ifc:IfcRoot

Element information

Content

• Sequence [1..1]
  1. ifc:GlobalId [1..1]    
  2. ifc:OwnerHistory [1..1]    
  3. ifc:Name [0..1]    
  4. ifc:Description [0..1]    

Attributes

Used in

• Anonymous type of element ifc:RelatedObjects
• Type ifc:uos (Element ifc:uos)

Substitution hierarchy

• ex:Entity
  • can be substituted with ifc:IfcRoot
    • can be substituted with ifc:IfcObject
      • can be substituted with ifc:IfcActor
        • can be substituted with ifc:IfcOccupant
      • can be substituted with ifc:IfcControl
        • can be substituted with ifc:IfcActionRequest
        • can be substituted with ifc:IfcConditionCriterion
        • can be substituted with ifc:IfcCostItem
        • can be substituted with ifc:IfcCostSchedule
        • can be substituted with ifc:IfcEquipmentStandard
        • can be substituted with ifc:IfcFurnitureStandard
        • can be substituted with ifc:IfcPerformanceHistory
        • can be substituted with ifc:IfcPermit
        • can be substituted with ifc:IfcProjectOrder
        • can be substituted with ifc:IfcProjectOrderRecord
        • can be substituted with ifc:IfcScheduleTimeControl
        • can be substituted with ifc:IfcServiceLife
        • can be substituted with ifc:IfcSpaceProgram
        • can be substituted with ifc:IfcTimeSeriesSchedule
        • can be substituted with ifc:IfcWorkControl
          • can be substituted with ifc:IfcWorkPlan
          • can be substituted with ifc:IfcWorkSchedule
      • can be substituted with ifc:IfcGroup
        • can be substituted with ifc:IfcAsset
        • can be substituted with ifc:IfcCondition
        • can be substituted with ifc:IfcInventory
        • can be substituted with ifc:IfcStructuralLoadGroup
        • can be substituted with ifc:IfcStructuralResultGroup
        • can be substituted with ifc:IfcSystem
          • can be substituted with ifc:IfcElectricalCircuit
          • can be substituted with ifc:IfcStructuralAnalysisModel
        • can be substituted with ifc:IfcZone
      • can be substituted with ifc:IfcProcess
        • can be substituted with ifc:IfcProcedure
        • can be substituted with ifc:IfcTask
          • can be substituted with ifc:IfcMove
          • can be substituted with ifc:IfcOrderAction
      • can be substituted with ifc:IfcProduct
        • can be substituted with ifc:IfcAnnotation
        • can be substituted with ifc:IfcElement
          • can be substituted with ifc:IfcBuildingElement
            • can be substituted with ifc:IfcBeam
            • can be substituted with ifc:IfcBuildingElementComponent
              • can be substituted with ifc:IfcBuildingElementPart
              • can be substituted with ifc:IfcPlate
              • can be substituted with ifc:IfcReinforcingElement
                • can be substituted with ifc:IfcReinforcingBar
                • can be substituted with ifc:IfcReinforcingMesh
                • can be substituted with ifc:IfcTendon
                • can be substituted with ifc:IfcTendonAnchor
            • can be substituted with ifc:IfcBuildingElementProxy
            • can be substituted with ifc:IfcColumn
            • can be substituted with ifc:IfcCovering
            • can be substituted with ifc:IfcCurtainWall
            • can be substituted with ifc:IfcDoor
            • can be substituted with ifc:IfcFooting
            • can be substituted with ifc:IfcMember
            • can be substituted with ifc:IfcPile
            • can be substituted with ifc:IfcRailing
            • can be substituted with ifc:IfcRamp
            • can be substituted with ifc:IfcRampFlight
            • can be substituted with ifc:IfcRoof
            • can be substituted with ifc:IfcSlab
            • can be substituted with ifc:IfcStair
            • can be substituted with ifc:IfcStairFlight
            • can be substituted with ifc:IfcWall
              • can be substituted with ifc:IfcWallStandardCase
            • can be substituted with ifc:IfcWindow
          • can be substituted with ifc:IfcDistributionElement
            • can be substituted with ifc:IfcDistributionControlElement
            • can be substituted with ifc:IfcDistributionFlowElement
              • can be substituted with ifc:IfcDistributionChamberElement
              • can be substituted with ifc:IfcEnergyConversionDevice
              • can be substituted with ifc:IfcFlowController
                • can be substituted with ifc:IfcElectricDistributionPoint
              • can be substituted with ifc:IfcFlowFitting
              • can be substituted with ifc:IfcFlowMovingDevice
              • can be substituted with ifc:IfcFlowSegment
              • can be substituted with ifc:IfcFlowStorageDevice
              • can be substituted with ifc:IfcFlowTerminal
              • can be substituted with ifc:IfcFlowTreatmentDevice
          • can be substituted with ifc:IfcElectricalElement
          • can be substituted with ifc:IfcElementAssembly
          • can be substituted with ifc:IfcElementComponent
            • can be substituted with ifc:IfcDiscreteAccessory
            • can be substituted with ifc:IfcFastener
              • can be substituted with ifc:IfcMechanicalFastener
          • can be substituted with ifc:IfcEquipmentElement
          • can be substituted with ifc:IfcFeatureElement
            • can be substituted with ifc:IfcFeatureElementAddition
              • can be substituted with ifc:IfcProjectionElement
            • can be substituted with ifc:IfcFeatureElementSubtraction
              • can be substituted with ifc:IfcEdgeFeature
                • can be substituted with ifc:IfcChamferEdgeFeature
                • can be substituted with ifc:IfcRoundedEdgeFeature
              • can be substituted with ifc:IfcOpeningElement
          • can be substituted with ifc:IfcFurnishingElement
          • can be substituted with ifc:IfcTransportElement
          • can be substituted with ifc:IfcVirtualElement
        • can be substituted with ifc:IfcGrid
        • can be substituted with ifc:IfcPort
          • can be substituted with ifc:IfcDistributionPort
        • can be substituted with ifc:IfcProxy
        • can be substituted with ifc:IfcSpatialStructureElement
          • can be substituted with ifc:IfcBuilding
          • can be substituted with ifc:IfcBuildingStorey
          • can be substituted with ifc:IfcSite
          • can be substituted with ifc:IfcSpace
        • can be substituted with ifc:IfcStructuralActivity
          • can be substituted with ifc:IfcStructuralAction
            • can be substituted with ifc:IfcStructuralLinearAction
              • can be substituted with ifc:IfcStructuralLinearActionVarying
            • can be substituted with ifc:IfcStructuralPlanarAction
              • can be substituted with ifc:IfcStructuralPlanarActionVarying
            • can be substituted with ifc:IfcStructuralPointAction
          • can be substituted with ifc:IfcStructuralReaction
            • can be substituted with ifc:IfcStructuralPointReaction
        • can be substituted with ifc:IfcStructuralItem
          • can be substituted with ifc:IfcStructuralConnection
            • can be substituted with ifc:IfcStructuralCurveConnection
            • can be substituted with ifc:IfcStructuralPointConnection
            • can be substituted with ifc:IfcStructuralSurfaceConnection
          • can be substituted with ifc:IfcStructuralMember
            • can be substituted with ifc:IfcStructuralCurveMember
              • can be substituted with ifc:IfcStructuralCurveMemberVarying
            • can be substituted with ifc:IfcStructuralSurfaceMember
              • can be substituted with ifc:IfcStructuralSurfaceMemberVarying
      • can be substituted with ifc:IfcProject
      • can be substituted with ifc:IfcResource
        • can be substituted with ifc:IfcConstructionResource
          • can be substituted with ifc:IfcConstructionEquipmentResource
          • can be substituted with ifc:IfcConstructionMaterialResource
          • can be substituted with ifc:IfcConstructionProductResource
          • can be substituted with ifc:IfcCrewResource
          • can be substituted with ifc:IfcLaborResource
          • can be substituted with ifc:IfcSubContractResource
    • can be substituted with ifc:IfcPropertyDefinition
      • can be substituted with ifc:IfcPropertySetDefinition
        • can be substituted with ifc:IfcDoorLiningProperties
        • can be substituted with ifc:IfcDoorPanelProperties
        • can be substituted with ifc:IfcElementQuantity
        • can be substituted with ifc:IfcEnergyProperties
          • can be substituted with ifc:IfcElectricalBaseProperties
        • can be substituted with ifc:IfcFluidFlowProperties
        • can be substituted with ifc:IfcPermeableCoveringProperties
        • can be substituted with ifc:IfcPropertySet
        • can be substituted with ifc:IfcReinforcementDefinitionProperties
        • can be substituted with ifc:IfcServiceLifeFactor
        • can be substituted with ifc:IfcSoundProperties
        • can be substituted with ifc:IfcSoundValue
        • can be substituted with ifc:IfcSpaceThermalLoadProperties
        • can be substituted with ifc:IfcWindowLiningProperties
        • can be substituted with ifc:IfcWindowPanelProperties
      • can be substituted with ifc:IfcTypeObject
        • can be substituted with ifc:IfcTypeProduct
          • can be substituted with ifc:IfcDoorStyle
          • can be substituted with ifc:IfcElementType
            • can be substituted with ifc:IfcBuildingElementType
              • can be substituted with ifc:IfcBeamType
              • can be substituted with ifc:IfcBuildingElementComponentType
                • can be substituted with ifc:IfcPlateType
              • can be substituted with ifc:IfcColumnType
              • can be substituted with ifc:IfcCoveringType
              • can be substituted with ifc:IfcMemberType
              • can be substituted with ifc:IfcRailingType
              • can be substituted with ifc:IfcRampFlightType
              • can be substituted with ifc:IfcSlabType
              • can be substituted with ifc:IfcStairFlightType
              • can be substituted with ifc:IfcWallType
            • can be substituted with ifc:IfcDistributionElementType
              • can be substituted with ifc:IfcDistributionControlElementType
                • can be substituted with ifc:IfcActuatorType
                • can be substituted with ifc:IfcAlarmType
                • can be substituted with ifc:IfcControllerType
                • can be substituted with ifc:IfcFlowInstrumentType
                • can be substituted with ifc:IfcSensorType
              • can be substituted with ifc:IfcDistributionFlowElementType
                • can be substituted with ifc:IfcDistributionChamberElementType
                • can be substituted with ifc:IfcEnergyConversionDeviceType
                  • can be substituted with ifc:IfcAirToAirHeatRecoveryType
                  • can be substituted with ifc:IfcBoilerType
                  • can be substituted with ifc:IfcChillerType
                  • can be substituted with ifc:IfcCoilType
                  • can be substituted with ifc:IfcCondenserType
                  • can be substituted with ifc:IfcCooledBeamType
                  • can be substituted with ifc:IfcCoolingTowerType
                  • can be substituted with ifc:IfcElectricGeneratorType
                  • can be substituted with ifc:IfcElectricMotorType
                  • can be substituted with ifc:IfcEvaporativeCoolerType
                  • can be substituted with ifc:IfcEvaporatorType
                  • can be substituted with ifc:IfcHeatExchangerType
                  • can be substituted with ifc:IfcHumidifierType
                  • can be substituted with ifc:IfcMotorConnectionType
                  • can be substituted with ifc:IfcSpaceHeaterType
                  • can be substituted with ifc:IfcTransformerType
                  • can be substituted with ifc:IfcTubeBundleType
                  • can be substituted with ifc:IfcUnitaryEquipmentType
                • can be substituted with ifc:IfcFlowControllerType
                  • can be substituted with ifc:IfcAirTerminalBoxType
                  • can be substituted with ifc:IfcDamperType
                  • can be substituted with ifc:IfcElectricTimeControlType
                  • can be substituted with ifc:IfcFlowMeterType
                  • can be substituted with ifc:IfcProtectiveDeviceType
                  • can be substituted with ifc:IfcSwitchingDeviceType
                  • can be substituted with ifc:IfcValveType
                • can be substituted with ifc:IfcFlowFittingType
                  • can be substituted with ifc:IfcCableCarrierFittingType
                  • can be substituted with ifc:IfcDuctFittingType
                  • can be substituted with ifc:IfcJunctionBoxType
                  • can be substituted with ifc:IfcPipeFittingType
                • can be substituted with ifc:IfcFlowMovingDeviceType
                  • can be substituted with ifc:IfcCompressorType
                  • can be substituted with ifc:IfcFanType
                  • can be substituted with ifc:IfcPumpType
                • can be substituted with ifc:IfcFlowSegmentType
                  • can be substituted with ifc:IfcCableCarrierSegmentType
                  • can be substituted with ifc:IfcCableSegmentType
                  • can be substituted with ifc:IfcDuctSegmentType
                  • can be substituted with ifc:IfcPipeSegmentType
                • can be substituted with ifc:IfcFlowStorageDeviceType
                  • can be substituted with ifc:IfcElectricFlowStorageDeviceType
                  • can be substituted with ifc:IfcTankType
                • can be substituted with ifc:IfcFlowTerminalType
                  • can be substituted with ifc:IfcAirTerminalType
                  • can be substituted with ifc:IfcElectricApplianceType
                  • can be substituted with ifc:IfcElectricHeaterType
                  • can be substituted with ifc:IfcFireSuppressionTerminalType
                  • can be substituted with ifc:IfcGasTerminalType
                  • can be substituted with ifc:IfcLampType
                  • can be substituted with ifc:IfcLightFixtureType
                  • can be substituted with ifc:IfcOutletType
                  • can be substituted with ifc:IfcSanitaryTerminalType
                  • can be substituted with ifc:IfcStackTerminalType
                  • can be substituted with ifc:IfcWasteTerminalType
                • can be substituted with ifc:IfcFlowTreatmentDeviceType
                  • can be substituted with ifc:IfcDuctSilencerType
                  • can be substituted with ifc:IfcFilterType
            • can be substituted with ifc:IfcElementComponentType
              • can be substituted with ifc:IfcDiscreteAccessoryType
                • can be substituted with ifc:IfcVibrationIsolatorType
              • can be substituted with ifc:IfcFastenerType
                • can be substituted with ifc:IfcMechanicalFastenerType
            • can be substituted with ifc:IfcFurnishingElementType
              • can be substituted with ifc:IfcFurnitureType
              • can be substituted with ifc:IfcSystemFurnitureElementType
            • can be substituted with ifc:IfcTransportElementType
          • can be substituted with ifc:IfcWindowStyle
    • can be substituted with ifc:IfcRelationship
      • can be substituted with ifc:IfcRelAssigns
        • can be substituted with ifc:IfcRelAssignsToActor
          • can be substituted with ifc:IfcRelOccupiesSpaces
        • can be substituted with ifc:IfcRelAssignsToControl
          • can be substituted with ifc:IfcRelAssignsTasks
          • can be substituted with ifc:IfcRelAssignsToProjectOrder
          • can be substituted with ifc:IfcRelSchedulesCostItems
        • can be substituted with ifc:IfcRelAssignsToGroup
        • can be substituted with ifc:IfcRelAssignsToProcess
        • can be substituted with ifc:IfcRelAssignsToProduct
        • can be substituted with ifc:IfcRelAssignsToResource
      • can be substituted with ifc:IfcRelAssociates
        • can be substituted with ifc:IfcRelAssociatesAppliedValue
        • can be substituted with ifc:IfcRelAssociatesApproval
        • can be substituted with ifc:IfcRelAssociatesClassification
        • can be substituted with ifc:IfcRelAssociatesConstraint
        • can be substituted with ifc:IfcRelAssociatesDocument
        • can be substituted with ifc:IfcRelAssociatesLibrary
        • can be substituted with ifc:IfcRelAssociatesMaterial
        • can be substituted with ifc:IfcRelAssociatesProfileProperties
      • can be substituted with ifc:IfcRelConnects
        • can be substituted with ifc:IfcRelConnectsElements
          • can be substituted with ifc:IfcRelConnectsPathElements
          • can be substituted with ifc:IfcRelConnectsWithRealizingElements
        • can be substituted with ifc:IfcRelConnectsPortToElement
        • can be substituted with ifc:IfcRelConnectsPorts
        • can be substituted with ifc:IfcRelConnectsStructuralActivity
        • can be substituted with ifc:IfcRelConnectsStructuralMember
        • can be substituted with ifc:IfcRelContainedInSpatialStructure
        • can be substituted with ifc:IfcRelCoversBldgElements
        • can be substituted with ifc:IfcRelFillsElement
        • can be substituted with ifc:IfcRelFlowControlElements
        • can be substituted with ifc:IfcRelInteractionRequirements
        • can be substituted with ifc:IfcRelProjectsElement
        • can be substituted with ifc:IfcRelSequence
        • can be substituted with ifc:IfcRelServicesBuildings
        • can be substituted with ifc:IfcRelSpaceBoundary
        • can be substituted with ifc:IfcRelVoidsElement
      • can be substituted with ifc:IfcRelDecomposes
        • can be substituted with ifc:IfcRelAggregates
        • can be substituted with ifc:IfcRelNests
      • can be substituted with ifc:IfcRelDefines
        • can be substituted with ifc:IfcRelDefinesByProperties
          • can be substituted with ifc:IfcRelOverridesProperties
        • can be substituted with ifc:IfcRelDefinesByType