United States Indian Health Service

**Definition:** A division of the UNITED STATES PUBLIC HEALTH SERVICE that is responsible for the public health and the provision of medical services to NATIVE AMERICANS in the United States, primarily those residing on reservation lands.

**Tree numbers:** - I01.409.418.750.600.650.825 - N03.540.348.500.500.600.650.825

**Synonyms:** - Indian Health Service (U.S.) - Service, United States Indian Health - Service, Indian Health - Indian Health Service