Access Quality Indicators The Quality Indicators (QIs) are measures of health care quality that make use of readily available hospital inpatient administrative data. The current AHRQ QI modules expand HCUP QIs. The QIs can be used to highlight potential quality concerns, identify areas that need further study and investigation, and track changes over time. Continue to the Quality Indicators site. Current as of March 2013 Internet Citation: Access Quality Indicators. March 2013. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/redirects/Third-levelDomainRedirects/QualityIndicatorsRedirect.html