Unique Device Identifier (UDI)

A distinctive code assigned to medical devices, providing a globally recognized and unique identification for each device. UDI facilitates traceability, enhances patient safety, and streamlines device recalls.

 

Device Identifier (DI):

The portion of the UDI that identifies the specific version or model of a device, allowing for easy differentiation among similar devices from the same manufacturer.

 

Production Identifier (PI):

The section of the UDI that includes information such as lot numbers, serial numbers, expiration dates, and manufacturing dates, providing details about the production history of a specific device.

 

Global Unique Device Identification Database (GUDID):

A centralized repository managed by the FDA that stores key information about each medical device with a UDI. Accessible to the public, it serves as a valuable resource for healthcare providers, regulators, and patients.

 

Barcoding:

The process of encoding the UDI into a machine-readable barcode, facilitating quick and accurate identification of medical devices during various stages of the supply chain and healthcare delivery.

 

Automatic Identification and Data Capture (AIDC):

Technologies like barcoding and RFID (Radio-Frequency Identification) used to automatically collect data, including UDIs, for efficient inventory management and tracking.

 

UDI Compliance:

The adherence of medical device manufacturers to regulatory requirements for assigning and labeling devices with UDIs. Compliance ensures standardized identification and reporting.