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. Sierra Medical Center is a 170-bed acute care hospital offering services including 24/7 ER care, cardiology, oncology, labor and delivery, level II NICU, surgical and orthopedic services, and much more.