Refinement of the HCUP Quality Indicators: Summary of Technical Review - Redirect to Archive Summary of evidence report on the HCUP Quality Indicators. This outdated information has been archived and is available for reference purposes only. To access the archived document, please go to: http://archive.ahrq.gov/clinic/epcarch.htm. Current as of August 2012 Internet Citation: Refinement of the HCUP Quality Indicators: Summary of Technical Review - Redirect to Archive. August 2012. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/redirects/hcupqisum.html