Tenet Healthcare Corporation is a diversified healthcare services company. The Company's segments include Hospital Operations and Services (Hospital Operations) and Ambulatory Care. The Hospital Operations segment is comprised of its acute care and specialty hospitals, a network of employed physicians and ancillary outpatient facilities. The Company's subsidiaries operate approximately 49 hospitals serving primarily urban and suburban communities in eight states. The Hospital Operations segment also includes around 135 outpatient facilities, including urgent care centers, imaging centers, off-campus hospital emergency departments and micro hospitals. It also provides revenue cycle management and value based care services. The Ambulatory Care segment, through its USPI Holding Company, Inc. subsidiary, holds ownership interests in approximately 518 ambulatory surgery centers, and 25 surgical hospitals in 37 states. The Company operates a Global Business Center in the Philippines.