Change indicators


      PTY   PRIORITY

      Function: The segment is used to communicate priority
                information.

010   4035  PRIORITY QUALIFIER                             M  an..3

020   C585  PRIORITY DETAILS                               C  
      4037   Priority, coded                               C  an..3
      1131   Code list qualifier                           C  an..3
      3055   Code list responsible agency, coded           C  an..3
      4036   Priority                                      C  an..35