Through its subsidiaries, UHS operates inpatient acute care facilities, inpatient behavioral health facilities, outpatient and other facilities, nationwide virtual behavioral health services, an insurance offering, a physician network and various related services with physical locations in the U.S., Puerto Rico, Ireland and United Kingdom. Utilizes various monitoring tools as provided such as directly reviewing system console messages, event logs, emails alerts, audible alarms from data center environmental/mechanical device monitors, or automated monitoring tools.