; and (ii) in paragraph (6), by striking information .—The Secretary and all that follows through rebatable covered part D drug dispensed and inserting the following: AMP reports .—The Secretary shall provide for a method and process under which, in the case of a manufacturer of a part D rebatable drug that submits revisions to information submitted under section 1927 by the manufacturer with respect to such drug ; and (B) by striking subsection (d) and inserting the following: (d) Information For purposes of carrying out this section, the Secretary shall use information submitted by manufacturers under section 1927(b)(3) and information submitted by States under section 1927(b)(2)(A). . (2) Change of base year for rebate calculation Section 1860D–14B of the Social Security Act ( 42 U.S.C. 1395w–114b ) is amended— (A) in subsection (b)(5)— (i) in subparagraph (A)— (I) by striking October 1, 2021 and inserting October 1, 2016 ; and (II) by striking January 2021 and inserting January 2016 ; and (ii) in subparagraph (C), by striking January 2021 and inserting January 2016 ; and (B) in subsection (g)— (i) in paragraph (3)— (I) by striking January 1, 2021 and inserting January 1, 2016 ; and (II) by striking October 1, 2021 and inserting October 1, 2016 ; and (ii) in paragraph (4), by striking January 2021 and inserting January 2016 . (3) Effective date The amendments made by this subsection shall take effect as if included in the enactment of section 11102 of Public Law 117–169 .