PROs and PPS: nursing's role in utilization management.
D003953:Diagnosis-Related Groups; D006761:Hospitals / Q000706:statistics & numerical data; D006801:Humans; D009741:Nursing Staff, Hospital; D010351:Patient Discharge; D011366:Professional Review Organizations; D011445:Prospective Payment System; D012051:Reimbursement Mechanisms; D012380:Role; D014600:Utilization Review