ANSI/NISO Z39.102-2022

9 ANSI/NISO Z39.102-2022 STS (Version 1.2) • 9.2 Attributes

9.2.166 @vocab-identifier Vocabulary/Taxonomy Identifier

Unique identifier of the controlled vocabulary, taxonomy, ontology, database, thesaurus, index, etc. that is the source of the terms in a group of terms such as a keywords group or subject group. The content is typically (but not limited to) a URI or DOI.

In elements <compound-kwd>, <compound-subject>, <custom-meta>, <extended-by>, <ics-wrap>, <index-term>, <inline-media>, <institution-id>, <kwd>, <kwd-group>, <named-content>, <nested-kwd>, <release-version>, <restricted-by>, <role>, <see-also>, <subj-group>, <subject>, and <term>, this attribute may be used if the element is used.
Value Meaning
Text, numbers, or special characters A unique identifier of the source of the term named in the element content. This is typically a URI or DOI, but it may be any identifier.