An IfcDocumentInformationRelationship is a relationship entity that enables a document to have the ability to reference other documents. It is used to describe relationships in which one document may reference one or more other sub documents or where a document is used as a replacement for another document (but where both the original and the replacing document need to be retained).
HISTORY New entity in IFC2x.
{ .change-ifc2x4}
IFC4 CHANGE Subtyped from IfcResourceLevelRelationship, order of attributes changed.
The document that acts as the parent, referencing or original document in a relationship.
The document that acts as the child, referenced or replacing document in a relationship.
Describes the type of relationship between documents. This could be sub-document, replacement etc. The interpretation has to be established in an application context.