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        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>MRMC IS A NOT-FOR-PROFIT CORPORATION AS DESCRIBED IN SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE AND, ACCORDINGLY, IS EXEMPT FROM FEDERAL AND STATE INCOME TAXES ON RELATED INCOME PURSUANT TO SECTION 501(A) OF THE CODE. MRMC FILES INCOME TAX RETURNS IN THE U.S. FEDERAL JURISDICTION AND THE STATE OF WISCONSIN. AS OF DECEMBER 31, 2022 AND 2021, AND FOR THE YEARS THEN ENDED, THERE WERE NO MATERIAL UNRECOGNIZED/DERECOGNIZED TAX BENEFITS, TAX PENALTIES OR INTEREST. WITH FEW EXCEPTIONS, MRMC IS NOT SUBJECT TO U.S. FEDERAL INCOME TAX. MRMC IS NO LONGER SUBJECT TO U.S. FEDERAL OR STATE EXAMINATIONS BY TAX AUTHORITIES FOR TAX YEARS PRIOR TO 2019 AND 2018, RESPECTIVELY. AS OF DECEMBER 31, 2022 AND 2021, AND FOR THE YEARS THEN ENDED, THERE WERE NO MATERIAL UNRECOGNIZED/DERECOGNIZED TAX BENEFITS OR TAX PENALTIES OR INTEREST, FOR MRMC.</ExplanationTxt>
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            <BusinessNameLine1Txt>MARGARET TROY</BusinessNameLine1Txt>
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        <TransactionDesc>MS. TROY IS TREASURER AT MILWAUKEE REGIONAL MEDICAL CENTER, INC. AND PRESIDENT AT CHILDREN'S HOSPITAL OF WISCONSIN, INC. THE ORGANIZATION RECEIVED $1,362,974 FROM CHILDREN'S HOSPITAL OF WISCONSIN, INC. IN PROGRAM REVENUE FOR SNOW REMOVAL, LANDSCAPING, HANGAR RENT, LAW ENFORCEMENT, AND HELICOPTER SERVICES.</TransactionDesc>
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      <SupplementalInformationDetail>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>THE VP OF FINANCE AND ADMINISTRATION REVIEWS THE FORM 990 PRIOR TO FILING AND COPIES ARE PROVIDED TO ALL MEMBERS OF THE BOARD OF DIRECTORS.</ExplanationTxt>
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      <SupplementalInformationDetail>
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      <SupplementalInformationDetail>
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