It's called HCAHPS-Value Based Purchasing. Here is a link, but I had trouble getting the PDF of the Final Ruling to open up.
http://www.hcahpsonline.org/home.aspx
While I agree that there should be some kind of QA done to be sure that patients are being given the best bang for the buck, some of the stuff is totally patient perception based. A doctor with poor social skills may have been the only guy who could save your life...