Fig. 2From: Composition and risk assessment of perioperative patient safety incidents reported by anesthesiologists from 2009 to 2019: a single‐center retrospective cohort studyDevelopment of PSI reporting system and electronic medical record system in PUMC HOSPITAL. The figure shows the timetable of the PSI reporting system and electronic medical record system (including the hospital information system and electronic anesthesia medical record system) in PUMC HospitalBack to article page