| Introduced | Block | Acceleration |
| Introduced | Block | Agent |
| Introduced | Property | Agent::bufferSize bufferSize |
| Introduced | Operation | Agent::current |
| Introduced | Parameter | Agent::current(frequency) |
| Introduced | Property | Agent::instanceId instanceId |
| Introduced | Operation | Agent::probe |
| Introduced | Operation | Agent::sample |
| Introduced | Parameter | Agent::sample(frequency) |
| Introduced | Property | Agent::sequenceNumber sequenceNumber |
| Introduced | Block | Alarm |
| Introduced | Enumeration | AlarmCodeEnum |
| Introduced | Literal | AlarmCodeEnum::CRASH CRASH |
| Introduced | Literal | AlarmCodeEnum::ESTOP ESTOP |
| Introduced | Literal | AlarmCodeEnum::FAILURE FAILURE |
| Introduced | Literal | AlarmCodeEnum::FAULT FAULT |
| Introduced | Literal | AlarmCodeEnum::JAM JAM |
| Introduced | Literal | AlarmCodeEnum::MATERIAL MATERIAL |
| Introduced | Literal | AlarmCodeEnum::MESSAGE MESSAGE |
| Introduced | Literal | AlarmCodeEnum::OTHER OTHER |
| Introduced | Literal | AlarmCodeEnum::OVERLOAD OVERLOAD |
| Introduced | Literal | AlarmCodeEnum::STALLED STALLED |
| Introduced | Enumeration | AlarmSeverityEnum |
| Introduced | Literal | AlarmSeverityEnum::CRITICAL CRITICAL |
| Introduced | Literal | AlarmSeverityEnum::ERROR ERROR |
| Introduced | Literal | AlarmSeverityEnum::INFORMATION INFORMATION |
| Introduced | Literal | AlarmSeverityEnum::WARNING WARNING |
| Introduced | Enumeration | AlarmStateEnum |
| Introduced | Literal | AlarmStateEnum::ACTIVE ACTIVE |
| Introduced | Literal | AlarmStateEnum::CLEARED CLEARED |
| Introduced | Literal | AlarmStateEnum::INSTANT INSTANT |
| Introduced | Property | Alarm::code code |
| Introduced | Property | Alarm::lang lang |
| Introduced | Property | Alarm::nativeCode nativeCode |
| Introduced | Property | Alarm::severity severity |
| Introduced | Property | Alarm::state state |
| Introduced | Property | Alarm::type type |
| Introduced | Block | Amperage |
| Introduced | Block | Angle |
| Introduced | Block | Angle.Actual |
| Introduced | Block | Angle.Commanded |
| Introduced | Block | AngularAcceleration |
| Introduced | Block | AngularVelocity |
| Introduced | Block | Axes |
| Introduced | Block | Axis |
| Introduced | Block | AxisFeedrate |
| Introduced | Block | AxisFeedrate.Actual |
| Introduced | Block | AxisFeedrate.Commanded |
| Introduced | Block | AxisFeedrate.Override |
| Introduced | Block | Block |
| Introduced | Enumeration | CategoryEnum |
| Introduced | Literal | CategoryEnum::EVENT EVENT |
| Introduced | Literal | CategoryEnum::SAMPLE SAMPLE |
| Introduced | Block | Code |
| Introduced | Block | Component |
| Introduced | Block | ComponentStream |
| Introduced | Property | ComponentStream::component component |
| Introduced | Property | ComponentStream::componentId componentId |
| Introduced | Property | ComponentStream::name name |
| Introduced | Property | ComponentStream::uuid uuid |
| Introduced | Property | Component::id id |
| Introduced | Property | Component::name name |
| Introduced | Property | Component::sampleRate sampleRate |
| Introduced | Property | Component::uuid uuid |
| Introduced | Block | Controller |
| Introduced | Block | ControllerMode |
| Introduced | Enumeration | ControllerModeEnum |
| Introduced | Literal | ControllerModeEnum::AUTOMATIC AUTOMATIC |
| Introduced | Literal | ControllerModeEnum::MANUAL MANUAL |
| Introduced | Literal | ControllerModeEnum::MANUAL_DATA_INPUT MANUAL_DATA_INPUT |
| Introduced | Enumeration | CoordinateSystemEnum |
| Introduced | Literal | CoordinateSystemEnum::MACHINE MACHINE |
| Introduced | Literal | CoordinateSystemEnum::WORK WORK |
| Introduced | Block | DataItem |
| Introduced | Enumeration | DataItemSubTypeEnum |
| Introduced | Literal | DataItemSubTypeEnum::ACTUAL ACTUAL |
| Introduced | Literal | DataItemSubTypeEnum::ALL ALL |
| Introduced | Literal | DataItemSubTypeEnum::BAD BAD |
| Introduced | Literal | DataItemSubTypeEnum::COMMANDED COMMANDED |
| Introduced | Literal | DataItemSubTypeEnum::GOOD GOOD |
| Introduced | Literal | DataItemSubTypeEnum::OVERRIDE OVERRIDE |
| Introduced | Enumeration | DataItemTypeEnum |
| Introduced | Property | DataItem::category category |
| Introduced | Property | DataItem::coordinateSystem coordinateSystem |
| Introduced | Property | DataItem::id id |
| Introduced | Property | DataItem::name name |
| Introduced | Property | DataItem::nativeScale nativeScale |
| Introduced | Property | DataItem::nativeUnits nativeUnits |
| Introduced | Property | DataItem::significantDigits significantDigits |
| Introduced | Property | DataItem::subType subType |
| Introduced | Property | DataItem::type type |
| Introduced | Property | DataItem::units units |
| Introduced | Block | Description |
| Introduced | Property | Description::manufacturer manufacturer |
| Introduced | Property | Description::serialNumber serialNumber |
| Introduced | Property | Description::station station |
| Introduced | Property | Description::value value |
| Introduced | Block | Device |
| Introduced | Block | DeviceStream |
| Introduced | Property | DeviceStream::name name |
| Introduced | Property | DeviceStream::uuid uuid |
| Introduced | Property | Device::iso841Class iso841Class |
| Introduced | Property | Device::name name |
| Introduced | Property | Device::uuid uuid |
| Introduced | Block | Direction |
| Introduced | Enumeration | DirectionEnum |
| Introduced | Literal | DirectionEnum::CLOCKWISE CLOCKWISE |
| Introduced | Literal | DirectionEnum::COUNTER_CLOCKWISE COUNTER_CLOCKWISE |
| Introduced | Block | Displacement |
| Introduced | Block | Error |
| Introduced | Block | Error |
| Introduced | Enumeration | ErrorCodeEnum |
| Introduced | Literal | ErrorCodeEnum::INTERNAL_ERROR INTERNAL_ERROR |
| Introduced | Literal | ErrorCodeEnum::INVALID_REQUEST INVALID_REQUEST |
| Introduced | Literal | ErrorCodeEnum::INVALID_URI INVALID_URI |
| Introduced | Literal | ErrorCodeEnum::INVALID_XPATH INVALID_XPATH |
| Introduced | Literal | ErrorCodeEnum::NO_DEVICE NO_DEVICE |
| Introduced | Literal | ErrorCodeEnum::OUT_OF_RANGE OUT_OF_RANGE |
| Introduced | Literal | ErrorCodeEnum::TOO_MANY TOO_MANY |
| Introduced | Literal | ErrorCodeEnum::UNAUTHORIZED UNAUTHORIZED |
| Introduced | Literal | ErrorCodeEnum::UNSUPPORTED UNSUPPORTED |
| Introduced | Property | Error::errorCode errorCode |
| Introduced | Property | Error::value value |
| Introduced | Block | Event |
| Introduced | Block | Event |
| Introduced | Enumeration | EventEnum |
| Introduced | Literal | EventEnum::ALARM ALARM |
| Introduced | Literal | EventEnum::BLOCK BLOCK |
| Introduced | Literal | EventEnum::CODE CODE |
| Introduced | Literal | EventEnum::CONTROLLER_MODE CONTROLLER_MODE |
| Introduced | Literal | EventEnum::DIRECTION DIRECTION |
| Introduced | Literal | EventEnum::EXECUTION EXECUTION |
| Introduced | Literal | EventEnum::LINE LINE |
| Introduced | Literal | EventEnum::PART_COUNT PART_COUNT |
| Introduced | Literal | EventEnum::POWER_STATUS POWER_STATUS |
| Introduced | Literal | EventEnum::PROGRAM PROGRAM |
| Introduced | Property | Event::type type |
| Introduced | Block | Execution |
| Introduced | Enumeration | ExecutionEnum |
| Introduced | Literal | ExecutionEnum::ACTIVE ACTIVE |
| Introduced | Literal | ExecutionEnum::INTERRUPTED INTERRUPTED |
| Introduced | Literal | ExecutionEnum::READY READY |
| Introduced | Literal | ExecutionEnum::STOPPED STOPPED |
| Introduced | Block | Frequency |
| Introduced | Block | GlobalPosition |
| Introduced | Block | GlobalPosition.Actual |
| Introduced | Block | GlobalPosition.Commanded |
| Introduced | Block | Header |
| Introduced | Block | Header |
| Introduced | Block | Header |
| Introduced | Property | Header::bufferSize bufferSize |
| Introduced | Property | Header::bufferSize bufferSize |
| Introduced | Property | Header::bufferSize bufferSize |
| Introduced | Property | Header::creationTime creationTime |
| Introduced | Property | Header::creationTime creationTime |
| Introduced | Property | Header::creationTime creationTime |
| Introduced | Property | Header::firstSequence firstSequence |
| Introduced | Property | Header::firstSequence firstSequence |
| Introduced | Property | Header::firstSequence firstSequence |
| Introduced | Property | Header::instanceId instanceId |
| Introduced | Property | Header::instanceId instanceId |
| Introduced | Property | Header::instanceId instanceId |
| Introduced | Property | Header::lastSequence lastSequence |
| Introduced | Property | Header::lastSequence lastSequence |
| Introduced | Property | Header::lastSequence lastSequence |
| Introduced | Property | Header::nextSequence nextSequence |
| Introduced | Property | Header::nextSequence nextSequence |
| Introduced | Property | Header::nextSequence nextSequence |
| Introduced | Property | Header::sender sender |
| Introduced | Property | Header::sender sender |
| Introduced | Property | Header::sender sender |
| Introduced | Property | Header::testIndicator testIndicator |
| Introduced | Property | Header::testIndicator testIndicator |
| Introduced | Property | Header::testIndicator testIndicator |
| Introduced | Property | Header::version version |
| Introduced | Property | Header::version version |
| Introduced | Property | Header::version version |
| Introduced | Block | Line |
| Introduced | Block | Linear |
| Introduced | Block | Load |
| Introduced | Block | MTConnectDevices |
| Introduced | Block | MTConnectError |
| Introduced | Block | MTConnectStreams |
| Introduced | Block | Observation |
| Introduced | Property | Observation::dataItemId dataItemId |
| Introduced | Property | Observation::isUnavailable isUnavailable |
| Introduced | Property | Observation::name name |
| Introduced | Property | Observation::result result |
| Introduced | Property | Observation::sequence sequence |
| Introduced | Property | Observation::timestamp timestamp |
| Introduced | Property | Observation::type type |
| Introduced | Property | Observation::units units |
| Introduced | Block | PartCount |
| Introduced | Block | PartCount.All |
| Introduced | Block | PartCount.Bad |
| Introduced | Block | PartCount.Good |
| Introduced | Block | PathFeedrate |
| Introduced | Block | PathFeedrate.Actual |
| Introduced | Block | PathFeedrate.Commanded |
| Introduced | Block | PathFeedrate.Override |
| Introduced | Block | Position |
| Introduced | Block | Position.Actual |
| Introduced | Block | Position.Commanded |
| Introduced | Block | Power |
| Introduced | Block | PowerStatus |
| Introduced | Enumeration | PowerStatusEnum |
| Introduced | Literal | PowerStatusEnum::OFF OFF |
| Introduced | Literal | PowerStatusEnum::ON ON |
| Introduced | Block | Pressure |
| Introduced | Block | Program |
| Introduced | Block | Rotary |
| Introduced | Block | Sample |
| Introduced | Block | Sample |
| Introduced | Enumeration | SampleEnum |
| Introduced | Literal | SampleEnum::ACCELERATION ACCELERATION |
| Introduced | Literal | SampleEnum::AMPERAGE AMPERAGE |
| Introduced | Literal | SampleEnum::ANGLE ANGLE |
| Introduced | Literal | SampleEnum::ANGULAR_ACCELERATION ANGULAR_ACCELERATION |
| Introduced | Literal | SampleEnum::ANGULAR_VELOCITY ANGULAR_VELOCITY |
| Introduced | Literal | SampleEnum::AXIS_FEEDRATE AXIS_FEEDRATE |
| Introduced | Literal | SampleEnum::DISPLACEMENT DISPLACEMENT |
| Introduced | Literal | SampleEnum::FREQUENCY FREQUENCY |
| Introduced | Literal | SampleEnum::GLOBAL_POSITION GLOBAL_POSITION |
| Introduced | Literal | SampleEnum::LOAD LOAD |
| Introduced | Literal | SampleEnum::PATH_FEEDRATE PATH_FEEDRATE |
| Introduced | Literal | SampleEnum::POSITION POSITION |
| Introduced | Literal | SampleEnum::PRESSURE PRESSURE |
| Introduced | Literal | SampleEnum::SPINDLE_SPEED SPINDLE_SPEED |
| Introduced | Literal | SampleEnum::TEMPERATURE TEMPERATURE |
| Introduced | Literal | SampleEnum::TORQUE TORQUE |
| Introduced | Literal | SampleEnum::VELOCITY VELOCITY |
| Introduced | Literal | SampleEnum::VOLTAGE VOLTAGE |
| Introduced | Literal | SampleEnum::WATTAGE WATTAGE |
| Introduced | Property | Sample::result result |
| Introduced | Property | Sample::type type |
| Introduced | Property | Sample::units units |
| Introduced | Block | Source |
| Introduced | Property | Source::value value |
| Introduced | Block | Spindle |
| Introduced | Block | SpindleSpeed |
| Introduced | Block | SpindleSpeed.Actual |
| Introduced | Block | SpindleSpeed.Commanded |
| Introduced | Block | SpindleSpeed.Override |
| Introduced | Block | Temperature |
| Introduced | Block | Thermostat |
| Introduced | Enumeration | UnitEnum |
| Introduced | Literal | UnitEnum::AMPERE AMPERE |
| Introduced | Literal | UnitEnum::CELSIUS CELSIUS |
| Introduced | Literal | UnitEnum::COUNT COUNT |
| Introduced | Literal | UnitEnum::DEGREE DEGREE |
| Introduced | Literal | UnitEnum::DEGREE/SECOND DEGREE/SECOND |
| Introduced | Literal | UnitEnum::DEGREE/SECOND\^2 DEGREE/SECOND\^2 |
| Introduced | Literal | UnitEnum::HERTZ HERTZ |
| Introduced | Literal | UnitEnum::KILOGRAM KILOGRAM |
| Introduced | Literal | UnitEnum::LITER LITER |
| Introduced | Literal | UnitEnum::MILLIMETER MILLIMETER |
| Introduced | Literal | UnitEnum::MILLIMETER/SECOND MILLIMETER/SECOND |
| Introduced | Literal | UnitEnum::MILLIMETER/SECOND\^2 MILLIMETER/SECOND\^2 |
| Introduced | Literal | UnitEnum::NEWTON NEWTON |
| Introduced | Literal | UnitEnum::NEWTON_METER NEWTON_METER |
| Introduced | Literal | UnitEnum::PASCAL PASCAL |
| Introduced | Literal | UnitEnum::PERCENT PERCENT |
| Introduced | Literal | UnitEnum::REVOLUTION/MINUTE REVOLUTION/MINUTE |
| Introduced | Literal | UnitEnum::SECOND SECOND |
| Introduced | Literal | UnitEnum::VOLT VOLT |
| Introduced | Literal | UnitEnum::WATT WATT |
| Introduced | Block | Velocity |
| Introduced | Block | Vibration |
| Introduced | Block | Voltage |
| Introduced | Block | Wattage |
| Introduced | Stereotype | deprecated |
| Introduced | Stereotype | extensible |
| Introduced | Stereotype | informative |
| Introduced | Stereotype | normative |