The system key, a unique record identifier, from the source system. The source system is the system from which the record was directly received. In cases where the source system was not where the...6/17/2021
DefinitionThe system key, a unique record identifier, from the source system. The source system is the system from which the record was directly received. In cases where the source system was not where the record originated (the authoritative system), see the Originating System fields.
