A prior section 300d–3, act July 1, 1944, ch. 373, title XII, § 1204, as added Nov. 16, 1973, Pub. L. 93–154, § 2(a), 87 Stat. 597; amended Oct. 21, 1976, Pub. L. 94–573, § 5, 90 Stat. 2711; Nov. 10, 1978, Pub. L. 95–626, title II, § 210(b), 92 Stat. 3588; Dec. 12, 1979, Pub. L. 96–142, title I, § 104(a), (b), 93 Stat. 1067, 1068, set forth provisions relating to grants and contracts for expansion and improvements, prior to repeal by Pub. L. 97–35, title IX, § 902(d)(1), (h), Aug. 13, 1981, 95 Stat. 560, 561, effective Oct. 1, 1981.

A prior section 1202 of act July 1, 1944, was classified to section 300d–2 of this title prior to repeal by Pub. L. 110–23.

Another prior section 1202 of act July 1, 1944, was classified to section 300d–1 of this title prior to repeal by Pub. L. 103–183.

Another prior section 1202 of act July 1, 1944, was classified to section 300d–6 of this title prior to repeal by Pub. L. 99–117.

2022—Pub. L. 117–328, § 2113(b)(1), amended section catchline generally. Prior to amendment, section catchline read as follows: “Establishment of programs for improving trauma care in rural areas”.

Subsecs. (a), (b). Pub. L. 117–328, § 2113(b)(2), amended subsecs. (a) and (b) generally. Prior to amendment, subsecs. (a) and (b) related to authority to make grants to public and nonprofit private entities to carry out research and demonstration projects with respect to improving the availability and quality of emergency medical services in rural areas and special consideration for certain rural areas, respectively.

Subsec. (d). Pub. L. 117–328, § 2113(b)(3), added subsec. (d).

2007—Pub. L. 110–23, § 4, amended section generally. Prior to amendment, section provided for establishment of programs for improving trauma care in rural areas.

1998—Pub. L. 105–392, § 401(a)(1), made technical corrections to directory language of Pub. L. 103–183, § 601(b)(2), which renumbered this section, and to directory language of Pub. L. 103–183, § 601(f)(1). See 1993 Amendment note below.

1993—Subsec. (c). Pub. L. 103–183, § 601(f)(1), as amended by Pub. L. 105–392, § 401(a)(1)(B), inserted “determines to be necessary to carry out this section” before period at end.

Amendment by Pub. L. 105–392 deemed to have taken effect immediately after enactment of Pub. L. 103–183, see section 401(e) of Pub. L. 105–392, set out as a note under section 242m of this title.