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        <Explanation>MUNSON MOBILE IMAGING MUNSON MOBILE IMAGING TRUSTEE DIRECTOR DIRECTOR OF BOTH COMPANIES GREAT LAKES MOBILE PET NORTHERN MICHIGAN HOSPITAL, MEMBER TRUSTEE EMPLOYEE BUSINESS RELATION EMPLOYEE GREAT LAKES MOBILE PET ALPENA GENERAL HOSPITAL, MEMBER TRUSTEE EMPLOYEE BUSINESS RELATION EMPLOYEE GREAT LAKES MOBILE PET NORTHERN MICHIGAN HOSPITAL, MEMBER TRUSTEE EMPLOYEE BUSINESS RELATION EMPLOYEE</Explanation>
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        <ReturnReference>FORM 990, PAGE 6, PART VI, LINE 7A</ReturnReference>
        <Explanation>EACH MEMBER OF THE CORPORATION SHALL APPOINT TWO TRUSTEES TO THE BOARD OF TRUSTEES.</Explanation>
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