; and . (2) Conforming amendments (A) Mandatory benefits Section 1902(a)(10)(A) of the Social Security Act ( 42 U.S.C. 1396a(a)(10)(A) ) is amended, in the matter preceding clause (i), by striking and (28) and inserting (28), (29), and (30) . (B) Exception to coverage restriction Section 1927(d)(2)(E) of the Social Security Act ( 42 U.S.C. 1396r–8(d)(2)(E) ) is amended by inserting and except for medically necessary vitamins described in section 1905(a)(30) before the period at the end. (3) Effective date (A) In general Subject to subparagraph (B), the amendments made by this subsection shall take effect on the date that is 1 year after the date of the enactment of this Act. (B) Exception to effective date if State legislation required In the case of a State plan for medical assistance under title XIX of the Social Security Act which the Secretary of Health and Human Services determines requires State legislation (other than legislation appropriating funds) in order for the plan to meet the additional requirements imposed by the amendments made by this subsection, the State plan shall not be regarded as failing to comply with the requirements of such title solely on the basis of its failure to meet this additional requirement before the first day of the first calendar quarter beginning after the close of the first regular session of the State legislature that begins after the date of the enactment of this Act. For purposes of the previous sentence, in the case of a State that has a 2-year legislative session, each year of such session shall be deemed to be a separate regular session of the State legislature. (c) Coverage under CHIP (1) In general Section 2103(c) of the Social Security Act ( 42 U.S.C. 1397cc(c) ) is amended by adding at the end the following: (9) Medically necessary food The child health assistance provided to a targeted low-income child under the plan shall include coverage of medically necessary food (as defined in section 1861(jjj)) and the medical equipment and supplies necessary to administer