IFC 4.3.x development IfcMetricValueSelect Semantic definitions at the entity

IfcMetricValueSelect is a select type that enables selection of the data type for the value component of an IfcMetric.

Types are used as follows:

HISTORY  New type in IFC2.0.

IFC4 CHANGE  IfcValue added, which includes removed IfcDateTime and IfcText; IfcReference added. Formal representations

TYPE IfcMetricValueSelect = SELECT