Primary Key Value - MFA

Definition: This field uniquely identifies the record of the master file (identified in the MFI segment) to be change status is being acknowledged (as defined by the field MFN-4-record level error return). The data type of this field is defined by the value of MFA-6-value type-MFA, and may take on the format of any of the HL7 data types defined in HL7 table 0355 - Primary key value type. The PL data type is used only on location master transactions.