(1) An analysis of the accuracy of cost report data submitted in accordance with such sections. (2) An analysis of any burden on providers and suppliers of such services associated with reporting such data. (3) A recommendation on whether or not cost reporting of ambulance services by providers, suppliers, or a category of suppliers (as specified by the Secretary) of such services should be required or modified, taking into account the analyses described in paragraphs (1) and (2). 4. Extension of ground ambulance services extenders Section 1834(l) of the Social Security Act (42. U.S.C. 1395m(l)) is amended— (1) in paragraph (12)(A), by striking 2018 and inserting 2023