Healthcare system in western Pennsylvania with two tertiary and four community hospitals; includes Allegheny General Hospital & The Western Pennsylvania Hospital, in Pittsburgh; other facilities are in Natrona Heights, Canonsburg, Monroeville etc

Public, not-for-profit healthcare system in Jackson, Tennessee; comprises six hospitals, home healthcare agency, medical laboratory services, medical products & infusion services, outpatient rehab facilities, community support & education etc

Regional healthcare system based in Glendale, Wisconsin; comprises a network of clinics, five major acute-care hospitals, four transitional & extended care facilities, home health & hospice agency, & full-service medical laboratory