| QName | Type | Fixed | Default | Use | Inheritable | Annotation |
|---|---|---|---|---|---|---|
| ActualDuration | ifc:IfcDuration | optional | ||||
| ActualFinish | ifc:IfcDateTime | optional | ||||
| ActualStart | ifc:IfcDateTime | optional | ||||
| Completion | ifc:IfcPositiveRatioMeasure | optional | ||||
| DataOrigin | ifc:IfcDataOriginEnum | optional | ||||
| DurationType | ifc:IfcTaskDurationEnum | optional | ||||
| EarlyFinish | ifc:IfcDateTime | optional | ||||
| EarlyStart | ifc:IfcDateTime | optional | ||||
| FreeFloat | ifc:IfcDuration | optional | ||||
| IsCritical | xs:boolean | optional | ||||
| LateFinish | ifc:IfcDateTime | optional | ||||
| LateStart | ifc:IfcDateTime | optional | ||||
| Name | ifc:IfcLabel | optional | ||||
| RemainingTime | ifc:IfcDuration | optional | ||||
| ScheduleDuration | ifc:IfcDuration | optional | ||||
| ScheduleFinish | ifc:IfcDateTime | optional | ||||
| ScheduleStart | ifc:IfcDateTime | optional | ||||
| StatusTime | ifc:IfcDateTime | optional | ||||
| TotalFloat | ifc:IfcDuration | optional | ||||
| UserDefinedDataOrigin | ifc:IfcLabel | 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="IfcTaskTime" type="ifc:IfcTaskTime" substitutionGroup="ifc:IfcSchedulingTime" nillable="true"/> |