Error identification: Recognize and document the error as soon as it is detected. Error documentation: Record the details of the error, including the type, time, personnel involved, and the specific circumstances under which it occurred. Root cause analysis: Investigate the underlying reasons for the error, often using methods like the 5 Whys or Fishbone Diagram. Corrective actions: Develop and implement strategies to prevent the recurrence of similar errors. Follow-up: Monitor the effectiveness of the corrective actions and make further adjustments as necessary.