This utility function creates the TADA.ComparableDataIdentifier column by pasting together TADA.CharacteristicName, TADA.ResultSampleFractionText, TADA.MethodSpeciationName, and TADA.ResultMeasure.MeasureUnitCode.
This utility function creates the TADA.ComparableDataIdentifier column by pasting together TADA.CharacteristicName, TADA.ResultSampleFractionText, TADA.MethodSpeciationName, and TADA.ResultMeasure.MeasureUnitCode.