How long must Y-code investigations be kept according to QA regulations?

Y-code investigations must be retained for one year according to Quality Assurance (QA) regulations. This time frame allows for adequate monitoring and review of the investigation's findings, ensuring that any potential issues related to quality control and safety are thoroughly examined and addressed. Retaining records for a year facilitates proper documentation, which is essential for audits, training, and ongoing improvement efforts within the organization. The one-year retention period strikes a balance between accountability and operational efficiency, allowing for past incidents to inform current practices while not overburdening the system with excessive archival of old investigations.