Hospital means general, tuberculosis, mental, and other types of hospitals, and related facilities such as laboratories, outpatient departments, extended care facilities, facilities related to programs for home health services, self-care units, education or training facilities for health professions personnel operated as an integral part of a hospital, and central services facilities operated in connection with hospitals, but does not include any hospital providing primarily domicillary care.
42 CFR § 136.302
As used in this subpart: Act means the Indian Health Care Improvement Act, Pub. L. 94-437 (25 U.S.C. 1601 et seq.).