Which of the Agencies That Regulate Components of the Health

Which of the agencies that regulate components of the health care delivery system is responsible for certifying hospital-based or freestanding medical rehabilitation centers, adult day services, and assisted living centers?

A) Council on Accreditation (COA)
B) Commission for Accreditation of Rehabilitation Facilities (CARF)
C) Continuing Care Accreditation Commission (CCAC)
D) Accreditation Commission for Health Care, Inc. (ACHC)