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        <OfficerInd>X</OfficerInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>TIMOTHY L SWAN MD</PersonNm>
        <TitleTxt>COUNCIL SPEAKER</TitleTxt>
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        <AverageHoursPerWeekRltdOrgRt>4.00</AverageHoursPerWeekRltdOrgRt>
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        <OfficerInd>X</OfficerInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>RICHARD DUSZAK JR MD</PersonNm>
        <TitleTxt>COUNCIL VICE SPEAKER</TitleTxt>
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        <AverageHoursPerWeekRltdOrgRt>4.00</AverageHoursPerWeekRltdOrgRt>
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        <OfficerInd>X</OfficerInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ALAN H MATSUMOTO MD</PersonNm>
        <TitleTxt>CHANCELLOR (BEG 5/18)</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ALEXANDER M NORBASH MD</PersonNm>
        <TitleTxt>CHANCELLOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ANDRE A KONSKI MD</PersonNm>
        <TitleTxt>CHANCELLOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>BEVERLY COLEMAN MD</PersonNm>
        <TitleTxt>CHANCELLOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>C MATTHEW HAWKINS MD</PersonNm>
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        <PersonNm>CLAIRE E BENDER MD</PersonNm>
        <TitleTxt>CHANCELLOR</TitleTxt>
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        <PersonNm>DANA H SMETHERMAN MD</PersonNm>
        <TitleTxt>CHANCELLOR (BEG 5/18)</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>DEBRA L MONTICCIOLO MD</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>DON CHAN YOO MD</PersonNm>
        <TitleTxt>CHANCELLOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>EZEQUIEL SILVA III MD</PersonNm>
        <TitleTxt>CHANCELLOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>FRANK J LEXA MD</PersonNm>
        <TitleTxt>CHANCELLOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JACQUELINE A BELLO MD</PersonNm>
        <TitleTxt>CHANCELLOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JENNIFER E NATHAN MD</PersonNm>
        <TitleTxt>CHANCELLOR (THRU 5/18)</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>JONATHAN B KRUSKAL MB</PersonNm>
        <TitleTxt>CHANCELLOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KATARZYNA J MACURA MD</PersonNm>
        <TitleTxt>CHANCELLOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KEITH J DREYER DO</PersonNm>
        <TitleTxt>CHANCELLOR</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>KIMBERLY E APPLEGATE MD</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>LINCOLN L BERLAND MD</PersonNm>
        <TitleTxt>CHANCELLOR</TitleTxt>
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        <PersonNm>LORI ANN DEITTE MD</PersonNm>
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        <PersonNm>MAHADEVAPPA MAHESH PHD</PersonNm>
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        <PersonNm>MARY C MAHONEY MD</PersonNm>
        <TitleTxt>CHANCELLOR (BEG 5/18)</TitleTxt>
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        <PersonNm>MITCHELL D SCHNALL MD</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>PAMELA K WOODARD MD</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>PHILIP S COOK MD</PersonNm>
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        <PersonNm>RICHARD A BARTH</PersonNm>
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        <PersonNm>RICHARD A GEISE PHD</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>RICHARD STRAX MD</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT S PYATT JR MD</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>SETH A ROSENTHAL MD</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>WILLIAM D MILLER MD</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>WILLIAM T HERRINGTON MD</PersonNm>
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        <PersonNm>WILLIAM T THORWARTH MD</PersonNm>
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        <PersonNm>KENNETH KOROTKY</PersonNm>
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        <PersonNm>DIANE MULLIS</PersonNm>
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        <PersonNm>RONALD FREEDMAN</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MICHAEL TILKIN</PersonNm>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>PCPI FOUNDATION</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>17W 110 22ND STREET STE 800</AddressLine1Txt>
          <CityNm>OAKBROOK TERRACE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60181</ZIPCd>
        </USAddress>
        <RecipientEIN>300590166</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>14950</CashGrantAmt>
        <PurposeOfGrantTxt>PROGRAM SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>INTL SOCIETY OF RADIOLOGY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
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          <StateAbbreviationCd>VA</StateAbbreviationCd>
          <ZIPCd>20191</ZIPCd>
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        <RecipientEIN>541609762</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>14359</CashGrantAmt>
        <PurposeOfGrantTxt>DONATION</PurposeOfGrantTxt>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>EHEALTH INITIATIVE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
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          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20006</ZIPCd>
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        <RecipientEIN>522303820</RecipientEIN>
        <IRCSectionDesc>501(C)(6)</IRCSectionDesc>
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        <PurposeOfGrantTxt>DONATION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>COMMISSION ON ACCREDITATION-MEDICAL PHYSICS</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
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          <CityNm>COLLEGE PARK</CityNm>
          <StateAbbreviationCd>MD</StateAbbreviationCd>
          <ZIPCd>20740</ZIPCd>
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        <RecipientEIN>541748225</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
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        <PurposeOfGrantTxt>DONATION</PurposeOfGrantTxt>
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      <RecipientTable>
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          <CityNm>LITTLE ROCK</CityNm>
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        <RecipientEIN>710005040</RecipientEIN>
        <IRCSectionDesc>501(C)(6)</IRCSectionDesc>
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        <PurposeOfGrantTxt>DONATION</PurposeOfGrantTxt>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF WASHINGTON-ACRIN</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>12455 COLLECTIONS DRIVE</AddressLine1Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60693</ZIPCd>
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        <RecipientEIN>916001537</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>35291</CashGrantAmt>
        <PurposeOfGrantTxt>SPONSORSHIP</PurposeOfGrantTxt>
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      <Total501c3OrgCnt>22</Total501c3OrgCnt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>SELECTION OF RECIPIENTS FOR GENERAL DONATIONS ARE MADE BY THE CHIEF EXECUTIVE OFFICER. DONATIONS ARE TYPICALLY IN SUPPORT OF RADIOLOGY RELATED ORGANIZATIONS OR MEMORIAL CONTRIBUTIONS. PROPOSALS ARE ACCEPTED FOR INNOVATION AWARD FUNDING DURING OPEN SUBMISSION DATES (TWICE ANNUALLY). PROPOSALS ARE REVIEWED AND APPROVED BY THE INNOVATION FUND REVIEW COMMITTEE. THE MEMBERS OF THE EXECUTIVE COMMITTEE SERVE AS MEMBERS OF THE INNOVATION FUND REVIEW COMMITTEE.</ExplanationTxt>
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    </IRS990ScheduleI>
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        <NontaxableBenefitsFilingOrgAmt>20131</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>265227</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>ECONOMY COACH CLASS IS ENCOURAGED; HOWEVER, FIRST CLASS TRAVEL IS PERMITTED FOR THE CHAIRMAN, VICE CHAIRMAN, PRESIDENT, CHIEF EXECUTIVE OFFICER, CHIEF OPERATING OFFICER, AND CHIEF RESEARCH OFFICER UNDER SPECIFIC CIRCUMSTANCES AND FOR FLIGHTS IN EXCESS OF 1,500 MILES. STAFF SPOUSAL TRAVEL IS COVERED FOR THE CHAIRMAN, VICE CHAIRMAN, PRESIDENT, AND CHIEF EXECUTIVE OFFICER. FOR ALL OTHER BOARD MEMBERS AND SENIOR STAFF ATTENDING THE MEETING, ONE SPOUSAL AIRFARE IS COVERED BY THE ORGANIZATION PER YEAR. SPOUSAL TRAVEL IS A TAXABLE BENEFIT INCLUDED IN COMPENSATION REPORTED IN PART II. SPOUSAL TRAVEL FOR THE CHIEF EXECUTIVE OFFICER AND THE CHAIRMAN IS PROVIDED ON A GROSS-UP BASIS TO COVER THE ASSOCIATED TAXES ON THE AMOUNT.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 4B</FormAndLineReferenceDesc>
        <ExplanationTxt>CEO, WILLIAM T. THORWARTH PARTICIPATES IN A 457(F) NONQUALIFIED RETIREMENT PLAN. DURING THE TAX YEAR 2017, $52,684 WAS SET ASIDE AS A CONTRIBUTION TO A SECTION 457(F) ACCOUNT FOR THE CEO.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 7</FormAndLineReferenceDesc>
        <ExplanationTxt>ANNUAL DISCRETIONARY BONUSES ARE AWARDED BASED ON EMPLOYEE PERFORMANCE AND CONTRIBUTIONS. DISCRETIONARY BONUSES ARE AUTHORIZED AS FOLLOWS: -THE BOARD COMPENSATION COMMITTEE DETERMINES DISCRETIONARY BONUSES FOR THE CEO -THE CEO DETERMINES BONUS AMOUNTS FOR THE EXECUTIVE MANAGEMENT TEAM, AND -HR IN CONJUNCTION WITH EACH EXECUTIVE VICE PRESIDENT, AUTHORIZE BONUSES FOR THEIR RESPECTIVE DEPARTMENT STAFF.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3:</FormAndLineReferenceDesc>
        <ExplanationTxt>ACR DETERMINES THE COMPENSATION OF CERTAIN SENIOR MANAGEMENT POSITIONS, INCLUDING THE CEO, COO, CFO, AND OTHER KEY EMPLOYEES SUBJECT TO REVIEW AND APPROVAL BY THE EXECUTIVE COMMITTEE OF THE BOARD OF CHANCELLORS. UNDER THE COMPENSATION POLICY, THERE ARE REQUIREMENTS ESTABLISHED FOR DECISION MAKER IMPARTIALITY, REVIEW OF COMPARABILITY DATA, AND DOCUMENTED SUBSTANTIATION OF DECISIONS. THIS PROCESS WAS LAST UNDERTAKEN FOR EACH SUCH PERSON IN MARCH 2018.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II:</FormAndLineReferenceDesc>
        <ExplanationTxt>DR. RICHARD DUSZAK JR, MD IS COMPENSATED FOR HIS SERVICES FOR THE NEIMAN HEALTH POLICY INSTITUTE. THE PAYMENT FOR THIS SERVICE IS MADE DIRECTLY TO EMORY UNIVERSITY.</ExplanationTxt>
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    </IRS990ScheduleJ>
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        <BondIssuedDt>2011-12-29</BondIssuedDt>
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        <PurposeDesc>BUILDING RENOVATION/PURCHASE</PurposeDesc>
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      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>A</BondReferenceCd>
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        <TotalProceedsAmt>16000000</TotalProceedsAmt>
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      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <OwningBondFinancedPropertyInd>0</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>1</AnyLeaseArrangementsInd>
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        <BondReferenceCd>A</BondReferenceCd>
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        <ProceduresCorrectiveActionInd>0</ProceduresCorrectiveActionInd>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COLLEGE ESTABLISHED THE ACR DATA SCIENCE INSTITUTE TO COLLABORATE WITH RADIOLOGY PROFESSIONALS, INDUSTRY LEADERS, GOVERNMENT AGENCIES, PATIENTS, AND OTHER STAKEHOLDERS TO FACILITATE THE DEVELOPMENT AND IMPLEMENTATION OF ARTIFICIAL INTELLIGENCE APPLICATIONS THAT WILL HELP RADIOLOGY PROFESSIONALS PROVIDE IMPROVED MEDICAL CARE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART III, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NATURE OF THE ACR ANNUAL MEETING CHANGED FROM AN EDUCATIONAL FORMAT TO A GOVERNANCE FORMAT IN 2018. AS SUCH MEETING REVENUE DECLINED SIGNIFICANTLY AND COST IS REFLECTED AS MANAGEMENT AND GENERAL. PATIENT AND FAMILY CENTERED CARE COMMISSION WAS PREVIOUSLY CONSIDERED PART OF OTHER PROGRAM SERVICES. THIS IS NOW REFLECTED IN COMMISSIONS AND COMMITTEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 1</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE COMMITTEE IS AUTHORIZED TO CARRY ON THE BUSINESS OF THE COLLEGE BETWEEN REGULAR MEETINGS OF THE BOARD OF CHANCELLORS (BOC) AND REPORT BACK ON ITS ACTIVITIES AT EACH REGULAR MEETING OF THE BOC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERS CONSIST OF MEDICAL PROFESSIONALS IN THE FIELD OF RADIOLOGY. MEMBERSHIP IN THIS ORGAIZATION SHALL BE OF TWELVE (12) CLASSES: (1) MEMBER, (2) ASSOCIATE MEMBER, (3) FELLOW, (4) MEMBER IN TRAINING, (5) ALLIED HEALTH, (6) HONORARY FELLOW, (7) INTERNATIONAL MEMBER, (8) INTERNATIONAL MEMBER IN TRAINING, (9) FELLOW EMERITUS, (10) RETIRED MEMBER AND FELLOW, (11) CHAPTER INACTIVE MEMBER AND FELLOW, AND (12) ELECTRONIC ACCESS INTERNATIONAL MEMBER. THE COLLEGE DOES NOT DISCRIMINATE ON THE BASIS OF RACE, COLOR, RELIGION, GENDER, AGE, NATIONAL ORIGIN, OR SEXUAL ORIENTATION IN GRANTING OR TERMINATING MEMBERSHIP OR IN REGARD TO ANY OF THE BENEFITS OF MEMBERSHIP.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF CHANCELLORS IS COMPRISED OF A MAXIMUM OF 15 ELECTED POSITIONS AND 9 APPOINTED POSITIONS. THE COUNCIL NOMINATING COMMITTEE PUTS FORTH THE SLATE OF CANDIDATES FOR ELECTED POSITIONS ON THE BOARD OF CHANCELLORS. THE NOMINATING COMMITTEE CONSISTS OF 9 MEMBERS OF WHOM 6 ARE ELECTED BY THE COUNCIL, 2 MEMBERS APPOINTED BY THE CHAIR OF THE BOARD, AND ONE MEMBER APPOINTED BY THE COUNCIL SPEAKER. ELECTIONS FOR THE SLATE OF CANDIDATES PUT FORTH BY THE NOMINATING COMMITTEE ARE DONE BY BALLOT AT THE ANNUAL MEETING AND DETERMINED BY MAJORITY VOTE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>BYLAWS CHANGES AND DUES ASSESSMENTS ARE SUBJECT TO APPROVAL BY THE COUNCIL. THE DUES MAY BE INCREASED UP TO 3% ANNUALLY WITH APPROVAL BY THE BOARD OF CHANCELLORS AND COUNCIL STEERING COMMITTEE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>IN ACCORDANCE WITH THE AUDIT COMMITTEE CHARTER APPROVED BY THE BOARD OF CHANCELLORS, THE 990 IS REVIEWED BY THE AUDIT COMMITTEE PRIOR TO FILING WITH THE IRS, AS WELL AS BY THE CHIEF FINANCIAL OFFICER AND SENIOR DIRECTOR OF FINANCE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ACR'S PROCESS FOR MONITORING PROPOSED OR ONGOING TRANSACTIONS FOR CONFLICTS OF INTEREST AND DEALING WITH POTENTIAL OR ACTUAL CONFLICTS IS GUIDED BY POLICY APPROVED BY THE ACR BOARD OF CHANCELLORS. UNDER THIS POLICY, ALL ACR "INTERESTED PERSONS" MUST COMPLETE A COI QUESTIONNAIRE ANNUALLY AND UPDATE IT AS NECESSARY. INTERESTED PERSONS ARE DEFINED AS ANY OFFICER, CHANCELLOR OR MEMBER OF AN ACR COMMISSION, COMMITTEE OR TASK FORCE, OR PERSONS RESPONSIBLE FOR PUBLIC OR PRIVATE RESEARCH ACTIVITIES RELATED TO ACR, OR ANY OTHER PERSON SERVING IN AN OFFICIAL ACR CAPACITY. MANAGEMENT OF POTENTIAL CONFLICTS OF INTEREST ARE HANDLED BY A TWO-TIERED REVIEW PANEL PROCESS. ALL AFFIRMATIVE DISCLOSURES ARE REVIEWED BY THE ACR LEGAL AND COMPLIANCE REVIEW PANEL (COMPRISED OF ACR'S VICE PRESIDENT, LEGAL AND CHIEF COMPLIANCE OFFICER) WHO WILL DECIDE WHETHER DISCLOSURES REQUIRE: 1) NO FURTHER ACTION, 2) IMPLEMENTATION OF A COI MANAGEMENT PLAN, 3) DISQUALIFICATION FROM CERTAIN ACR ACTIVITIES, OR 4) REFERRAL TO AN ACR MEMBER-BASED SUBJECT MATTER EXPERT REVIEW PANEL. INTERESTED PERSONS MAY APPEAL A DECISION MADE BY THE LEGAL AND COMPLIANCE REVIEW PANEL. SUBJECT MATTER EXPERT REVIEW PANEL DECISIONS ARE FINAL.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION OF CERTAIN SENIOR MANAGEMENT POSITIONS, INCLUDING THE CEO, COO, CFO AND OTHER KEY EMPLOYEES ARE SUBJECT TO REVIEW AND APPROVAL BY THE EXECUTIVE COMMITTEE OF THE BOARD OF CHANCELLORS. UNDER THE COMPENSATION POLICY, THERE ARE REQUIREMENTS ESTABLISHED FOR DECISIONMAKER IMPARTIALITY, REVIEW OF COMPARABILITY DATA, AND DOCUMENTED SUBSTANTIATION DECISIONS. THIS PROCESS WAS LAST UNDERTAKEN FOR EACH SUCH PERSON IN 2018.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST FOR THE SAME PERIOD OF DISCLOSURE AS SET FORTH IN SECTION 6104(D).</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>QUALITY AND SERVICE CONSULTING: PROGRAM SERVICE EXPENSES 6,259,601. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 6,259,601. EDUCATION CONSULTING: PROGRAM SERVICE EXPENSES 2,602,901. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 2,602,901. RESEARCH CONSULTING: PROGRAM SERVICE EXPENSES 1,217,364. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 1,217,364. MEMBER SERVICE CONSULTING: PROGRAM SERVICE EXPENSES 1,510,421. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 1,510,421. COMMISSIONS AND COMMITTEES CONSULTING: PROGRAM SERVICE EXPENSES 449,283. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 449,283. SOCIETY CONSULTING: PROGRAM SERVICE EXPENSES 39,319. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 39,319. DATA SCIENCE INSTITUTE: PROGRAM SERVICE EXPENSES 450,303. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 450,303. OTHER CONSULTING: PROGRAM SERVICE EXPENSES 0. MANAGEMENT AND GENERAL EXPENSES 855,839. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 855,839. MEMBER DEVELOPMENT CONSULTING: PROGRAM SERVICE EXPENSES 0. MANAGEMENT AND GENERAL EXPENSES 217,234. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 217,234.</ExplanationTxt>
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