["This inquiry assesses how State agencies and accreditors oversee ambulatory surgical centers and how the Centers for Medicare & Medicaid Services holds them accountable.... Our inquiry relies on a variety of data including claims and survey data, observations of surveys, and reviews of literature, laws, and regulations."]
A System in Neglect. 38 p.
http://oig.hhs.gov/oei/reports/oei-01-00-00450.pdf
The Role of Certification and Accreditation. 34 p.
http://oig.hhs.gov/oei/reports/oei-01-00-00451.pdf
Holding State Agencies and Accreditors Accountable. 23 p.
http://oig.hhs.gov/oei/reports/oei-01-00-00452.pdf