title: HCFA examines ambulatory payment options.
mesh_terms: D000553:Ambulatory Care / Q000145:classification; D000554:Ambulatory Care Facilities / Q000191:economics*; D014487:Centers for Medicare and Medicaid Services, U.S.; D003953:Diagnosis-Related Groups; D006302:Health Services Research; D006761:Hospitals; D012051:Reimbursement Mechanisms; D014481:United States