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IfcSimpleProperty

Definition from IAI: A generalization of a single property object. The various subtypes of IfcSimpleProperty establish different ways in which a property value can be set.

HISTORY: New Entity in IFC Release 1, definition changed in IFC Release 2.x.
ISSUES: See issue and change log for changes made in IFC Release 2.x.

EXPRESS specification:

ENTITY IfcSimpleProperty
ABSTRACT SUPERTYPE OF (ONEOF(IfcPropertySingleValue, IfcPropertyEnumeratedValue, IfcPropertyBoundedValue, IfcPropertyTableValue, IfcPropertyReferenceValue))
SUBTYPE OF ( IfcProperty);
END_ENTITY;

References (6):

Name Type Referred through Express-G
IfcProperty Entity
Subtype
Diagram 1
IfcPropertyBoundedValue Entity
Supertype
Diagram 2
IfcPropertyEnumeratedValue Entity
Supertype
Diagram 2
IfcPropertyReferenceValue Entity
Supertype
Diagram 2
IfcPropertySingleValue Entity
Supertype
Diagram 2
IfcPropertyTableValue Entity
Supertype
Diagram 2

Inheritance graph

ENTITY IfcSimpleProperty;
ENTITY IfcProperty;
Name  :  IfcIdentifier;
Description  :  OPTIONAL IfcText;
INVERSE
PartOfComplex  :  SET [0:1] OF IfcComplexProperty FOR HasProperties;
ENTITY IfcSimpleProperty;
END_ENTITY;