ISO 10303-214:2010(E)
A Document_version_relationship is a relationship between two Document_version objects.
The data associated with a Document_version_relationship are the following:
The description specifies additional information about the Document_version_relationship.
See document_version_relationship to multi_language_string for the application assertion.
The description need not be specified for a particular Document_version_relationship.
If present, there shall be exactly one object that defines the description for a Document_version_relationship.
The related specifies the second of the two objects related by the Document_version_relationship.
NOTE The semantics of this attribute are defined by the attribute relation_type.
See document_version_relationship to document_version for the application assertion.
The relating specifies the first of the two objects related by the Document_version_relationship.
NOTE The semantics of this attribute are defined by the attribute relation_type.
See document_version_relationship to document_version for the application assertion.
The relation_type specifies the meaning of the relationship.
Where applicable the following values shall be used:
EXAMPLE 'Revision 1.1' and 'revision 1.2' are examples of sub-versions of 'version 1'.
Each document shall be referred to by at most one Document_version_relationship as related and a 'relation_type' of 'sequence';
NOTE The different organizational contexts can be represented by different general organizational data associations with the related Document_version objects.
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