CFR › Title 21 › Part 830 › §830.6021 CFR §830.60Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkIf you relabel a device that is required to bear a unique device identifier (UDI), you must:(a)Assign a new device identifier to the device, and(b)Keep a record showing the relationship of the prior device identifier to your new device identifier.