Adverse events toolkit: Medical record review methodology (US Department of Health and Human Services, July 2023)

Summary

This toolkit provides information about how the US Department of Health and Human Services Office of the Director General conducted recent medical record reviews to identify patient harm. It outlines the decision criteria for adverse events and describes the methods used in the report, 'Adverse Events in Hospitals: A Quarter of Medicare Patients Experienced Harm' in October 2018, building upon a broader series of reports about adverse events in hospitals and other health care settings.