MTConnect DataTypes 
- ActiveStateDataType
- AssetEventDataType
- AvailabilityDataType
- AxisCouplingDataType
- AxisStateDataType
- CompositionStateDataType
- ControllerModeDataType
- DirectionDataType
- EmergencyStopDataType
- ExecutionDataType
- FunctionalModeDataType
- InterfaceStateDataType
- InterfaceStatusDataType
- MessageDataType
- MTCategoryType
- MTCoordinateSystemType
- MTRepresentationType
- MTResetTriggerType
- MTSeverityDataType
- MTStatisticType
- OnOffDataType
- OpenStateDataType
- PathModeDataType
- ProgramEditDataType
- QualifierDataType
- RotaryModeDataType
- ThreeSpaceSampleDataType
- YesNoDataType