Title VIII, SEC. 8301. DEFINITIONS. For the purposes of this subtitle (1) the term ``health program of the Indian Health Service'' means a program which provides health services under this Act through a facility of the Indian Health Service, a tribal organization under the authority of the Indian Self-Determination Act or a self-governance compact, or an urban Indian program; (2) the term ``reservation'' means the reservation of any federally recognized Indian tribe, former Indian reservations in Oklahoma, and lands held by incorporated Native groups, regional corporations, and village corporations under the provisions of the Alaska Native Claims Settlement Act (43 U.S.C. 1601 et seq.); (3) the term ``urban Indian program'' means any program operated pursuant to title V of the Indian Health Care Improvement Act; and (4) the terms ``Indian'', ``Indian tribe'', ``tribal organization'', ``urban Indian'', ``urban Indian organization'', and ``service unit'' have the same meaning as when used in the Indian Health Care Improvement Act (25 U.S.C. 1601 et seq.).