1. VA health care: improvements needed in data and monitoring of clinical productivity and efficiency : report to Congressional requesters Publication: Washington, D.C. : U.S. Government Accountability Office, May 2017 Subject(s): Efficiency, OrganizationalHospitals, VeteransQuality ImprovementData CollectionModels, OrganizationalVeterans HealthHumansUnited StatesUnited States. Department of Veterans Affairs.