HCR Update from Mark Sanna: In the latest advance for health care accountability, the country’s leading hospital accreditation board, the Joint Commission, released a list on Tuesday of 405 medical centers that have been the most diligent in following protocols to treat conditions like heart attack and pneumonia. None of the 17 medical centers listed by U.S. News & World Report on its “Best Hospitals Honor Roll” this year are on the list.