Universal Health Services, Inc. is a holding company. The Company, through its subsidiaries, is engaged in owning and operating acute care hospitals, behavioral health centers, surgical hospitals, ambulatory surgery centers and radiation oncology centers. Its segment is acute care hospital services and behavioral healthcare services. The Other segment includes centralized services, including information services, purchasing, reimbursement, accounting, taxation, legal, advertising, design and construction and patient accounting, as well as the operating results for its other entities, including outpatient surgery and radiation centers. Its services include general and specialty surgery, internal medicine, obstetrics, radiology, oncology, diagnostic care, coronary care, pediatric services and pharmacy. It operates over 20 inpatient acute care hospitals, over three free-standing emergency departments, and over 210 inpatient and over 20 outpatient behavioral healthcare facilities.