Pub. L. 100-690, tit. II, subtit. C, sec. 2202
DEFINITIONS.
SEC. 2202. DEFINITIONS. Section 4204 (25 U.S.C. 2403) is amended by inserting at the end thereof the following new paragraph: “(6) The terms ‘Urban Indian’, ‘Urban Center’, and ‘Urban Indian Organization’ shall have the same meaning as provided in section 4 of the Indian Health Care Improvement Act.”.