*COMDECK SBRHDDCLS
          ITEM SBRECTYPE U(0,0,3);        # 2 = RECORD                 #
          ITEM SBRECORDINAL U(0,3,12);    # RECORD ORDINAL             #
          ITEM SBRECNMELENW U(0,15,3);    # RECORD NAME LENGTH IN WORDS#
          ITEM SBRECNMELENC U(0,18,6);    # RECORD NAME LENGTH IN CHARS#
          ITEM SBRECALIASLW U(0,24,3);    # ALIAS NAME LENGTH IN WORDS #
          ITEM SBRECALIASLC U(0,27,6);    # ALIAS NAME LENGTH IN CHARS #
          ITEM SBRECNXITEMP U(0,33,9);    # OFFSET POINTER TO THE FIRST#
                                          # ITEM IN THE SUBJECT RECORD #
          ITEM SBRECNBRITMS U(0,42,15);   # NUMBER OF ITEMS IN SUBJECT #
                                          # RECORD                     #
          ITEM SBRECUNIQFLG  B(00,57,01); # TRUE-RECORD NAME IS        #002160
                                          # UNIQUE AMONG ALL RECORD    #002170
                                          # AND ITEM NAMES             #002180
          ITEM SBRECIDNTICL B(0,58,1);    # TRUE = IDENTICAL SCHEMA/   #
                                          #        SUB-SCHEMA DESCRIPT-#
                                          #        ORS (ENTIRE RECORD) #
          ITEM SBRECNOMAP B(0,59,1);      # TRUE - NO MAPPING NEEDED   #
                                          #        FOR THIS RECORD.    #
          ITEM SBRECSYNADR U(1,0,18);     # WORD ADDRESS OF AN ENTRY   #
                                          # WITH THE SAME HASH VALUE - #
                                          # FOR INTERNAL PROCESS. ONLY.#
          ITEM SBRECSMENMEA U(1,18,18);   # WORD ADDRESS OF AN ENTRY   #
                                          # WITH THE SAME NAME -       #
                                          # FOR INTERNAL PROCESS. ONLY.#
          ITEM SBRECALIASP U(1,36,6);     # OFFSET POINTER TO THE ALIAS#
                                          # NAME ENTRY                 #
          ITEM SBRECLENGTH U(1,42,18);    # RECORD LENGTH (IN CHARS.)  #
          ITEM SBRECSRCLNEN U(2,0,18);    # CONTAINS THE SOURCE LINE   #
                                          # NUMBER OF THE RECORD DEFIN-#
                                          # ITION ( IN BINARY ).       #
          ITEM SBRECRLMADR U(2,18,15);    # WORD ADDRESS OF THE REALM  #
                                          # THAT THE SUBJECT RECORD    #
                                          # BELONGS TO.                #
          ITEM SBRECWITHINO U(2,33,12);   # ORDINAL OF OWNER REALM.    #
          ITEM SBRECNAMEPTR U(2,45,6);    # OFFSET POINTER TO THE      #
                                          # RECORD NAME.               #
          ITEM SBRECPRIVPTR U(2,51,9);    # OFFSET POINTER TO THE      #
                                          # ACCESS-CONTROL LOCK LIST.  #
          ITEM SBRECNXRECP U(3,0,18);     # OFFSET POINTER TO THE NEXT #
                                          # RECORD ENTRY               #
          ITEM SBRECRDCAPA U(3,24,18);    # WORD ADDRESS OF THE READ   #
                                          # RECORD MAPPING CODE CAPSULE#
                                          # FOR THIS RECORD TYPE.      #
          ITEM SBRECRDCAPL U(3,42,18);    # LENGTH IN WORDS OF THE     #
                                          # READ MAPPING CAPSULE FOR   #
                                          # THIS RECORD.               #
          ITEM SBRECWRCAPA U(4,24,18);    # WORD ADDRESS OF THE WRITE/ #
                                          # REWRITE MAPPING CAPSULE FOR#
                                          # THIS RECORD.               #
          ITEM SBRECWRCAPL U(4,42,18);    # LENGTH IN WORDS OF THE     #
                                          # WRITE/REWRITE MAPPING CAP- #
                                          # SULE FOR THIS RECORD TYPE. #
          ITEM SBRECNAME U(0,0,60);       # RECORD NAME 1-30 CHARACTERS#
          ITEM SBRECNAME30 C(0,0,30);     # 30 CHARACTER RECORD NAME   #
                                          # LEFT JUSTIFIED WITH ZERO   #
                                          # FILL                       #
          ITEM SBRECALIASNM U(0,0,60);    # ALIAS NAME, 1-30 CHARACTERS#
                                          # LEFT JUSTIFIED WITH ZERO   #
                                          # FILL                       #
          ITEM SBRECALIAS30 C(0,0,30);    # 30 CHARACTER RECORD ALIAS  #
                                          # NAME                       #
