Data about HS(costs) e The Nationa health service in the UK pays around 400 million ponds every year to settle cl inical negI i gence claims every year. +1999, the United States Agency for Hea l th care Research and Quality (AHRQ) reported that preventing medical errors has the potential to save about US$ 8.8 billion per yearData about HS (costs) The National Health Service in the UK pays around 400 million ponds every year to settle clinical negligence claims every year. 1999, the United States Agency for Health care Research and Quality (AHRQ) reported that preventing medical errors has the potential to save about US$ 8.8 billion per year