| QName | Type | Fixed | Default | Use | Inheritable | Annotation |
|---|---|---|---|---|---|---|
| Description | ifc:IfcText | optional | ||||
| Formula | ifc:IfcLabel | optional | ||||
| Name | ifc:IfcLabel | optional | ||||
| TimeValue | ifc:IfcTimeMeasure | optional | ||||
| href | xs:anyURI | optional | ||||
| id | xs:ID | optional | ||||
| path | xs:NMTOKENS | optional | ||||
| pos | restriction of list of xs:integer | optional | ||||
| ref | xs:IDREF | optional |
<xs:element name="IfcQuantityTime" type="ifc:IfcQuantityTime" substitutionGroup="ifc:IfcPhysicalSimpleQuantity" nillable="true"/> |