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      <OtherExpensesGrp>
        <Desc>PURCHASES</Desc>
        <TotalAmt>251085</TotalAmt>
        <ProgramServicesAmt>251085</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>DUES &amp; SUBSCRIPTIONS</Desc>
        <TotalAmt>1514</TotalAmt>
        <ManagementAndGeneralAmt>1514</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>8588379</TotalAmt>
        <ProgramServicesAmt>7339728</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1248651</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>2251308</BOYAmt>
        <EOYAmt>694252</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>9917</BOYAmt>
        <EOYAmt>9931</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <AccountsReceivableGrp>
        <BOYAmt>1968235</BOYAmt>
        <EOYAmt>2173281</EOYAmt>
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      <TotalAssetsGrp>
        <BOYAmt>4229460</BOYAmt>
        <EOYAmt>2877464</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>1787506</BOYAmt>
        <EOYAmt>2079116</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>1787506</BOYAmt>
        <EOYAmt>2079116</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>2441954</BOYAmt>
        <EOYAmt>798348</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>2441954</BOYAmt>
        <EOYAmt>798348</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>4229460</BOYAmt>
        <EOYAmt>2877464</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-1633507</ReconcilationRevenueExpnssAmt>
      <PriorPeriodAdjustmentsAmt>-10099</PriorPeriodAdjustmentsAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>0</FSAuditedInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>11936635</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>12286004</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>8011850</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>7310029</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>4992910</CurrentTaxYearAmt>
        <TotalAmt>44537428</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>11936635</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>12286004</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>8011850</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>7310029</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>4992910</CurrentTaxYearAmt>
        <TotalAmt>44537428</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>5173424</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>39364004</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus2YearsAmt>3</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>11</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>14</CurrentTaxYearAmt>
        <TotalAmt>28</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>10728</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>8163</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>4051</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>302</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>269</CurrentTaxYearAmt>
        <TotalAmt>23513</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>44560969</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>4296406</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.88340</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.87300</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>SCHEDULE A, PART II, LINE 10, EXPLANATION OF OTHER INCOME:</FormAndLineReferenceDesc>
        <ExplanationTxt>REIMBURSEMENTS - 2015 AMOUNT: $ 10,728. 2016 AMOUNT: $ 8,163. 2017 AMOUNT: $ 4,051. 2018 AMOUNT: $ 302. 2019 AMOUNT: $ 269.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 8B</FormAndLineReferenceDesc>
        <ExplanationTxt>NO BOARD COMMITTEES HAVE BEEN FORMED AS OF THIS TIME.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS PREPARED BY AN INDEPENDENT ACCOUNTING FIRM. THE RETURN WILL THEN BE REVIEWED BY THE SECRETARY-TREASURER AND APPROVED. THE RETURN WILL THEN BE MADE AVAILABLE FOR ALL DIRECTORS PRIOR TO ITS FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CONFLICT OF INTEREST POLICY APPLIES TO DIRECTORS, PRINCIPAL OFFICER AND MEMBERS OF THE BOARD OF DIRECTORS (INTERESTED PERSON). IN CONNECTION WITH ANY ACTUAL OR POSSIBLE CONFLICT OF INTEREST, AN INTERESTED PERSON MUST DISCLOSE THE EXISTENCE OF THE FINANCIAL INTEREST AND BE GIVEN THE OPPORTUNITY TO DISCLOSE ALL MATERIAL FACTS TO THE DIRECTORS CONSIDERING THE PROPOSED TRANSACTION OR ARRANGEMENT. AFTER DISCLOSURE OF THE FINANCIAL INTEREST AND ALL MATERIAL FACTS, AND AFTER ANY DISCUSSION WITH THE INTERESTED PERSON, THE INTERESTED PERSON SHALL LEAVE WHILE THE DETERMINATION OF A CONFLICT OF INTEREST IS DISCUSSED AND VOTED UPON BY THE REMAINING BOARD MEMBERS WHO SHALL DETERMINE IF A CONFLICT OF INTEREST EXISTS. IF THE REMAINING MEMBERS DETERMINE THAT AN ACTUAL CONFLICT EXISTS, THE INTERESTED PERSON WILL BE INFORMED OF THAT AND PROVIDED AN OPPORTUNITY TO EXPLAIN. THE REMAINING MEMBERS WILL TAKE DISCIPLINARY ACTION BASED ON THE INTERESTED PERSON'S RESPONSE AND/OR FURTHER INVESTIGATION WARRANTED BY THE CIRCUMSTANCES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS ARE MADE AVAIALABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>SUB-AWARD PROFESSIONAL SERVICES: PROGRAM SERVICE EXPENSES 80,384. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 80,384. STUDY TEAM SERVICES: PROGRAM SERVICE EXPENSES 0. MANAGEMENT AND GENERAL EXPENSES 359,960. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 359,960. CONTRACTED RT QA REVIEWS: PROGRAM SERVICE EXPENSES 5,840. MANAGEMENT AND GENERAL EXPENSES 271,622. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 277,462. BIOSPECIMEN BANK: PROGRAM SERVICE EXPENSES 0. MANAGEMENT AND GENERAL EXPENSES 108,249. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 108,249. OTHER PROFESSIONAL AND CONTRACTED SERVICES: PROGRAM SERVICE EXPENSES 0. MANAGEMENT AND GENERAL EXPENSES 37,500. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 37,500.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>