Utilization--the name of the game.
D003363:Cost Control; D003695:Delivery of Health Care / Q000191:economics; D006279:Health Maintenance Organizations; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D010343:Patient Admission; D010819:Physician's Role; D012380:Role; D014481:United States; D014600:Utilization Review