IfcClassificationReferenceSelect

Natural language names
Classification Reference Select
Sélection de référence de classification
Change log
ItemSPFXMLChangeDescription
IFC2x3 to IFC4 4.0.0.0
    IfcClassificationReferenceSelectADDED
IFC2x3 to IFC4 4.0.0.0
    IfcClassificationReferenceSelectADDED
Semantic definitions at the type
Type definition

The IfcClassificationReferenceSelect enables selection of whether a classification reference is a subset of another classification reference or is a top level entry of a classification source.

HISTORY  New Select Type in IFC2x

Select definition
TypeDescription
IfcClassificationReference
IfcClassification
Formal representations
XML Specification
 <xs:group name="IfcClassificationReferenceSelect">
  <xs:choice>
   <xs:element ref="ifc:IfcClassification"/>
   <xs:element ref="ifc:IfcClassificationReference"/>
  </xs:choice>
 </xs:group>
EXPRESS Specification
TYPE IfcClassificationReferenceSelect = SELECT (
 IfcClassificationReference,
 IfcClassification);
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

References  References: IfcClassificationReference

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