; (2) in subsection (f)(1)(A)(iv) by inserting of the Social Security Act ( 42 U.S.C. 1395i–4 ) after section 1820 ; and (3) in subsection (g)— (A) in the heading of paragraph (4), by striking Hospitals in demonstration program on date of enactment and inserting Hospitals participating in the demonstration program during the initial 5-Year period ; and (B) in clause (i) of paragraph (6)(A), as amended by subsection (a)(2)(C)(i), by striking not later than 120 days after the date of the enactment of this paragraph and inserting not later than April 12, 2017 .