| Entité | Attributs |
|---|---|
| IfcRoot | GlobalId, OwnerHistory, Name, Description |
| IfcObject | ObjectType |
| IfcProcess | Identification, LongDescription |
| Nom | Type |
|---|---|
| Status | IfcLabel |
| WorkMethod | IfcLabel |
| IsMilestone | IfcBoolean |
| Priority | IfcInteger |
| TaskTime | IfcTaskTime |
| PredefinedType |
IfcTaskTypeEnum : Énumération des types de tâche
ATTENDANCE, CONSTRUCTION, DEMOLITION, DISMANTLE, DISPOSAL, INSTALLATION, LOGISTIC, MAINTENANCE, MOVE, OPERATION, REMOVAL, RENOVATION, USERDEFINED, NOTDEFINED |