#### F.1.1 Entities

Item | SPF | XML | Change | Description
--- | --- | --- | --- | ---
CORE DATA SCHEMAS
IFCKERNEL |  |  |  |
IfcDefinitionSelect |  |  | ADDED |
IfcContext |  |  | ADDED |
IfcGroup |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcProject |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
RepresentationContexts |  |  | MODIFIED | Instantiation changed to OPTIONAL.
UnitsInContext |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcRelAggregates |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcRelAssignsToGroup |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcRelAssociates |  |  | MODIFIED | Instantiation changed to ABSTRACT.
IfcRelAssociatesClassification |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
RelatedObjects | X | X | MODIFIED | Type changed from IfcRoot to IfcDefinitionSelect.
RelatingClassification | X | X | MODIFIED | Type changed from IfcClassificationNotationSelect to IfcClassificationSelect.
IfcRelDeclares |  |  | ADDED |
IfcRelDefinesByType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcTypeObject |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcTypeProduct |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcRelOverridesProperties | X | X | DELETED |
IFCCONTROLEXTENSION |  |  |  |
IfcTimeSeriesSchedule | X | X | DELETED |
IFCPROCESSEXTENSION |  |  |  |
IfcRelAssignsTasks | X | X | DELETED |
IfcScheduleTimeControl | X | X | DELETED |
IFCPRODUCTEXTENSION |  |  |  |
IfcDistributionElement |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcDistributionElementType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcRelConnectsPorts |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcRelConnectsPortToElement |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
RelatedElement |  |  | MODIFIED | Type changed from IfcElement to IfcDistributionElement.
IfcSpace |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
CompositionType |  |  | MODIFIED | Instantiation changed to OPTIONAL.
PredefinedType |  |  | MODIFIED | Name changed from InteriorOrExteriorSpace to PredefinedType. Type changed from IfcInternalOrExternalEnum to IfcSpaceTypeEnum. Instantiation changed to OPTIONAL.
IfcSpatialElement |  |  | ADDED |
IfcSystem |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcZone |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
LongName |  |  | ADDED |
IfcElectricalElement | X | X | DELETED |
IfcEquipmentElement | X | X | DELETED |
SHARED ELEMENT DATA SCHEMAS
IFCSHAREDBLDGELEMENTS |  |  |  |
IFCSHAREDBLDGSERVICEELEMENTS |  |  |  |
IfcDistributionFlowElement |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcDistributionPort |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
PredefinedType |  |  | ADDED |
SystemType |  |  | ADDED |
IfcDistributionSystem |  |  | ADDED |
IfcEnergyConversionDevice |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcFlowController |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcFlowFitting |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcFlowMovingDevice |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcFlowSegment |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcFlowTerminal |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcFlowTreatmentDevice |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IfcElectricalBaseProperties | X | X | DELETED |
IfcEnergyProperties | X | X | DELETED |
IfcFluidFlowProperties | X | X | DELETED |
IfcSoundProperties | X | X | DELETED |
IfcSoundValue | X | X | DELETED |
IfcSpaceThermalLoadProperties | X | X | DELETED |
IFCSHAREDCOMPONENTELEMENTS |  |  |  |
IfcChamferEdgeFeature | X | X | DELETED |
IfcEdgeFeature |  |  | DELETED |
IfcRoundedEdgeFeature | X | X | DELETED |
IFCSHAREDFACILITIESELEMENTS |  |  |  |
IfcRelOccupiesSpaces | X | X | DELETED |
IfcServiceLife | X | X | DELETED |
IfcServiceLifeFactor | X | X | DELETED |
IFCSHAREDMGMTELEMENTS |  |  |  |
IfcProjectOrderRecord | X | X | DELETED |
IfcRelAssignsToProjectOrder | X | X | DELETED |
IfcRelAssociatesAppliedValue | X | X | DELETED |
IfcRelSchedulesCostItems | X | X | DELETED |
DOMAIN SPECIFIC DATA SCHEMAS
IFCARCHITECTUREDOMAIN |  |  |  |
IfcRelInteractionRequirements | X | X | DELETED |
IfcSpaceProgram | X | X | DELETED |
IFCBUILDINGCONTROLSDOMAIN |  |  |  |
IFCCONSTRUCTIONMGMTDOMAIN |  |  |  |
IFCELECTRICALDOMAIN |  |  |  |
IfcElectricalCircuit | X | X | DELETED |
IfcElectricDistributionPoint | X | X | DELETED |
IfcElectricHeaterType | X | X | DELETED |
IFCHVACDOMAIN |  |  |  |
IfcAirTerminalTypeEnum |  |  |  |
LOUVRE |  |  | ADDED |
EYEBALL | X | X | DELETED |
IRIS | X | X | DELETED |
LINEARGRILLE | X | X | DELETED |
LINEARDIFFUSER | X | X | DELETED |
IfcCoilTypeEnum |  |  |  |
HYDRONICCOIL |  |  | ADDED |
IfcEvaporatorTypeEnum |  |  |  |
DIRECTEXPANSION |  |  | ADDED |
IfcUnitaryEquipmentTypeEnum |  |  |  |
DEHUMIDIFIER |  |  | ADDED |
IfcAirTerminal |  |  | ADDED |
IfcAirTerminalBox |  |  | ADDED |
IfcAirTerminalBoxType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcAirTerminalType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcAirToAirHeatRecovery |  |  | ADDED |
IfcAirToAirHeatRecoveryType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcChiller |  |  | ADDED |
IfcChillerType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcCoil |  |  | ADDED |
IfcCoilType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcDamper |  |  | ADDED |
IfcDamperType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcDuctFitting |  |  | ADDED |
IfcDuctSegment |  |  | ADDED |
IfcDuctSilencer |  |  | ADDED |
IfcDuctSilencerType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcEvaporativeCooler |  |  | ADDED |
IfcEvaporativeCoolerType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcEvaporator |  |  | ADDED |
IfcEvaporatorType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcFan |  |  | ADDED |
IfcFanType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcHeatExchanger |  |  | ADDED |
IfcHeatExchangerType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcHumidifier |  |  | ADDED |
IfcUnitaryEquipment |  |  | ADDED |
IfcUnitaryEquipmentType |  |  |  |
OwnerHistory |  |  | MODIFIED | Instantiation changed to OPTIONAL.
ApplicableOccurrence |  |  | MODIFIED | Type changed from IfcLabel to IfcIdentifier.
IfcGasTerminalType | X | X | DELETED |
IFCPLUMBINGFIREPROTECTIONDOMAIN |  |  |  |
IFCSTRUCTURALANALYSISDOMAIN |  |  |  |
IfcRelAssociatesProfileProperties | X | X | DELETED |
IfcRelConnectsStructuralElement | X | X | DELETED |
IfcStructuralLinearActionVarying | X | X | DELETED |
IfcStructuralPlanarActionVarying | X | X | DELETED |
IFCSTRUCTURALELEMENTSDOMAIN |  |  |  |
IfcBuildingElementComponent |  |  | DELETED |
IFCFACILITIESMGMTDOMAIN |  |  | DELETED |
IfcConditionCriterionSelect |  |  | DELETED |
IfcCondition | X | X | DELETED |
IfcConditionCriterion | X | X | DELETED |
IfcEquipmentStandard | X | X | DELETED |
IfcFurnitureStandard | X | X | DELETED |
IfcMove | X | X | DELETED |
IfcOrderAction | X | X | DELETED |
RESOURCE DEFINITION DATA SCHEMAS
IFCACTORRESOURCE |  |  |  |
IfcOrganization |  |  |  |
Identification |  | X | MODIFIED | Name changed from Id to Identification.
IfcPerson |  |  |  |
Identification |  | X | MODIFIED | Name changed from Id to Identification.
IFCAPPROVALRESOURCE |  |  |  |
IfcApprovalActorRelationship | X | X | DELETED |
IfcApprovalPropertyRelationship | X | X | DELETED |
IFCCONSTRAINTRESOURCE |  |  |  |
IfcConstraintAggregationRelationship | X | X | DELETED |
IfcConstraintClassificationRelationship | X | X | DELETED |
IfcConstraintRelationship | X | X | DELETED |
IfcPropertyConstraintRelationship | X | X | DELETED |
IFCCOSTRESOURCE |  |  |  |
IfcAppliedValueRelationship | X | X | DELETED |
IfcEnvironmentalImpactValue | X | X | DELETED |
IfcReferencesValueDocument | X | X | DELETED |
IFCDATETIMERESOURCE |  |  |  |
IfcTimeStamp |  |  | MOVED | Schema changed from IFCMEASURERESOURCE to IFCDATETIMERESOURCE.
IfcCalendarDate | X | X | DELETED |
IfcCoordinatedUniversalTimeOffset | X | X | DELETED |
IfcDateAndTime | X | X | DELETED |
IfcLocalTime | X | X | DELETED |
IFCEXTERNALREFERENCERESOURCE |  |  |  |
IfcClassificationReferenceSelect |  |  | ADDED |
IfcClassificationSelect |  |  | ADDED |
IfcClassification |  |  |  |
Source |  |  | MODIFIED | Instantiation changed to OPTIONAL.
Edition |  |  | MODIFIED | Instantiation changed to OPTIONAL.
EditionDate | X | X | MODIFIED | Type changed from IfcCalendarDate to IfcDate.
Description |  |  | ADDED |
Location |  |  | ADDED |
ReferenceTokens |  |  | ADDED |
IfcClassificationReference |  |  |  |
Location |  |  | MODIFIED | Type changed from IfcLabel to IfcURIReference.
Identification |  | X | MODIFIED | Name changed from ItemReference to Identification.
ReferencedSource |  |  | MODIFIED | Type changed from IfcClassification to IfcClassificationReferenceSelect.
Description |  |  | ADDED |
Sort |  |  | ADDED |
IfcExternalInformation |  |  | ADDED |
IfcClassificationItem | X | X | DELETED |
IfcClassificationItemRelationship | X | X | DELETED |
IfcClassificationNotation | X | X | DELETED |
IfcClassificationNotationFacet | X | X | DELETED |
IfcDocumentElectronicFormat | X | X | DELETED |
IFCGEOMETRICCONSTRAINTRESOURCE |  |  |  |
IfcConnectionPortGeometry | X | X | DELETED |
IFCGEOMETRICMODELRESOURCE |  |  |  |
IFCGEOMETRYRESOURCE |  |  |  |
Ifc2DCompositeCurve | X | X | DELETED |
IfcBezierCurve | X | X | DELETED |
IfcRationalBezierCurve | X | X | DELETED |
IFCMATERIALRESOURCE |  |  |  |
IFCMEASURERESOURCE |  |  |  |
IfcConversionBasedUnitWithOffset |  |  | ADDED |
IFCPRESENTATIONAPPEARANCERESOURCE |  |  |  |
IfcFillAreaStyleTileSymbolWithStyle | X | X | DELETED |
IfcOneDirectionRepeatFactor | X | X | DELETED |
IfcSymbolStyle | X | X | DELETED |
IfcTextStyleWithBoxCharacteristics | X | X | DELETED |
IfcTwoDirectionRepeatFactor | X | X | DELETED |
IFCPRESENTATIONDEFINITIONRESOURCE |  |  |  |
IfcAnnotationCurveOccurrence | X | X | DELETED |
IfcAnnotationFillAreaOccurrence | X | X | DELETED |
IfcAnnotationOccurrence |  |  | DELETED |
IfcAnnotationSurface | X | X | DELETED |
IfcAnnotationSurfaceOccurrence | X | X | DELETED |
IfcAnnotationSymbolOccurrence | X | X | DELETED |
IfcAnnotationTextOccurrence | X | X | DELETED |
IfcDefinedSymbol | X | X | DELETED |
IfcExternallyDefinedSymbol | X | X | DELETED |
IfcPreDefinedSymbol |  |  | DELETED |
IfcVertexBasedTextureMap | X | X | DELETED |
IFCPRESENTATIONORGANIZATIONRESOURCE |  |  |  |
IFCPROFILERESOURCE |  |  |  |
IfcCraneRailAShapeProfileDef | X | X | DELETED |
IfcCraneRailFShapeProfileDef | X | X | DELETED |
IFCPROPERTYRESOURCE |  |  |  |
IFCQUANTITYRESOURCE |  |  |  |
IFCREPRESENTATIONRESOURCE |  |  |  |
IfcRepresentationContext |  |  | MODIFIED | Instantiation changed to ABSTRACT.
IFCSTRUCTURALLOADRESOURCE |  |  |  |
IFCTOPOLOGYRESOURCE |  |  |  |
IFCUTILITYRESOURCE |  |  |  |
IfcChangeActionEnum |  |  |  |
NOTDEFINED |  |  | ADDED |
MODIFIEDADDED | X | X | DELETED |
MODIFIEDDELETED | X | X | DELETED |
IfcOwnerHistory |  |  |  |
ChangeAction |  |  | MODIFIED | Instantiation changed to OPTIONAL.
IFCMATERIALPROPERTYRESOURCE |  |  | DELETED |
IfcExtendedMaterialProperties | X | X | DELETED |
IfcFuelProperties | X | X | DELETED |
IfcGeneralMaterialProperties | X | X | DELETED |
IfcHygroscopicMaterialProperties | X | X | DELETED |
IfcMechanicalConcreteMaterialProperties | X | X | DELETED |
IfcMechanicalMaterialProperties | X | X | DELETED |
IfcMechanicalSteelMaterialProperties | X | X | DELETED |
IfcOpticalMaterialProperties | X | X | DELETED |
IfcProductsOfCombustionProperties | X | X | DELETED |
IfcRelaxation | X | X | DELETED |
IfcThermalMaterialProperties | X | X | DELETED |
IfcWaterProperties | X | X | DELETED |
IFCPRESENTATIONDIMENSIONINGRESOURCE |  |  | DELETED |
IfcDimensionExtentUsage |  |  | DELETED |
IfcDraughtingCalloutElement |  |  | DELETED |
IfcAngularDimension | X | X | DELETED |
IfcDiameterDimension | X | X | DELETED |
IfcDimensionCalloutRelationship | X | X | DELETED |
IfcDimensionCurve | X | X | DELETED |
IfcDimensionCurveDirectedCallout | X | X | DELETED |
IfcDimensionCurveTerminator | X | X | DELETED |
IfcDimensionPair | X | X | DELETED |
IfcDraughtingCallout | X | X | DELETED |
IfcDraughtingCalloutRelationship | X | X | DELETED |
IfcLinearDimension | X | X | DELETED |
IfcPreDefinedDimensionSymbol | X | X | DELETED |
IfcPreDefinedPointMarkerSymbol | X | X | DELETED |
IfcPreDefinedTerminatorSymbol | X | X | DELETED |
IfcProjectionCurve | X | X | DELETED |
IfcRadiusDimension | X | X | DELETED |
IfcStructuredDimensionCallout | X | X | DELETED |
IfcTerminatorSymbol | X | X | DELETED |
IFCPRESENTATIONRESOURCE |  |  | DELETED |
IfcDraughtingPreDefinedTextFont | X | X | DELETED |
IFCPROFILEPROPERTYRESOURCE |  |  | DELETED |
IfcRibPlateDirectionEnum |  |  | DELETED |
IfcGeneralProfileProperties | X | X | DELETED |
IfcRibPlateProfileProperties | X | X | DELETED |
IfcStructuralProfileProperties | X | X | DELETED |
IfcStructuralSteelProfileProperties | X | X | DELETED |
IFCTIMESERIESRESOURCE |  |  | DELETED |
IfcTimeSeriesReferenceRelationship | X | X | DELETED |