Annex C B2MML Mapping (Informative) 
C.2 Common
| B2MML Core Component Type | OPC UA | ||
|---|---|---|---|
| Type Name | Type | Model | Type |
| AmountType | Data type | CDTAmountDecimal | DataType |
| BinaryObjectType | Data type | CDTBinaryObject | DataType |
| CodeType | Data type | CDTCode | DataType |
| DateTimeType | Data type | CDTDateTime | DataType |
| IdentifierType | Data type | CDTIdentifier | DataType |
| IndicatorType | Data type | CDTIndicator | DataType |
| MeasureType | Data type | CDTMeasureDecimal | DataType |
| CDTMeasureDouble | DataType | ||
| CDTMeasureFloat | DataType | ||
| CDTMeasureInt64 | DataType | ||
| CDTMeasureInt32 | DataType | ||
| NameType | Data type | CDTName | DataType |
| NumericType | Data type | CDTNumberDecimal | DataType |
| CDTNumberDouble | DataType | ||
| CDTNumberFloat | DataType | ||
| CDTNumberInt64 | DataType | ||
| CDTNumberInt32 | DataType | ||
| CDTOrdinal | DataType | ||
| CDTPercentDouble | DataType | ||
| CDTPercentFloat | DataType | ||
| CDTRateDouble | DataType | ||
| CDTRateFloat | DataType | ||
| CDTRatioDouble | DataType | ||
| CDTRatioFloat | DataType | ||
| CDTRatioInt64 | DataType | ||
| CDTRatioInt32 | DataType | ||
| CDTValueDecimal | DataType | ||
| CDTValueDouble | DataType | ||
| CDTValueFloat | DataType | ||
| CDTValueInt64 | DataType | ||
| CDTValueInt32 | DataType | ||
| QuantityType | Data type | CDTQuantityDecimal | DataType |
| CDTQuantityDouble | DataType | ||
| CDTQuantityFloat | DataType | ||
| CDTQuantityInt64 | DataType | ||
| CDTQuantityInt32 | DataType | ||
| TextType | Data type | CDTText | DataType |
| CDTValueString | DataType | ||
| CDTDate | DataType | ||
| CDTTime | DataType |
Note: The conversion of measurement data from decimal to float or double can result in a loss of precision.