIDENT OF HUMAN RESOURCE OPERATIONS PROVIDES THE COMMITTEE WITH ANY REQUESTED INFORMATION. THE COMMITTEE MET SEVERAL TIMES THIS YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <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>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART I, LINE 1 AND PART III, LINE 1</FormAndLineReferenceDesc>
        <ExplanationTxt>LAHEY CLINIC SHARED SERVICES, INC. PROVIDES SUPERIOR HEALTHCARE LEADING TO THE BEST POSSIBLE OUTCOMES FOR EVERY PATIENT. AS ONE OF THE WORLD'S PREMIER HEALTH CARE ORGANIZATIONS, LAHEY CLINIC SHARES SERVICES, INC. AIMS TO EXCEED EACH DAY ITS PATIENT'S HIGH EXPECTATIONS FOR SERVICE, AND ADVANCE MEDICINE TBROUGH RESEARCH AND THE EDUCATION OF TOMORROW'S HEALTH CARE LEADERS. IN ADDITION. LAHEY CLINIC SHARED SERVICES, INC. IS COMMITTED TO IMPROVING THE HEALTH AND QUALITY OF LIFE OF COMMUNITY RESIDENTS BY SUPPORTING ORGANIZATIONS ALIGNED WITH THIS MISSION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION REVISED ITS BYLAWS IN RECOGNITION OF ITS REVISED MISSION AND CHARITABLE PURPOSE AS DETAILED IN PART III, QUESTION 4A.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOLE CORPORATE MEMBER OF THE REPORTING ORGANIZATION IS LAHEY HEALTH SYSTEM, INC. THE REPORTING ORGANIZATION'S MEMBER HAS, WITH RESPECT TO THE REPORTING ORGANIZATION, THE RIGHT TO EXERCISE ALL POWERS CONFERRED ON MEMBERS OF NON-PROFIT CORPORATIONS UNDER MASSACHUSETTS GENERAL LAWS CHAPTER 180, INCLUDING, WITHOUT LIMITATION, POWERS WITH RESPECT TO THE FOLLOWING: (A) APPOINTMENT AND REMOVAL OF MEMBERS OF THE BOARD OF TRUSTEES (SUBJECT TO CERTAIN TRANSITION RULES IN PLACE THROUGH MAY 1, 2016); (B) AMENDMENT OF THE ARTICLES OF ORGANIZATION; (C) AMENDMENT OF THE BY-LAWS; (D) THE SALE, LEASE, EXCHANGE OR OTHER DISPOSITION OF ALL OR SUBSTANTIALLY ALL OF THE CORPORATION'S ASSETS; AND (E) THE MERGER OR CONSOLIDATION OF THE CORPORATION WITH ANOTHER CORPORATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>PLEASE SEE PREVIOUS DISCLOSURE FOR FORM 990, PART VI, SECTION A, LINE 6</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>PLEASE SEE PREVIOUS DISCLOSURE FOR FORM 990, PART VI, SECTION A, LINE 6</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11</FormAndLineReferenceDesc>
        <ExplanationTxt>MANAGEMENT PREPARED THE IRS FORM 990 ALONG WITH INDEPENDENT TAX CONSULTANTS WHO SIGN THE RETURN AS A PAID PREPARER. LAHEY CLINIC AFFILIATED SERVICES, INC. 'S EXECUTIVE MANAGEMENT REVIEWED AND PRESENTED A DRAFT OF IRS FORM 990 TO THE AUDIT AND COMPLIANCE COMMITTE OF THE LAHEY HEALTH SYSTEM, INC. BOARD OF TRUSTEES PRIOR TO THE FILING DATE. A DRAFT AND THE FINAL IRS FORM 990 WERE PROVIDED TO THE ENTIRE BOARD OF TRUSTEES BEFORE THE FILING DATE VIA A SECURED WEBSITE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL OFFICERS, TRUSTEES, KEY EMPLOYEES, PHYSICIANS AND MANAGEMENT EMPLOYEES AT ALL LEVELS, ARE REQUIRED TO FILL OUT AN ANNUAL CONFLICT OF INTEREST DISCLOSURE FORM. THE LAHEY HOSPITAL AND MEDICAL CENTER'S CORPORATE COMPLIANCE DEPARTMENT MONITORS AND REVIEWS EACH DISCLOSURE FOR COMPLIANCE WITH THE CONFLICT OF INTEREST POLICY. THE CORPORATE COMPLIANCE DEPARTMENT MONITORS CONFLICTS OF INTEREST THROUGH DISCLOSURE SOFTWARE, TRAINING, AND INDIVIDUAL REVIEWS WITH PHYSICIANS, KEY EMPLOYEES, AND MANAGERS. DEPENDING ON THE CONFLICT OF INTEREST: A PERSON COULD BE ASKED TO NOT PARTICIPATE IN DECISIONS MADE ON BEHALF OF LAHEY HOSPITAL AND MEDICAL CENTER; A PERSON MAY BE TOLD THEY CANNOT BE A PRINCIPAL INVESTIGATOR ON A RESEARCH STUDY; A PERSON MAY BE TOLD THAT THEY CANNOT PERFORM THE TASK THAT CREATES THE CONFLICT; A PERSON COULD BE ASKED TO REMOVE THEMSELVES FROM A COMMITTEE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>INDEPENDENT MEMBERS OF THE BOARD OF TRUSTEES COMPRISE THE COMPENSATION COMMITTEE. THE COMMITTEE SETS THE COMPENSATION AND BENEFITS FOR THE CEO AND ALSO REVIEWS AND APPROVES RECOMMENDATIONS FOR THE COMPENSATION AND BENEFITS FOR DISQUALIFIED INDIVIDUALS AND OTHERS. THE COMMITTEE SEEKS THE ADVICE OF EXTERNAL COMPENSATION CONSULTANTS. COMPARABILITY DATA IS PROVIDED, ANALYZED, AND DOCUMENTED BY THE EXTERNAL CONSULTANTS. THE LAHEY VICE PRESIDENT OF HUMAN RESOURCE OPERATIONS PROVIDES THE COMMITTEE WITH ANY REQUESTED INFORMATION. THE COMMITTEE MET SEVERAL TIMES THIS YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S GOVERNING DOCUMENTS AND AUDITED FINANCIAL STATEMENTS ARE AVAILABLE TO THE PUBLIC UPON REQUEST. THE ORGANIZATION'S CONFLICT OF INTEREST POLICY AND OTHER COMPLIANCE POLICIES ARE MADE AVAILABLE TO THE PUBLIC VIA THE ORGANIZATION'S WEBSITE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, SCHEDULE D, PART X, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S FINANCIAL STATEMENTS DID NOT REPORT A LIABILITY FOR UNCERTAIN TAX POSITIONS UNDER FIN 48.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IV, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>LAHEY CLINIC HOSPITAL, INC., A RELATED ORGANIZATION, IS IN CONTACT WITH FEDERAL AND STATE LEGISLATORS REGARDING HEALTH CARE REFORM ISSUES THAT WOULD POTENTIALLY HAVE AN IMPACT ON THE ORGANIZATION AND ITS RELATED ORGANIZATIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 14</FormAndLineReferenceDesc>
        <ExplanationTxt>LAHEY HOSPITAL &amp; MEDICAL CENTER HAS WRITTEN DOCUMENT RETENTION AND DESTRUCTION POLICY KNOWN AS THE "RETENTION OF ADMINISTRATIVE AND CLINICAL DOCUMENTS". THE POLICIES, PROCEDURES, AND STANDARDS ARE MONITORED, MANAGED, AND REVISED BY THE RECORDS MANAGEMENT STEERING COMMITTEE. THE REVISED "RETENTION OF ADMINISTRATIVE AND CLINICAL DOCUMENTS" POLICY WAS APPROVED BY THE MEDICAL PRACTICE AND UTILIZATION COMMITTEE ON JULY 26, 2012 AND ADOPTED BY LAHEY HEALTH SHARED SERVICES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 16B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION NEGOTIATES ARRANGEMENTS TO INCLUDE TERMS AND SAFEGUARDS TO ENSURE THAT THE ORGANIZATION'S EXEMPT STATUS IS PROTECTED. FROM A LEGAL PERSPECTIVE, IN-HOUSE LEGAL COUNSEL, WITH THE INPUT OF EXTERNAL LEGAL COUNSEL, REVIEWS ALL PROPOSED JOINT VENTURE AND PARTNERSHIP AGREEMENTS. FROM A FINANCIAL PERSPECTIVE, LAHEY'S FINANCE MANAGEMENT TEAM REVIEWS ALL PROPOSED JOINT VENTURE AND PARTNERSHIP AGREEMENTS. BOTH REVIEWS TAKE PLACE BEFORE LAHEY CLINIC ENTERS INTO ANY SUCH AGREEMENTS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="RetDoc1043400001">
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        <DisregardedEntityName>
          <BusinessNameLine1>LAHEY CLINIC HOSPITAL INC</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>41 MALL ROAD</AddressLine1>
          <City>BURLINGTON</City>
          <State>MA</State>
          <ZIPCode>01805</ZIPCode>
        </USAddress>
        <EIN>042704686</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>LCF INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
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      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>LAHEY CLINIC INC</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>41 MALL ROAD</AddressLine1>
          <City>BURLINGTON</City>
          <State>MA</State>
          <ZIPCode>01805</ZIPCode>
        </USAddress>
        <EIN>042704683</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>9</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>LCF INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>NORTHEAST HEALTH SYSTEM INC</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>85 HERRICK STREET</AddressLine1>
          <City>BEVERLY</City>
          <State>MA</State>
          <ZIPCode>01915</ZIPCode>
        </USAddress>
        <EIN>043240453</EIN>
        <PrimaryActivitiesTxt>SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>11C</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>LHS INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>NORTHEAST BEHAVIORAL HEALTH CORPORATION</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>ZERO CENTENNIAL DRIVE</AddressLine1>
          <City>PEABODY</City>
          <State>MA</State>
          <ZIPCode>01960</ZIPCode>
        </USAddress>
        <EIN>042777145</EIN>
        <PrimaryActivitiesTxt>BEHAVIORAL HEALTH CARE</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>HES HOUSING SERVICES INC</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>131 RANTOUL STREET</AddressLine1>
          <City>BEVERLY</City>
          <State>MA</State>
          <ZIPCode>01915</ZIPCode>
        </USAddress>
        <EIN>223232914</EIN>
        <PrimaryActivitiesTxt>HUD HOUSING</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>9</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>NBH CORP</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>NORTHEAST HOSPITAL CORPORATION</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>85 HERRICK STREET</AddressLine1>
          <City>BEVERLY</City>
          <State>MA</State>
          <ZIPCode>01915</ZIPCode>
        </USAddress>
        <EIN>042121317</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>LHS INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>NORTHEAST MEDICAL PRACTICES INC</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>85 HERRICK STREET</AddressLine1>
          <City>BEVERLY</City>
          <State>MA</State>
          <ZIPCode>01915</ZIPCode>
        </USAddress>
        <EIN>043201853</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>9</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>NHC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>SEACOAST NURSING &amp; REHABILITATION CENTER</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>300 WASHINGTON STREET</AddressLine1>
          <City>GLOUCESTER</City>
          <State>MA</State>
          <ZIPCode>01930</ZIPCode>
        </USAddress>
        <EIN>041305001</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>9</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>LHS INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>NORTHEAST PROFESSIONAL REGISTRY OF NURSES</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>800 CUMMINGS CENTER</AddressLine1>
          <City>BEVERLY</City>
          <State>MA</State>
          <ZIPCode>01915</ZIPCode>
        </USAddress>
        <EIN>201287349</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>9</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>NSH CORP</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>NORTHEAST SENIOR HEALTH CORPORATION</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>131 RANTOUL STREET</AddressLine1>
          <City>BEVERLY</City>
          <State>MA</State>
          <ZIPCode>01915</ZIPCode>
        </USAddress>
        <EIN>042731137</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>9</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>LHS INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>CAB HEALTH &amp; RECOVERY SERVICES INC</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>111 MIDDLETON ROAD</AddressLine1>
          <City>DANVERS</City>
          <State>MA</State>
          <ZIPCode>01923</ZIPCode>
        </USAddress>
        <EIN>042400270</EIN>
        <PrimaryActivitiesTxt>SUBSTANCE ABUSE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>9</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>NBH CORP</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>LAHEY HEALTH SYSTEM INC</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>41 MALL ROAD</AddressLine1>
          <City>BURLINGTON</City>
          <State>MA</State>
          <ZIPCode>01805</ZIPCode>
        </USAddress>
        <EIN>611665701</EIN>
        <PrimaryActivitiesTxt>SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>11C III-FI</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>LAHEY CLINIC FOUNDATION INC</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>WINCHESTER HOSPITAL</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>41 HIGHLAND AVENUE</AddressLine1>
          <City>WINCHESTER</City>
          <State>MA</State>
          <ZIPCode>01890</ZIPCode>
        </USAddress>
        <EIN>042104434</EIN>
        <PrimaryActivitiesTxt>HEALTHCARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>WHM INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>WINCHESTER HOSPITAL FOUNDATION INC</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>41 HIGHLAND AVENUE</AddressLine1>
          <City>WINCHESTER</City>
          <State>MA</State>
          <ZIPCode>01890</ZIPCode>
        </USAddress>
        <EIN>043399570</EIN>
        <PrimaryActivitiesTxt>SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>11C</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>WHM INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>WINCHESTER HEALTHCARE INVESTMENTS</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>41 HIGHLAND AVENUE</AddressLine1>
          <City>WINCHESTER</City>
          <State>MA</State>
          <ZIPCode>01890</ZIPCode>
        </USAddress>
        <EIN>222701819</EIN>
        <PrimaryActivitiesTxt>SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>11C</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>WHM INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>WINCHESTER HEALTHCARE MANAGEMENT INC</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>41 HIGHLAND AVENUE</AddressLine1>
          <City>WINCHESTER</City>
          <State>MA</State>
          <ZIPCode>01890</ZIPCode>
        </USAddress>
        <EIN>222701817</EIN>
        <PrimaryActivitiesTxt>SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>11C</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>LHS INC</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1>WINCHESTER COMMUNITY ACCOUNTABLE CARE ORGANIZATION</BusinessNameLine1>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1>41 HIGHLAND AVENUE</AddressLine1>
          <City>WINCHESTER</City>
          <State>MA</State>
          <ZIPCode>01890</ZIPCode>
        </USAddress>
        <EIN>223137856</EIN>
        <PrimaryActivitiesTxt>SURGERY</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>MA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C) (3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>9</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1>WHM 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>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1>PERPETUAL TRUSTS (9)</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>
        <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>
        <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>
        <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>WHM INC</BusinessNameLine1>
        </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>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>0</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>1</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, FOUR 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. 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>