Tiered structure helps ED improve flow, satisfaction.
D002641:Chicago; D017598:Efficiency, Organizational; D004636:Emergency Service, Hospital / Q000458:organization & administration* / Q000592:standards; D006740:Hospital Administrators / Q000600:supply & distribution*; D006785:Hospitals, University; D006786:Hospitals, Urban; D006801:Humans; D017060:Patient Satisfaction; D032024:Personnel Delegation; D017748:Time Management