Traceability lives in your tissue-tracking LIMS or biorepository system, your lot and UDI labeling, and the databases that record every recovery, test result, processing step, and distribution. We protect that data with validated backups, immutable copies, and tested recovery so history is never silently lost or corrupted. Access is controlled and logged so you always know who touched a record. If a recall or adverse-reaction investigation requires you to identify every graft tied to a donor, your data stays intact and searchable under pressure. We treat traceability as patient-safety infrastructure, not ordinary IT.