Appropriateness review and the health care institution.
D006301:Health Services Needs and Demand; D006302:Health Services Research; D006307:Health Systems Agencies / Q000458:organization & administration; D012040:Regional Health Planning / Q000331:legislation & jurisprudence*; D013220:State Health Planning and Development Agencies / Q000458:organization & administration; D013714:Tennessee; D014481:United States