title: The IDS as moving target.
authors.forename: J D
authors.initials: JD
authors.lastname: Beckham
mesh_terms: D002201:Capital Expenditures; D002391:Catchment Area, Health; D003258:Consumer Behavior; D019033:Delivery of Health Care, Integrated / Q000191:economics / Q000458:organization & administration*; D004465:Economic Competition; D005069:Evaluation Studies as Topic; D006268:Health Facilities; D008329:Managed Care Programs; D010067:Ownership; D011320:Primary Health Care; D014481:United States