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      </OtherSecurities>
      <TotalOfBookValueSecurities>797984</TotalOfBookValueSecurities>
      <TotalRevenue>767399</TotalRevenue>
      <TotalExpenses>583957</TotalExpenses>
      <ExcessOrDeficitForYear>183442</ExcessOrDeficitForYear>
      <NetUnrealizedGLOnInvestments>54308</NetUnrealizedGLOnInvestments>
      <TotalAdjustments>54308</TotalAdjustments>
      <ExcessOrDeficitPerFS>237750</ExcessOrDeficitPerFS>
      <TotRevenueEtcAuditedFinclStmt>821707</TotRevenueEtcAuditedFinclStmt>
      <NetUnrealizedGainsInvestments>54308</NetUnrealizedGainsInvestments>
      <RevenueNotRptdF990>54308</RevenueNotRptdF990>
      <RevenueSubtotal>767399</RevenueSubtotal>
      <RevenueNotRptdOnFinStmt>0</RevenueNotRptdOnFinStmt>
      <TotalRevenuePerForm990>767399</TotalRevenuePerForm990>
      <TotExpensesEtcAuditedFinclStmt>583957</TotExpensesEtcAuditedFinclStmt>
      <ExpensesNotRptdF990>0</ExpensesNotRptdF990>
      <ExpensesSubtotal>583957</ExpensesSubtotal>
      <ExpensesNotRptdOnFinStmt>0</ExpensesNotRptdOnFinStmt>
      <TotalExpensesPerForm990>583957</TotalExpensesPerForm990>
      <Form990ScheduleDPartXIV>
        <Identifier>DESCRIPTION OF UNCERTAIN TAX POSITIONS UNDER FIN 48:</Identifier>
        <ReturnReference>PART X:</ReturnReference>
        <Explanation>MDCB IS RECOGNIZED AS EXEMPT FROM FEDERAL INCOME TAXES UNDER SECTION 501(C)(6) OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED. ACCORDINGLY, NO PROVISION FOR INCOME TAXES FOR THE MDCB HAS BEEN PROVIDED. MDCB HAS IDENTIFIED ITS TAX STATUS AS A TAX-EXEMPT ENTITY AS A TAX POSITION; HOWEVER, MDCB HAS DETERMINED THAT SUCH TAX POSITION DOES NOT RESULT IN AN UNCERTAINTY REQUIRING RECOGNITION.</Explanation>
      </Form990ScheduleDPartXIV>
    </IRS990ScheduleD>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <RecordsMaintained>1</RecordsMaintained>
      <RecipientTable>
        <RecipientNameBusiness>
          <BusinessNameLine1>AAMD</BusinessNameLine1>
        </RecipientNameBusiness>
        <AddressUS>
          <AddressLine1>2201 COOPERATIVE WAY SUITE 600</AddressLine1>
          <City>HERNDON</City>
          <State>VA</State>
          <ZIPCode>23188</ZIPCode>
        </AddressUS>
        <EINOfRecipient>561374863</EINOfRecipient>
        <IRCSection>501(C)(6)</IRCSection>
        <AmountOfCashGrant>14650</AmountOfCashGrant>
        <PurposeOfGrant>FUNDS ARE CONTRIBUTED ANNUALLY TO THE (AMERICAN ASSOCIATION OF MEDICAL DOSIMETRISTS (AAMD) BENTEL SCHOLARSHIP FUND WHICH AWARDS A SCHOLARSHIP TO A STUDENT ENROLLED IN A JOINT REVIEW COMMITTEE ON EDUCATION IN RADIATION TECHNOLOGY ACCREDITED MEDICAL DOSIMETRY PROGRAM.</PurposeOfGrant>
      </RecipientTable>
      <TotalNbrOf501C3AndGovtGrants>0</TotalNbrOf501C3AndGovtGrants>
      <TotalNbrOfOtherOrganizations>1</TotalNbrOfOtherOrganizations>
      <Form990ScheduleIPartIV>
        <Identifier>PROCEDURE FOR MONITORING GRANTS IN THE U.S.:</Identifier>
        <ReturnReference>PART I, LINE 2:</ReturnReference>
        <Explanation>SCHEDULE I, PART I, LINE 2: FUNDS ARE CONTRIBUTED ANNUALLY TO THE (AMERICAN ASSOCIATION OF MEDICAL DOSIMETRISTS (AAMD) BENTEL SCHOLARSHIP FUND WHICH AWARDS A SCHOLARSHIP TO A STUDENT ENROLLED IN A JOINT REVIEW COMMITTEE ON EDUCATION IN RADIATION TECHNOLOGY ACCREDITED MEDICAL DOSIMETRY PROGRAM.</Explanation>
      </Form990ScheduleIPartIV>
    </IRS990ScheduleI>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 11</ReturnReference>
        <Explanation>FORM 990 IS COMPLETED ANNUALLY AND COPIES ARE PROVIDED TO THE ENTIRE GOVERNING BOARD AS WELL AS THE PRESIDENT OF THE ORGANIZATION. AT THAT TIME THE PRESIDENT REVIEWS THE FORM 990 WITH THE BOARD MEMBERS. ANY NECESSARY CHANGES ARE THEN UPDATED ON THE FORM. ONCE ALL NECESSARY CHANGES ARE MADE AND THE PRESIDENT IS IN AGREEMENT WITH THE BOARD MEMBERS ON THE FINISHED 990, IT IS SIGNED BY THE PRESIDENT, DATED AND SUBMITTED BY THE FILING DEADLINE. A COPY OF THE APPROVED FORM 990 IS PROVIDED TO ALL OF THE OFFICERS AND TRUSTEES BEFORE THE RETURN IS FILED.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION C, LINE 19</ReturnReference>
        <Explanation>THE ORGANIZATION WILL PROVIDE, UPON IN-PERSON VERBAL OR WRITTEN REQUEST, COPIES OF ALL DOCUMENTS REQUIRED TO BE MADE AVAILABLE UNDER BOTH FEDERAL AND LOCAL LAWS, THIS INCLUDES A COPY OF FORM 990.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>CHANGES IN NET ASSETS OR FUND BALANCES:</Identifier>
        <ReturnReference>FORM 990, PART XI, LINE 5:</ReturnReference>
        <Explanation>NET UNREALIZED GAINS ON INVESTMENTS: 54,308.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
  </ReturnData>
</Return>