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          <BusinessName>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
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      <ProgramServiceRevenueGrp>
        <Desc>CME, PUBLICATION AND FEES</Desc>
        <BusinessCd>513120</BusinessCd>
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        <Desc>OTHER</Desc>
        <BusinessCd>513190</BusinessCd>
        <TotalRevenueColumnAmt>91158</TotalRevenueColumnAmt>
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        <TotalRevenueColumnAmt>83663</TotalRevenueColumnAmt>
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      <RoyaltiesRevenueGrp>
        <TotalRevenueColumnAmt>221642</TotalRevenueColumnAmt>
        <ExclusionAmt>221642</ExclusionAmt>
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      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>2256450</SecuritiesAmt>
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        <SecuritiesAmt>2237161</SecuritiesAmt>
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        <SecuritiesAmt>19289</SecuritiesAmt>
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      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>19289</TotalRevenueColumnAmt>
        <ExclusionAmt>19289</ExclusionAmt>
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      <GrossSalesOfInventoryAmt>109743</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>28250</CostOfGoodsSoldAmt>
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        <TotalRevenueColumnAmt>81493</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>81475</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>18</UnrelatedBusinessRevenueAmt>
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      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>5015708</TotalRevenueColumnAmt>
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        <UnrelatedBusinessRevenueAmt>46568</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>324594</ExclusionAmt>
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      <GrantsToDomesticOrgsGrp>
        <TotalAmt>17976</TotalAmt>
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      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>1473912</TotalAmt>
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        <TotalAmt>1230711</TotalAmt>
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        <TotalAmt>39792</TotalAmt>
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        <TotalAmt>192381</TotalAmt>
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        <TotalAmt>170820</TotalAmt>
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      <FeesForServicesLegalGrp>
        <TotalAmt>8186</TotalAmt>
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      <FeesForServicesAccountingGrp>
        <TotalAmt>32451</TotalAmt>
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        <TotalAmt>21546</TotalAmt>
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        <TotalAmt>44775</TotalAmt>
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      <OfficeExpensesGrp>
        <TotalAmt>308463</TotalAmt>
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      <OccupancyGrp>
        <TotalAmt>337348</TotalAmt>
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      <TravelGrp>
        <TotalAmt>147586</TotalAmt>
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        <TotalAmt>694478</TotalAmt>
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        <Desc>FEDERAL INCOME TAX</Desc>
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        <Desc>GENERAL OFFICE SERVICES</Desc>
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      <OtherExpensesGrp>
        <Desc>CONTRACT LABOR</Desc>
        <TotalAmt>52989</TotalAmt>
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      <AllOtherExpensesGrp>
        <TotalAmt>118294</TotalAmt>
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        <EOYAmt>423710</EOYAmt>
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        <EOYAmt>1316421</EOYAmt>
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        <EOYAmt>203150</EOYAmt>
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        <EOYAmt>23499</EOYAmt>
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        <EOYAmt>132840</EOYAmt>
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        <EOYAmt>1400000</EOYAmt>
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        <EOYAmt>284269</EOYAmt>
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        <EOYAmt>5762183</EOYAmt>
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        <EOYAmt>2869633</EOYAmt>
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        <BOYAmt>3022065</BOYAmt>
        <EOYAmt>2892550</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>6168708</BOYAmt>
        <EOYAmt>5762183</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>-306590</ReconcilationRevenueExpnssAmt>
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      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
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        <ConsolidatedBasisFinclStmtInd>X</ConsolidatedBasisFinclStmtInd>
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        <InvestmentEarningsOrLossesAmt>185161</InvestmentEarningsOrLossesAmt>
        <GrantsOrScholarshipsAmt>8476</GrantsOrScholarshipsAmt>
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        <EndYearBalanceAmt>3466005</EndYearBalanceAmt>
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        <EndYearBalanceAmt>3639702</EndYearBalanceAmt>
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        <EndYearBalanceAmt>3478677</EndYearBalanceAmt>
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        <EndYearBalanceAmt>3460094</EndYearBalanceAmt>
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      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
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        <DepreciationAmt>3335</DepreciationAmt>
        <BookValueAmt>506</BookValueAmt>
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      <EquipmentGrp>
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        <DepreciationAmt>43465</DepreciationAmt>
        <BookValueAmt>15366</BookValueAmt>
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      <OtherLandBuildingsGrp>
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      <OtherSecuritiesGrp>
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        <BookValueAmt>1400000</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
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      <OtherLiabilitiesOrgGrp>
        <Desc>DUE TO SDMS FOUNDATION</Desc>
        <Amt>446</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>LEASE LIABILITY-ST</Desc>
        <Amt>312459</Amt>
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      <FootnoteTextInd>X</FootnoteTextInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>LONG-TERM RESERVE TO COVER FUTURE OPERATIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY IS ORGANIZED AS A NONPROFIT ORGANIZATION UNDER SECTION 501(C)(6) OF THE INTERNAL REVENUE CODE. THIS SECTION EXEMPTS THEM FROM TAXES ON INCOME. HOWEVER, THE SOCIETY DOES NOT QUALIFY FOR THE CHARITABLE DEDUCTION UNDER SECTION 170. ACCORDINGLY, NO PROVISION FOR FEDERAL INCOME TAXES HAS BEEN INCLUDED IN THE CONSOLIDATED FINANCIAL STATEMENTS. TAXES ARE PAID ON NET INCOME EARNED FROM SOURCES UNRELATED TO THE EXEMPT PURPOSES. AS OF DECEMBER 31, 2023 NET INCOME FROM UNRELATED BUSINESS TOTALED $26,833. TOTAL UNRELATED BUSINESS INCOME TAX DUE WAS $7,207. THE TAX RETURNS FOR THE SOCIETY OF DIAGNOSTIC MEDICAL SONOGRAPHY AND THE FOUNDATION ARE SUBJECT TO REVIEW AND EXAMINATION BY FEDERAL AND STATE AUTHORITIES. TAX RETURNS ARE OPEN FOR AUDIT BY THESE AUTHORITIES FOR THREE YEARS FROM THE DUE DATE OF THE RETURN OR THE DATE ACTUALLY FILED.</ExplanationTxt>
      </SupplementalInformationDetail>
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      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SDMS FOUNDATION</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>15301 SPECTRUM DR STE 155</AddressLine1Txt>
          <CityNm>ADDISON</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>75001</ZIPCd>
        </USAddress>
        <RecipientEIN>270335425</RecipientEIN>
        <IRCSectionDesc>501C3</IRCSectionDesc>
        <CashGrantAmt>8476</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>TO PROVIDE SUPPORT FOR SONOGRAPHER EDUCATION AND CERTIFICATION</PurposeOfGrantTxt>
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      <Total501c3OrgCnt>1</Total501c3OrgCnt>
      <TotalOtherOrgCnt>0</TotalOtherOrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>GRANTS ARE PROVIDED ONLY AS APPROVED BY THE BOARD OF DIRECTORS, OFTEN INCLUDING RELATED BOARD-APPROVED POLICIES. THE SDMS AND THE SDMS FOUNDATION ARE GOVERNED BY THE SAME BOARD MEMBERS AND FINANCES MANAGED BY THE SAME STAFF, ENSURING GRANT COMPLIANCE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
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      <FirstClassOrCharterTravelInd>X</FirstClassOrCharterTravelInd>
      <WrittenPolicyRefTAndEExpnssInd>1</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>1</SubstantiationRequiredInd>
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
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        <PersonNm>DONALD KERNS OUTGOING</PersonNm>
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        <PersonNm>MARY RODRIGUEZ</PersonNm>
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        <PersonNm>KELLY GLASSEL STAFFORD</PersonNm>
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        <NontaxableBenefitsFilingOrgAmt>18495</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>206865</TotalCompensationFilingOrgAmt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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        <PersonNm>CHRISTY DAVIS</PersonNm>
        <TitleTxt>CHIEF FINANCIAL OFFICER</TitleTxt>
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        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
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        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>12195</NontaxableBenefitsFilingOrgAmt>
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        <TotalCompensationFilingOrgAmt>201120</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>SCOTT FARMER</PersonNm>
        <TitleTxt>CHIEF INFORMATION OFFICER</TitleTxt>
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        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>DWAIN STARKS</PersonNm>
        <TitleTxt>CHIEF LEARNING OFFICER</TitleTxt>
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        <PersonNm>ERIC DEAN</PersonNm>
        <TitleTxt>IT MANAGER</TitleTxt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>CHRISTOPHER ALCOTT</PersonNm>
        <TitleTxt>GRAPHIC DESIGNER</TitleTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>FIRST-CLASS OR CHARTER TRAVEL (PER THE SOCIETY'S FINANCIAL POLICIES): STAFF AND VOLUNTEERS OVER SIX FEET TALL MAY RECEIVE APPROVAL FROM THE CEO TO BOOK A BUSINESS CLASS (FIRST CLASS IF BUSINESS CLASS IS UNAVAILABLE) FOR TRIPS OVER TWO HOURS LONG. AS AN ACCOMMODATION FOR THE CEO'S HEIGHT (PER THE CEO CONTRACT), THE CEO MAY BOOK BUSINESS OR FIRST CLASS FLIGHTS (WHICHEVER IS CHEAPEST).</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE COMMITTEE IS EMPOWERED TO ACT ON BEHALF OF THE BOARD OF DIRECTORS BETWEEN REGULARLY SCHEDULED BOARD MEETINGS. ITS MEMBERSHIP CONSIST OF THE PRESIDENT, PRESIDENT-ELECT, TREASURER, SECRETARY, IMMEDIATE PAST PRESIDENT, AND AN ELECTED REPRESENTATIVE OF THE AT-LARGE DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY IS A PROFESSIONAL MEMBERSHIP ORGANIZATION CONSISTING OF 23,824 INDIVIDUAL MEMBERS AND 479 ORGANIZATIONAL MEMBERS AT THE END OF THE TAX YEAR 2023.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL MEMBERS OF THE BOARD OF DIRECTORS ARE ELECTED. A CALL FOR NOMINATIONS IS SENT TO THE MEMBERSHIP-AT-LARGE, THE NOMINATION COMMITTEE SLATES THE BALLOT FROM THE NOMINATIONS RECEIVED, AND THEN THE MEMBERSHIP-AT-LARGE VOTES FOR EACH POSITION UP FOR ELECTION. PURSUANT TO THE SDMS BYLAWS, THE SDMS CEO SERVES AS A NON-VOTING, EX-OFFICIO DIRECTOR AND OFFICER OF THE SDMS BOARD OF DIRECTORS AND WHOSE TERM IS SET BY AN EMPLOYMENT CONTRACT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MEMBERS MUST REVIEW AND COMMENT ON PROPOSED CHANGES TO THE BYLAWS. SDMS BYLAWS:"PRIOR TO AMENDMENT OR REPEAL, THE BOARD SHALL PROVIDE A THIRTY (30) DAY NOTICE AND COMMENT PERIOD ON THE PROPOSED AMENDMENT OR REPEAL TO ALL MEMBERS IN GOOD STANDING. AFTER THE NOTICE AND COMMENT PERIOD ON A PROPOSED AMENDMENT OR REPEAL OF THE BYLAWS, THE BOARD MAY REVISE THE PROPOSED AMENDMENT OR REPEAL WITHOUT ADDITIONAL MEMBER NOTICE AND COMMENT PERIODS."</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FINAL VERSION OF THE TAX FORM 990 WAS PROVIDED TO THE BOARD OF DIRECTORS FOR REVIEW VIA EMAIL.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ACCORDING TO OUR VOLUNTEER BOARD POLICY, BOARD MEMBERS ARE REQUIRED TO COMPLETE A FORM DISCLOSING PERTINENT FINANCIAL AND CAREER RELATED INFORMATION ANNUALLY. THEY ARE REQUIRED TO UPDATE THE INFORMATION AS NECESSARY TO KEEP IT CURRENT AND ACTIVE. IN ADDITION, TWICE A YEAR THE VOLUNTEERS ARE REMINDED TO REVIEW AND UPDATE (IF NECESSARY) THEIR CONFLICT-OF-INTEREST FORMS AT THE FACE-TO-FACE MEETINGS OR VIA CONFERENCE CALLS. EXECUTIVE STAFF REVIEW ALL COI FORMS FOR ANY POTENTIAL CONFLICTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SDMS BOARD OF DIRECTORS HAS AUTHORIZED THE SENIOR OFFICERS OF THE BOARD OF DIRECTORS (SDMS PRESIDENT, PRESIDENT-ELECT, AND IMMEDIATE PAST PRESIDENT) TO NEGOTIATE A WRITTEN EMPLOYMENT CONTRACT AND ESTABLISH COMPENSATION/BENEFITS FOR THE CEO. THE PROCESS FOR ESTABLISHING EXECUTIVE COMPENSATION INCLUDES THE FOLLOWING: ANALYSIS AND REVIEW BY THE SDMS SENIOR OFFICERS OF SALARY STUDIES/INFORMATION FOR NON-PROFITS, HEALTH CARE ASSOCIATIONS, AND THE AREA MARKET TRENDS. THE SENIOR OFFICERS ALSO REVIEW THE RESPONSIBILITIES OF THE POSITION AND PAST PERFORMANCE OF THE SDMS CEO (IF APPLICABLE). NOTE: ANNUAL PERFORMANCE APPRAISALS OF THE CEO ARE COMPLETED BY THE BOARD OF DIRECTORS DURING THE FALL BOARD OF DIRECTORS MEETING. THE EVALUATIONS ARE USED BY THE SENIOR OFFICERS DURING THEIR ANALYSIS. THE SDMS CEO'S COMPENSATION IS ESTABLISHED BY A WRITTEN CONTRACT. THE SDMS CEO'S CONTRACT IS NEGOTIATED AND SIGNED BY THE SDMS PRESIDENT AFTER REVIEW BY OUTSIDE SDMS LEGAL COUNSEL. THE CEO IS RESPONSIBLE FOR ESTABLISHING SALARY FOR ALL OTHER STAFF. THE PROCESS FOR ESTABLISHING COMPENSATION FOR ALL OTHER STAFF INCLUDES THE FOLLOWING: ANALYSIS AND REVIEW OF SALARY STUDIES/INFORMATION FOR NON-PROFITS, HEALTH CARE ASSOCIATIONS, AND THE AREA MARKET TRENDS. THE PROCESS DESCRIBED HERE WAS LAST COMPLETED IN 2023.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, FINANCIAL STATEMENTS AND 990 ARE AVAILABLE TO THE PUBLIC UPON REQUEST. THE REQUEST MUST BE IN WRITING AND THE DOCUMENTS VIEWED AT THE SOCIETY'S OFFICE.</ExplanationTxt>
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