5.2.2.1 IfcPerformanceHistoryTypeEnum

This enumeration is used to identify the primary purpose of performance history. The IfcPerformanceHistoryTypeEnum contains the following:

HISTORY  New enumeration in IFC4

XSD Specification:

 <xs:simpleType name="IfcPerformanceHistoryTypeEnum">
  <xs:restriction base="xs:string">
   <xs:enumeration value="userdefined"/>
   <xs:enumeration value="notdefined"/>
  </xs:restriction>
 </xs:simpleType>

EXPRESS Specification:

TYPE IfcPerformanceHistoryTypeEnum = ENUMERATION OF (
USERDEFINED,
NOTDEFINED);
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

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