Definition from IAI:
IfcOwnerHistory defines all history and identification related
information. In order to provide fast access it is directly attached
to all independent objects, relationships and properties.
IfcOwnerHistory is used to identify the creating and owning
application and user for the associated object, as well as capture
the last modifying application and user.
HISTORY: New entity in IFC R1.0.
ISSUES: See issues and change log for changes made in IFC R2x.
|| Direct reference to the end user who currently "owns" this object. Note that IFC includes the concept
of ownership transfer from one user to another and therefore distinguishes between the Owning User and
|| Direct reference to the application which currently "Owns" this object on behalf of the owning user,
who uses this application. Note that IFC includes the concept of ownership transfer from one app to another
and therefore distinguishes between the Owning Application and Creating Application.
|| Enumeration that defines the current access state of the object.
|| Date and Time at which the last modification occurred.
|| User who carried out the last modification.
|| Application used to carry out the last modification.
|| Time and date of creation.