Classification domain elements

Darwin Information Typing Architecture (DITA) Version 1.3 Part 1: Base Edition

version
1.3
author
OASIS DITA Technical Committee

The classification domain elements are used to identify the subject matter of content that is referenced in a map. These subjects must be subjects defined in a subject scheme map. In particular, this allows an author to classify content in new subject categories that are not bound to existing metadata attributes.