Change indicators


      CDS   CODE SET IDENTIFICATION

      Function: To identify a code set and to give its class and
                maintenance operation.

010   C702  CODE SET IDENTIFICATION                        M  
      9150   Simple data element tag                       C  an..4
      1131   Code list qualifier                           C  an..3
      3055   Code list responsible agency, coded           C  an..3

020   1507  CLASS DESIGNATOR, CODED                        C  an..3

030   4513  MAINTENANCE OPERATION, CODED                   C  an..3