The code specifying which type of EU unique identifier are used in a list of unique identified trade item units.
SDD:
BDTG00000161
GDD Name:
euUniqueIDTypeCode
Usage:
A list can contain the EU unique identifier for trade item units either as a) unit pack unique identifiers, upUI, or b) aggregated level unique identifiers, aUI. A list can contain also both types of the EU unique identifiers.
