| Item | SPF | XML | Change | Description | IFC4X3_ADD2 to IFC4X4_draft |
|---|---|---|---|---|
| IfcDatasetSelect | ADDED |
The IfcDatasetSelect enables selection of whether dataset information is to be contained within an IFC model or is to be referenced from an external source.
| Type | Description |
|---|---|
| IfcDatasetInformation | |
| IfcDatasetReference |
<xs:group name="IfcDatasetSelect">
<xs:choice>
<xs:element ref="ifc:IfcDatasetInformation"/>
<xs:element ref="ifc:IfcDatasetReference"/>
</xs:choice>
</xs:group>
TYPE IfcDatasetSelect = SELECT (
IfcDatasetInformation,
IfcDatasetReference);
END_TYPE;
References: IfcRelAssociatesDataset
EXPRESS-G diagram
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