Core VariableTypes 
- 3DCartesianCoordinatesType
- 3DFrameType
- 3DOrientationType
- 3DVectorType
- AlarmRateVariableType
- AnalogItemType
- AnalogUnitRangeType
- AnalogUnitType
- ArrayItemType
- AudioVariableType
- BaseAnalogType
- BaseDataVariableType
- BaseVariableType
- BuildInfoType
- CartesianCoordinatesType
- ConditionVariableType
- CubeItemType
- DataItemType
- DataTypeDescriptionType
- DataTypeDictionaryType
- DiscreteItemType
- ElseGuardVariableType
- ExpressionGuardVariableType
- FiniteStateVariableType
- FiniteTransitionVariableType
- FrameType
- GuardVariableType
- ImageItemType
- MultiStateDiscreteType
- MultiStateValueDiscreteType
- NDimensionArrayItemType
- OptionSetType
- OrientationType
- ProgramDiagnostic2Type
- ProgramDiagnosticType
- PropertyType
- PubSubDiagnosticsCounterType
- RationalNumberType
- SamplingIntervalDiagnosticsArrayType
- SamplingIntervalDiagnosticsType
- SelectionListType
- ServerDiagnosticsSummaryType
- ServerStatusType
- ServerVendorCapabilityType
- SessionDiagnosticsArrayType
- SessionDiagnosticsVariableType
- SessionSecurityDiagnosticsArrayType
- SessionSecurityDiagnosticsType
- StateVariableType
- SubscriptionDiagnosticsArrayType
- SubscriptionDiagnosticsType
- TransitionVariableType
- TwoStateDiscreteType
- TwoStateVariableType
- VectorType
- XYArrayItemType
- YArrayItemType