ISO 10303-214:2010(E)
A Replaced_definition_relationship is a relationship between two Design_discipline_item_definition objects where the relating Design_discipline_item_definition is replaced by the related Design_discipline_item_definition.
Each Replaced_definition_relationship shall be referenced by an Effectivity that defines the start of the validity of the replacement.
NOTE A Replaced_definition_relationship may be used to build up version sequences of Design_discipline_item_definition objects.
A Replaced_definition_relationship is a type of Item_definition_relationship.
The data associated with a Replaced_definition_relationship are the following:
description
The description specifies additional information about the Replaced_definition_relationship.
See replaced_definition_relationship to multi_language_string for the application assertion.
The description need not be specified for a particular Replaced_definition_relationship.
If present, there shall be exactly one object that defines the description for a Replaced_definition_relationship.
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