sentences:  • Winner of the 2000 Ernest A. Codman award for excellence in quality healthcare presented by Joint Commission on Accreditation of Healthcare Organizations (JCAHO).• Our Patient Care Tower houses CHOC at Mission, the only pediatric hospital in the area and a cooperative effort with Children's Hospital of Orange County.• In 1994, the hospital became one of 15 Catholic, not-for-profit hospitals operated by the St. Joseph Health System and sponsored by the Sisters of St. Joseph of Orange.