(84) of section 1902(a) of such Act ( 42 U.S.C. 1396b(a) ), as inserted by paragraph (1). (4) Effective date The amendments made by paragraph (1) shall take effect on the date of the enactment of this Act and shall apply to individuals who are released from being an inmate of a public institution on or after the first day of the first calendar quarter beginning 180 days after the date of the enactment of this Act, except that the Secretary of Health and Human Services shall not undertake any enforcement against a State that fails to meet the requirement of section 1902(a)(84) of the Social Security Act, as inserted by such amendments, until the State has had a reasonable opportunity (of not less than 180 days) to modify its computer system described in section 1903(a)(3)(A)(i) of such Act ( 42 U.S.C. 1396b(a)(3)(A)(i) ) so the system can meet the requirement of such section 1902(a)(84). (b) Authorization of case management services The first sentence of section 1915(g)(1) of the Social Security Act ( 42 U.S.C. 1396n(g)(1) ) is amended by inserting before the period at the end the following: and for the purpose of providing no more than three case management services, without regard to the subdivision (A) following section 1905(a)(29), in order to engage in planning for services following release from a public institution .