ONIX Code Lists Issue 36, January 2017
List 16: Work identifier type code

Value Description Notes

01 Proprietary Note that <IDTypeName> is required with proprietary identifiers
02 ISBN-10 10-character ISBN of manifestation of work, when this is the only work identifier available – now DEPRECATED in ONIX for Books, except where providing historical information for compatibility with legacy systems. It should only be used in relation to products published before 2007 – when ISBN-13 superseded it – and should never be used as the ONLY identifier (it should always be accompanied by the correct GTIN-13 / ISBN-13 of the manifestation of the work)
06 DOI Digital Object Identifier (variable length and character set)
11 ISTC International Standard Text Code (16 characters: numerals and letters A-F, unhyphenated)
15 ISBN-13 13-character ISBN of manifestation of work, when this is the only work identifier available
18 ISRC International Standard Recording Code
32 GLIMIR Global Library Manifestation Identifier, OCLC’s ‘manifestation cluster’ ID
33 OWI OCLC Work Identifier