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Throughout 2022, AHRQ PSNet has shared research that elucidates the complex nature of misdiagnosis and diagnostic safety. This Year in Review explores recent work in diagnostic safety and ways that greater safety may be promoted using tools developed to improve diagnostic practices.
Throughout 2022, AHRQ PSNet has shared research that elucidates the complex nature of misdiagnosis and diagnostic safety. This Year in Review explores recent work in diagnostic safety and ways that greater safety may be promoted using tools developed to improve diagnostic practices.
This piece discusses resilient healthcare and the Safety-I and Safety-II approaches to patient safety.
This piece discusses resilient healthcare and the Safety-I and Safety-II approaches to patient safety.

Ellen Deutsch, MD, MS, FACS, FAAP, FSSH, CPPS is a Medical Officer in the Center for Quality Improvement and Patient Safety at the Agency for Healthcare Research and Quality. Dr. Deutsch is a pediatric otolaryngologist and has vast experience in simulation and resilience engineering. We spoke with her about resilient healthcare and how resilient engineering principles are applied to improve patient safety.
Washington, DC: Department of Veterans Affairs, Office of Inspector General. January 5, 2021. Report No. 20-01521-48.
After a breast mass was identified by a physician assistant during a routine visit, a 60-year-old woman received a diagnostic mammogram and ultrasound. The radiology assessment was challenging due to dense breast tissue and ultimately interpreted as “probably benign” findings. When the patient returned for follow-up 5 months later, the mass had increased in size and she was referred for a biopsy.