Error, failure, and fallibility: professional formation after medical error

Medical error is commonly addressed in health professions education through patient safety, disclosure, remediation, reflection, learner well-being, coping, and error-based learning. Research also shows that clinicians and learners may experience guilt, self-doubt, disrupted confidence, and altered professional self-understanding after involvement in medical error. Yet existing approaches do not fully distinguish the clinical event from judgments made about it or specify the identity work required when harm, responsibility, and professional belonging are simultaneously at stake. Our aim is to clarify this problem by distinguishing medical error, failure, and fallibility and by proposing fallibility integration as a bounded developmental task within professional identity formation. Medical error names a clinical or system event. Failure names a judgment about performance, responsibility, or the event's meaning. Fallibility names the enduring human condition that makes medical error possible even among competent, careful clinicians. Fallibility integration is the work of incorporating human limitation into an accountable professional self capable of honesty, learning, repair, and continued practice. It complements rather than replaces coping, support, remediation, or broader identity work. Judgments of failure also require scrutiny: who judges, by what standards, with what authority, and with what opportunity for contestation. Fallibility integration should be invoked selectively and must remain oriented to patients, accountability, and repair.