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      <PublicSupportPY509Pct>0.93580</PublicSupportPY509Pct>
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      <InvestmentIncomePYPct>0.03980</InvestmentIncomePYPct>
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    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>SOCCA USED THE MANAGEMENT SERVICES OF THE INTERNATIONAL ANESTHESIA RESEARCH SOCIETY TO PROVIDE CERTAIN PROGRAM AND ADMINISTRATIVE SERVICES. SOCCA PAID $45,000 IN 2023 FOR THESE SERVICES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERSHIP IN THE SOCIETY SHALL BE CLASSIFIED AS ACTIVE, AFFILIATE, EDUCATIONAL, MEDICAL STUDENT, AND RETIRED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>ACTIVE MEMBERS HAVE THE POWER TO ELECT OR APPOINT MEMBERS OF THE GOVERNING BODY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BYLAWS MAY BE AMENDED AT ANY TIME IN THE FOLLOWING MANNER: (A) THE BOARD OF DIRECTORS SHALL ADOPT A RESOLUTION SETTING FORTH THE PROPOSED AMENDMENT TO THE BYLAWS AND DIRECTING THAT IT BE SUBMITTED TO AN ELECTRONIC VOTE OF THE ACTIVE MEMBERS; (B) NOTICE SHALL BE SENT TO ALL ACTIVE MEMBERS SETTING FORTH A PROPOSED AMENDMENT AND PROVIDING THEM WITH A MECHANISM FOR ELECTRONIC VOTING; AND (C) IN ADDITION TO THE COMMITTEE ON BYLAWS, ACTIVE MEMBERS MAY AT ANY TIME SUBMIT A WRITTEN RECOMMENDATION FOR A BYLAWS AMENDMENT TO THE BOARD OF DIRECTORS OR THE COMMITTEE ON BYLAWS FOR THEIR CONSIDERATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION RETAINS THE SERVICES OF AN INDEPENDENT CPA FIRM TO PREPARE THE ORGANIZATION'S FORM 990. MANAGEMENT REVIEWS THE COMPLETED FORM 990 AND PROVIDES A COPY TO EACH MEMBER OF THE GOVERNING BODY PRIOR TO FILING. THE GOVERNING BODY IS GIVEN A CHANCE TO COMMENT AND/OR ASK QUESTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS A POLICY FOR CONFLICT OF INTEREST. THE POLICY REQUIRES THAT ANY DIRECTOR ALERT THE BOARD OF DIRECTORS TO THE CONFLICT THEY ARE EXPERIENCING. A CONFLICT OF INTEREST WILL BE ADDRESSED AT A BOARD MEETING AND BE DOCUMENTED IN THE MINUTES. THE MEMBERS WILL BE GIVEN A LISTING OF AFFILIATIONS REGARDING MATERIAL FINANCIAL INTEREST OR OWNERSHIP, SIGNIFICANT HONORARIA OR CONSULTING FEES, AND CERTAIN GUIDELINES FOR THEIR POSITION. NEW DIRECTORS WILL BE GIVEN A COPY OF THE CONFLICT OF INTEREST POLICY, ALONG WITH THE AFFILIATIONS LIST, AND SPECIFICALLY ASKED TO READ IT. EACH DIRECTOR SHALL BE ASKED TO COMPLETE THE CONFLICT OF INTEREST POLICY DISCLOSURE STATEMENT UPON HIS OR HER APPOINTMENT OR REAPPOINTMENT TO THE BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BYLAWS, FORM 990, AND CONFLICT OF INTEREST POLICY ARE AVAILABLE UPON A WRITTEN REQUEST TO THE ORGANIZATION.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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</Return>