*COMDECK SBDCHDDCL
          ITEM SBDCLENG U(0,0,15);        # LENGTH OF DATA CONTROL     #
                                          # ENTRY IN WORDS.            #
          ITEM SBDCRECCDPTR U(0,15,12);   # OFFSET POINTER TO THE      #
                                          # RECORD CODE ENTRY.         #
          ITEM SBDCALTRKYPT U(0,27,12);   # OFFSET POINTER TO THE FIRST#
                                          # KEY ENTRY.                 #
          ITEM SBDCNXTAREAP U(0,39,15);   # OFFSET POINTER TO THE NEXT #
                                          # AREA DATA CONTROL ENTRY    #
          ITEM SBDCRECCDFLG B(0,57,1);    # 1 = ONLY 1 REC TYPE IN AREA#
          ITEM SBDCSEQOPT U(0,58,2);      # SEQUENCE OPTIONS - 2 BITS  #
          ITEM SBDCSEQCOBOL B(0,58,1);    # TRUE = SEQUENCE IS COBOL   #
          ITEM SBDCSEQASCII B(0,59,1);    # TRUE = SEQUENCE IS ASCII   #
          ITEM SBDCLOGBUFSZ U(1,0,18);    # 6RM BUFFER SIZE (BFS) FOR  #
                                          # THE LOG FILE               #
          ITEM SBDCRECCDLEN U(1,18,12);   # LENGTH OF RECORD CODE ENTRY#
          ITEM SBDCFITLENG U(1,30,6);     # AREA FIT LENGTH(WORDS).    #
          ITEM SBDCFITPTR U(1,36,6);      # OFFSET POINTER,RELATIVE TO #
                                          # START OF SUBJECT DATA      #
                                          # CONTROL ENTRY,TO THE FIT.  #
          ITEM SBDCORGSORT B(2,0,1);      # TRUE = ORGANIZATION IS SORT#
          ITEM SBDCORGACDC B(2,1,1);      # FALSE = ORGANIZATION IS IN #
                                          #         ASCENDING ORDER    #
                                          # TRUE = ORGANIZATION IS IN  #
                                          #        DESCENDING ORDER    #
          ITEM SBDCORDUP U(2,2,3);        # 1 = DUPLICATES ARE FIRST   #
                                          # 2 = DUPLICATES ARE LAST    #
                                          # 3 = DUPLICATES ARE NOT     #
                                          #     ALLOWED.               #
          ITEM SBDCSDAORD U(2,6,12);      # ORDINAL NUMBER OF THE SDA  #
                                          # PROCEDURE                  #
          ITEM SBDCSDAPRCN U(2,18,42);    # SDA PROCEDURE NAME,1 THRU  #
                                          # 7 CHARS,LEFT JUSTIFIED,    #
                                          # ZERO FILLED.               #
          ITEM SBDCCDSYSFLG B(3,35,1);    # 1 = SYSTEM IS SPECIFIED    #
          ITEM SBDCCDTBLENG U(3,36,6);    # COMP/DECOMP TABLE LENG(WDS)#
          ITEM SBDCCDTBLPTR U(3,42,18);   # OFFSET PTR FROM START OF   #
                                          # DATA CONTROL ENTRY TO THE  #
                                          #COMP/DECOMP TABLE ENTRY     #
          ITEM SBDCARFITWRD U(6,0,60);    # FIT WORD                   #
