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 consists of its acute care and specialty hospitals, imaging centers, ancillary outpatient facilities, micro-hospitals and physician practices. The Company's subsidiaries operate approximately 50 hospitals serving primarily urban and suburban communities in eight states. The Hospital Operations segment also includes around 132 outpatient facilities, including urgent care centers, imaging centers, off-campus hospital emergency department and micro hospitals. It also provides revenue cycle management and value based care services. Ambulatory Care segment, through its USPI Holding Company, Inc. subsidiary, holds ownership interests in approximately 533 ambulatory surgery centers, and 26 surgical hospitals in 37 states. It also operates a Global Business Center in the Philippines.