Universal Health Services, Inc. is a holding company. The Company's principal business is owning and operating, through its subsidiaries, acute care hospitals and outpatient facilities, and behavioral healthcare facilities. The Company's segments include Acute Care Hospital Services, Behavioral Health Services and Other. As of August 1, 2018, the Company owned and/or operated more than 326 inpatient facilities, and 32 outpatient and other facilities, located in 37 states, Washington, District of Columbia, the United Kingdom, Puerto Rico and the United States Virgin Islands. The Company's hospitals provide a range of services, such as oncology, diagnostic care, coronary care, pediatric services, pharmacy services and/or behavioral health services. As of February 28, 2017, its acute care facilities located in the United States included 26 inpatient acute care hospitals; four free-standing emergency departments, and four outpatient surgery/cancer care centers and one surgical hospital.