The FDA's GUDID is a centralized database that contains key information about medical devices with UDI, such as the device's manufacturer, model, and expiration date. UDI is a unique code assigned to each medical device, which helps identify and trace the device throughout its distribution and use. https://fdalisting.com/page/104/us-fda-global-device-identification-gudid-unique-device-identifiers-udi/