Food and Drug Administration (FDA) and the Center for Devices and Radiological Health (CDRH) UDI Formats by FDA-Accredited Issuing Agency November 3, 2015 FDA has accredited three organizations as UDI issuing agencies: GS1 http://www.gs1.org/ Health Industry Business Communications Council (HIBCC) http://www.hibcc.org/ International Council for Commonality in Blood Banking Automation (ICCBBA) https://www.iccbba.org/ This document contains information and links related to the format