IFC 4.3.2.20250905 (IFC4X3_ADD2) under development

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4.2.12 Values

Properties may contain user-defined data, where data types are open-ended.

The following diagram shows the generic classes and relationships used when applying this concept.

%3 <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSimpleProperty.htm'>IfcSimpleProperty</a> IfcSimpleProperty      HasExternalReferences [0:?] PropertyName 1. Name [1:1] 2. Specification [0:1]      PartOfPset [0:?]      PropertyForDependance [0:?]      PropertyDependsOn [0:?]      PartOfComplex [0:?]      HasConstraints [0:?]      HasApprovals [0:?] <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcIdentifier.htm'>IfcIdentifier</a> IfcIdentifier <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSimpleProperty.htm'>IfcSimpleProperty</a>:Name1-><a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcIdentifier.htm'>IfcIdentifier</a>:IfcIdentifier0 <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcText.htm'>IfcText</a> IfcText <a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcSimpleProperty.htm'>IfcSimpleProperty</a>:Description1-><a href='/IFC/RELEASE/IFC4x3/HTML/lexical/IfcText.htm'>IfcText</a>:IfcText0
Figure 4.2.12.A

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