This document specifies and publishes registered Common Biometric Exchange Formats Framework (CBEFF) patron formats defined by the CBEFF patron ISO/IEC JTC 1/SC 37 , and specifies their registered CBEFF patron format types (see ISO/IEC 19785-1 ) and resulting full ASN.1 OIDs. See Annex A for rules on how patron formats are defined using CBEFF data elements.