FDA-UDI-FORM Complete Document History
Unique Device Identification System: Form and Content of the Unique Device Identifier (UDI) - Draft Guidance for Industry and Food and Drug Administration Staff

Complete Current Edition:
   2021 EDITION - Form and Content of the Unique Device Identifier (UDI) - July 7, 2021

Obsolete Revision Information:
   2016 DRAFT - Draft Guidance for Industry and Food and Drug Administration - June 26, 2016