[   ¢ e                     FLD_SOURCE C                   SRC_ACRNYM C                   SRC_MSG    C    A               TAG        C    
               
  Calculated                    Cal Calculated By The System Based On Input Data & System Constants    External -- Input Data        Ext Externally Generated Data -- Input By System User(s)               Internal                      Int Generated By The System But Used As Normal Data                    LookUp Table                  LkupPicked From A LookUp Table Created From A Dbf Of External Data     Reference Table               Ref Picked From A Reference Table Dbf Of Relatively Static Data        Required Input                Req Required Data -- Record Is Useless Without This Data Element       System Ref. No. [Internal]    SRN Generated By The System For System Use Only