42 U.S. Code § 300q - Loan and loan guarantee authority
The principal amount of a loan directly made or guaranteed under subsection (a) of this section for a medical facilities project, when added to any other assistance provided such project under part B, may not exceed 90 per centum of the cost of such project unless the project is located in an area determined by the Secretary to be an urban or rural poverty area, in which case the principal amount, when added to other assistance under part B, may cover up to 100 per centum of such costs.
The cumulative total of the principal of the loans outstanding at any time with respect to which guarantees have been issued, or which have been directly made, may not exceed such limitations as may be specified in appropriation Acts.
The Secretary, with the consent of the Secretary of Housing and Urban Development, shall obtain from the Department of Housing and Urban Development such assistance with respect to the administration of this part as will promote efficiency and economy thereof.
 So in original. The comma probably should be a semicolon.
1979—Subsec. (a). Pub. L. 96–79, §§ 201(b)(1), 203(a)(2), added par. (1); substituted reference to section 1602(d) for 1622(d), set out in text as “section 300q–2(d) of this title”; incorporated in par. (2) former subsec. (b) provisions made applicable for period ending Sept. 30, 1982, previously covering period beginning July 1, 1974, and ending Sept. 30, 1978, extended provisions to public entities, struck out existing condition that applications for assistance under subchapter be approved under former section 300
Subsec. (b). Pub. L. 96–79, § 201(b)(1), added subsec. (b) and incorporated existing provisions of subsec. (b) relating to loan guarantee authority for payment of principal and interest on loans for approved projects, their duration, and payments for reduction of interest rate in subsec. (a)(2) of this section.
1977—Subsecs. (a), (b)(1). Pub. L. 95–83 substituted “September 30, 1978” for “September 30, 1977”.
1976—Subsecs. (a), (b)(1). Pub. L. 94–273 substituted “September” for “June”.