paragraph through program instruction or otherwise. (ii) Sufficient notice to prepare Not later than June 30, 2018, the Secretary shall make the aspects of the process under this paragraph available to the public. . (b) References to ambulance service providers Section 1834(l) of the Social Security Act ( 42 U.S.C. 1395m(l) ) is amended— (1) in paragraph (1), by striking a supplier or provider and inserting an ambulance service provider (as defined in paragraph (19)(E)) or under arrangement with an ambulance service provider or by a provider