DDUCHK5 ;SFISC/MKO-CHECK KEYS ON FILE ;8/8/03  06:26
 ;;22.2;VA FileMan;;Jan 05, 2016;Build 42
 ;;Per VA Directive 6402, this routine should not be modified.
 ;;Submitted to OSEHRA 5 January 2015 by the VISTA Expertise Network.
 ;;Based on Medsphere Systems Corporation's MSC FileMan 1051.
 ;;Licensed under the terms of the Apache License, Version 2.0.
 ;
KEY(DDUCFI,DDUCFIX) ;Check and optionally fix structure of Key file entry
 N DDUCKEY
 Q:'$G(DDUCFI)  S DDUCFIX=$G(DDUCFIX)
 ;
 ;Loop through "B" index to find KEYs that reside on this file
 D WCHK
 S DDUCKEY=""
 F  S DDUCKEY=$O(^DD("KEY","B",DDUCFI,DDUCKEY)) Q:DDUCKEY=""  D CHKKEY
 ;
 ;Check "AP","BB", and "F" indexes
 D CHKAP,CHKBB,CHKF
 Q
 ;
CHKKEY ;Check Key DDUCKEY found in "B" index
 ;In:
 ; DDUCKEY  = Key #
 ; DDUCFI   = File #
 ; DDUCFIX  = Flag to fix
 N DDUCIEN,DDUCKEY0,DDUCKID,DDUCNM,DDUCUI
 S DDUCKID=$$KEYID(DDUCKEY,"")
 ;
 ;Check that Key exists
 I '$D(^DD("KEY",DDUCKEY)) D  Q
 . D WNOKEY
 . D:DDUCFIX KILL($NA(^DD("KEY","B",DDUCFI,DDUCKEY)))
 ;
 ;Check that Key has a FILE
 S DDUCKEY0=$G(^DD("KEY",DDUCKEY,0))
 I $P(DDUCKEY0,U)="" D
 . D WMS("FILE (#.01) for "_DDUCKID)
 . D:DDUCFIX FFILE
 ;
 ;Get Name
 S DDUCNM=$P(DDUCKEY0,U,2)
 I DDUCNM]"" S DDUCKID=$$KEYID(DDUCKEY,DDUCNM)
 E  D WMS("NAME for "_DDUCKID)
 ;
 ;Check Priority
 S DDUCPRI=$P(DDUCKEY0,U,3)
 D:DDUCPRI="" WMS("PRIORITY for "_DDUCKID)
 ;
 ;Check Uniqueness Index
 S DDUCUI=$P(DDUCKEY0,U,4)
 I 'DDUCUI D
 . D WMS("Uniqueness Index for "_DDUCKID,1)
 E  D
 . I '$D(^DD("IX",DDUCUI,0)) D  Q
 .. D WMS("Dangling pointer. Uniqueness Index #"_DDUCUI_" pointed to by "_DDUCKID,1)
 . D GETFLD^DIKKUTL2(DDUCKEY,DDUCUI,.DDUCKFLD,.DDUCUFLD)
 . D:'$$GCMP^DIKCU2("DDUCKFLD","DDUCUFLD") WNE
 ;
 ;Check Field multiple
 S DDUCIEN=0
 F  S DDUCIEN=$O(^DD("KEY",DDUCKEY,2,DDUCIEN)) Q:'DDUCIEN  D FLD
 ;
 ;Reindex Key file entry
 I DDUCFIX D
 . N DIC,DIK,DA,X
 . S DIK="^DD(""KEY"",",DA=DDUCKEY
 . D IX^DIK
 Q
 ;
FLD ;Check a Cross-Reference Value
 ;In:
 ; DDUCKEY = Key #
 ; DDUCIEN = IEN in FIELD multiple
 ; DDUCFIX = Flag to fix
 ; DDUCKID = String that identifies Key
 ; DDUCUI  = Uniqueness index #
 N DDUCFIL,DDUCFLD,DDUCFLD0,DDUCKFLD,DDUCSEQ,DDUCUFLD
 ;
 S DDUCFLD0=$G(^DD("KEY",DDUCKEY,2,DDUCIEN,0))
 S DDUCFLD=$P(DDUCFLD0,U),DDUCFIL=$P(DDUCFLD0,U,2)
 S DDUCSEQ=$P(DDUCFLD0,U,3)
 ;
 ;Check that field, file, and sequence are filled in
 D:'DDUCFLD!'DDUCFIL!'DDUCSEQ WINC
 ;
 ;Make sure file/field exists and is in the "F" index
 I DDUCFLD,DDUCFIL D
 . D:$D(^DD(DDUCFIL,DDUCFLD,0))[0 WFMS
 . I $D(^DD("KEY","F",DDUCFIL,DDUCFLD,DDUCKEY,DDUCIEN))[0 S DDUCGL=$NA(^(DDUCIEN)) D
 .. D WMS(DDUCGL)
 .. D:DDUCFIX SET(DDUCGL)
 Q
 ;
CHKAP ;Check "AP" index (In: DDUCFI = file; DDUCFIX = flag to fix)
 N DDUCGL,DDUCKEY,DDUCKEY0,DDUCPRI,DDUCPRIL
 ;
 S DDUCPRI=""
 F  S DDUCPRI=$O(^DD("KEY","AP",DDUCFI,DDUCPRI)) Q:DDUCPRI=""  D
 . S DDUCKEY=0
 . F  S DDUCKEY=$O(^DD("KEY","AP",DDUCFI,DDUCPRI,DDUCKEY)) Q:'DDUCKEY  D
 .. S DDUCKEY0=$G(^DD("KEY",DDUCKEY,0))
 .. I $D(^DD("KEY",DDUCKEY)),$P(DDUCKEY0,U,3)="" S DDUCPRIL(DDUCKEY,DDUCPRI)=""
 .. E  I $P(DDUCKEY0,U)'=DDUCFI!($P(DDUCKEY0,U,3)'=DDUCPRI) D
 ... S DDUCGL=$NA(^DD("KEY","AP",DDUCFI,DDUCPRI,DDUCKEY))
 ... D WEN(DDUCGL)
 ... D:DDUCFIX KILL(DDUCGL)
 ;
 ;If any of the Keys have null Priorities, check whether a single
 ;priority for it was found in the "AP" index.
 I $D(DDUCPRIL) S DDUCKEY=0 F  S DDUCKEY=$O(DDUCPRIL(DDUCKEY)) Q:'DDUCKEY  D
 . S DDUCPRI=$O(DDUCPRIL(DDUCKEY,""))
 . I $O(DDUCPRIL(DDUCKEY,DDUCPRI))="" D
 .. S DDUCKID=$$KEYID(DDUCKEY)
 .. D WPRI
 .. D:DDUCFIX FPRI
 . E  F  D  S DDUCPRI=$O(DDUCPRIL(DDUCKEY,DDUCPRI)) Q:DDUCPRI=""
 .. S DDUCGL=$NA(^DD("KEY","AP",DDUCFI,DDUCPRI,DDUCKEY))
 .. D WEN(DDUCGL)
 .. D:DDUCFIX KILL(DDUCGL)
 Q
 ;
CHKBB ;Check "BB" index (In: DDUCFI = file; DDUCFIX = flag to fix)
 N DDUCGL,DDUCKEY,DDUCKEY0,DDUCKID,DDUCNM,DDUCNML
 S DDUCNM=""
 F  S DDUCNM=$O(^DD("KEY","BB",DDUCFI,DDUCNM)) Q:DDUCNM=""  D
 . S DDUCKEY=0
 . F DDUCKEY=$O(^DD("KEY","BB",DDUCFI,DDUCNM,DDUCKEY)) Q:'DDUCKEY  D
 .. S DDUCKEY0=$G(^DD("KEY",DDUCKEY,0))
 .. I $D(^DD("KEY",DDUCKEY)),$P(DDUCKEY0,U,2)="" S DDUCNML(DDUCKEY,DDUCNM)=""
 .. E  I $P(DDUCKEY0,U)'=DDUCFI!($P(DDUCKEY0,U,2)'=DDUCNM) D
 ... S DDUCGL=$NA(^DD("KEY","BB",DDUCFI,DDUCNM,DDUCKEY))
 ... D WEN(DDUCGL)
 ... D:DDUCFIX KILL(DDUCGL)
 ;
 ;If any of the Keys have null Names, check whether a single name
 ;for it was found in the "BB" index.
 I $D(DDUCNML) S DDUCKEY=0 F  S DDUCKEY=$O(DDUCNML(DDUCKEY)) Q:'DDUCKEY  D
 . S DDUCNM=$O(DDUCNML(DDUCKEY,""))
 . I $O(DDUCNML(DDUCKEY,DDUCNM))="" D
 .. S DDUCKID=$$KEYID(DDUCKEY,"")
 .. D WNM
 .. D:DDUCFIX FNM
 . E  F  D  S DDUCNM=$O(DDUCNML(DDUCKEY,DDUCNM)) Q:DDUCNM=""
 .. S DDUCGL=$NA(^DD("KEY","BB",DDUCFI,DDUCNM,DDUCKEY))
 .. D WEN(DDUCGL)
 .. D:DDUCFIX KILL(DDUCGL)
 Q
 ;
CHKF ;Check "F" index (In: DDUCFI = file; DDUCFIX = flag to fix)
 N DDUCFLD,DDUCGL,DDUCKEY,DDUCIEN
 S DDUCFLD=0
 F  S DDUCFLD=$O(^DD("KEY","F",DDUCFI,DDUCFLD)) Q:'DDUCFLD  D
 . S DDUCKEY=0
 . F  S DDUCKEY=$O(^DD("KEY","F",DDUCFI,DDUCFLD,DDUCKEY)) Q:'DDUCKEY  D
 .. S DDUCIEN=0
 .. F  S DDUCIEN=$O(^DD("KEY","F",DDUCFI,DDUCFLD,DDUCKEY,DDUCIEN)) Q:'DDUCIEN  D
 ... I $P($G(^DD("KEY",DDUCKEY,2,DDUCIEN,0)),U,2)'=DDUCFI!($P($G(^(0)),U)'=DDUCFLD) D
 .... S DDUCGL=$NA(^DD("KEY","F",DDUCFI,DDUCFLD,DDUCKEY,DDUCIEN))
 .... D WEN(DDUCGL)
 .... D:DDUCFIX KILL(DDUCGL)
 Q
 ;
 ;---------------
FFILE ;Set the .01 of Key to DDUCFI
 S $P(^DD("KEY",DDUCKEY,0),U)=DDUCFI
 D WRITE("FILE (#.01) for "_DDUCKID_" set to "_DDUCFI_".",10)
 Q
 ;
FNM ;Set the NAME for the Key
 S $P(^DD("KEY",DDUCKEY,0),U,2)=DDUCNM
 D WRITE("NAME for "_DDUCKID_" set to '"_DDUCNM_"'.",10)
 Q
 ;
FPRI ;Set the PRIORITY for the Key
 S $P(^DD("KEY",DDUCKEY,0),U,3)=DDUCPRI
 D WRITE("PRIORITY for "_DDUCKID_" set to '"_DDUCPRI_"'.",10)
 Q
 ;
KILL(GL) ;Kill a global and print a message
 Q:'$D(@GL)
 K @GL
 W !?10,GL_" was killed."
 Q
 ;
SET(GL,VAL) ;Set a global and print a message
 Q:$D(@GL)
 S VAL=$G(VAL),@GL=VAL
 W !?10,GL_" was set"_$S(VAL]"":" to "_VAL,1:"")_"."
 Q
 ;
 ;Write messages
WCHK Q  ;D WRITE("Checking Keys.",5) Q
WNOKEY D WRITE(DDUCKID_" does not exist.",7) Q
WMS(S,N) D WRITE(S_" is missing."_$S($G(N):" Nothing done.",1:""),7) Q
WINC D WRITE("Field information in "_DDUCKEY_" is incomplete. Nothing done.",7) Q
WFMS D WRITE("*File #"_DDUCFIL_", Field #"_DDUCFLD_" referenced in "_DDUCKEY_" is missing.",7) Q  ;22*130
WNE D WRITE("*Fields in "_DDUCKID_" don't match fields in Uniqueness Index.",7) Q  ;22*130
WEN(GL) D WRITE("Erroneous node "_GL_" is set.",7) Q
WNM D WRITE("NAME for "_DDUCKID_" looks like it should be '"_DDUCNM_"'.",7) Q
WPRI D WRITE("PRIORITY for "_DDUCKID_" looks like it should be '"_DDUCPRI_"'.",7) Q
 ;
WRITE(TXT,TAB) ;Write text, wrap at word boundaries.
 N I
 D WRAP^DIKCU2(.TXT,-TAB-2,-TAB)
 W !?TAB,$G(TXT,$G(TXT(0))) F I=1:1 Q:'$D(TXT(I))  W !?TAB+2,TXT(I)
 Q
 ;
KEYID(KEY,NM) ;Return string that identifies a Key
 S:'$D(NM) NM=$P($G(^DD("KEY",KEY,0)),U,2)
 Q $S(NM]"":"Key '"_NM_"' (#"_KEY_")",1:"Key #"_KEY)
 
--- Routine Detail   --- with STRUCTURED ROUTINE LISTING ---[H[J[2J[HDDUCHK5   7195     printed  Sep 23, 2025@20:19:55                                                                                                                                                                                                     Page 2
DDUCHK5   ;SFISC/MKO-CHECK KEYS ON FILE ;8/8/03  06:26
 +1       ;;22.2;VA FileMan;;Jan 05, 2016;Build 42
 +2       ;;Per VA Directive 6402, this routine should not be modified.
 +3       ;;Submitted to OSEHRA 5 January 2015 by the VISTA Expertise Network.
 +4       ;;Based on Medsphere Systems Corporation's MSC FileMan 1051.
 +5       ;;Licensed under the terms of the Apache License, Version 2.0.
 +6       ;
KEY(DDUCFI,DDUCFIX) ;Check and optionally fix structure of Key file entry
 +1        NEW DDUCKEY
 +2        if '$GET(DDUCFI)
               QUIT 
           SET DDUCFIX=$GET(DDUCFIX)
 +3       ;
 +4       ;Loop through "B" index to find KEYs that reside on this file
 +5        DO WCHK
 +6        SET DDUCKEY=""
 +7        FOR 
               SET DDUCKEY=$ORDER(^DD("KEY","B",DDUCFI,DDUCKEY))
               if DDUCKEY=""
                   QUIT 
               DO CHKKEY
 +8       ;
 +9       ;Check "AP","BB", and "F" indexes
 +10       DO CHKAP
           DO CHKBB
           DO CHKF
 +11       QUIT 
 +12      ;
CHKKEY    ;Check Key DDUCKEY found in "B" index
 +1       ;In:
 +2       ; DDUCKEY  = Key #
 +3       ; DDUCFI   = File #
 +4       ; DDUCFIX  = Flag to fix
 +5        NEW DDUCIEN,DDUCKEY0,DDUCKID,DDUCNM,DDUCUI
 +6        SET DDUCKID=$$KEYID(DDUCKEY,"")
 +7       ;
 +8       ;Check that Key exists
 +9        IF '$DATA(^DD("KEY",DDUCKEY))
               Begin DoDot:1
 +10               DO WNOKEY
 +11               if DDUCFIX
                       DO KILL($NAME(^DD("KEY","B",DDUCFI,DDUCKEY)))
               End DoDot:1
               QUIT 
 +12      ;
 +13      ;Check that Key has a FILE
 +14       SET DDUCKEY0=$GET(^DD("KEY",DDUCKEY,0))
 +15       IF $PIECE(DDUCKEY0,U)=""
               Begin DoDot:1
 +16               DO WMS("FILE (#.01) for "_DDUCKID)
 +17               if DDUCFIX
                       DO FFILE
               End DoDot:1
 +18      ;
 +19      ;Get Name
 +20       SET DDUCNM=$PIECE(DDUCKEY0,U,2)
 +21       IF DDUCNM]""
               SET DDUCKID=$$KEYID(DDUCKEY,DDUCNM)
 +22      IF '$TEST
               DO WMS("NAME for "_DDUCKID)
 +23      ;
 +24      ;Check Priority
 +25       SET DDUCPRI=$PIECE(DDUCKEY0,U,3)
 +26       if DDUCPRI=""
               DO WMS("PRIORITY for "_DDUCKID)
 +27      ;
 +28      ;Check Uniqueness Index
 +29       SET DDUCUI=$PIECE(DDUCKEY0,U,4)
 +30       IF 'DDUCUI
               Begin DoDot:1
 +31               DO WMS("Uniqueness Index for "_DDUCKID,1)
               End DoDot:1
 +32      IF '$TEST
               Begin DoDot:1
 +33               IF '$DATA(^DD("IX",DDUCUI,0))
                       Begin DoDot:2
 +34                       DO WMS("Dangling pointer. Uniqueness Index #"_DDUCUI_" pointed to by "_DDUCKID,1)
                       End DoDot:2
                       QUIT 
 +35               DO GETFLD^DIKKUTL2(DDUCKEY,DDUCUI,.DDUCKFLD,.DDUCUFLD)
 +36               if '$$GCMP^DIKCU2("DDUCKFLD","DDUCUFLD")
                       DO WNE
               End DoDot:1
 +37      ;
 +38      ;Check Field multiple
 +39       SET DDUCIEN=0
 +40       FOR 
               SET DDUCIEN=$ORDER(^DD("KEY",DDUCKEY,2,DDUCIEN))
               if 'DDUCIEN
                   QUIT 
               DO FLD
 +41      ;
 +42      ;Reindex Key file entry
 +43       IF DDUCFIX
               Begin DoDot:1
 +44               NEW DIC,DIK,DA,X
 +45               SET DIK="^DD(""KEY"","
                   SET DA=DDUCKEY
 +46               DO IX^DIK
               End DoDot:1
 +47       QUIT 
 +48      ;
FLD       ;Check a Cross-Reference Value
 +1       ;In:
 +2       ; DDUCKEY = Key #
 +3       ; DDUCIEN = IEN in FIELD multiple
 +4       ; DDUCFIX = Flag to fix
 +5       ; DDUCKID = String that identifies Key
 +6       ; DDUCUI  = Uniqueness index #
 +7        NEW DDUCFIL,DDUCFLD,DDUCFLD0,DDUCKFLD,DDUCSEQ,DDUCUFLD
 +8       ;
 +9        SET DDUCFLD0=$GET(^DD("KEY",DDUCKEY,2,DDUCIEN,0))
 +10       SET DDUCFLD=$PIECE(DDUCFLD0,U)
           SET DDUCFIL=$PIECE(DDUCFLD0,U,2)
 +11       SET DDUCSEQ=$PIECE(DDUCFLD0,U,3)
 +12      ;
 +13      ;Check that field, file, and sequence are filled in
 +14       if 'DDUCFLD!'DDUCFIL!'DDUCSEQ
               DO WINC
 +15      ;
 +16      ;Make sure file/field exists and is in the "F" index
 +17       IF DDUCFLD
               IF DDUCFIL
                   Begin DoDot:1
 +18                   if $DATA(^DD(DDUCFIL,DDUCFLD,0))[0
                           DO WFMS
 +19                   IF $DATA(^DD("KEY","F",DDUCFIL,DDUCFLD,DDUCKEY,DDUCIEN))[0
                           SET DDUCGL=$NAME(^(DDUCIEN))
                           Begin DoDot:2
 +20                           DO WMS(DDUCGL)
 +21                           if DDUCFIX
                                   DO SET(DDUCGL)
                           End DoDot:2
                   End DoDot:1
 +22       QUIT 
 +23      ;
CHKAP     ;Check "AP" index (In: DDUCFI = file; DDUCFIX = flag to fix)
 +1        NEW DDUCGL,DDUCKEY,DDUCKEY0,DDUCPRI,DDUCPRIL
 +2       ;
 +3        SET DDUCPRI=""
 +4        FOR 
               SET DDUCPRI=$ORDER(^DD("KEY","AP",DDUCFI,DDUCPRI))
               if DDUCPRI=""
                   QUIT 
               Begin DoDot:1
 +5                SET DDUCKEY=0
 +6                FOR 
                       SET DDUCKEY=$ORDER(^DD("KEY","AP",DDUCFI,DDUCPRI,DDUCKEY))
                       if 'DDUCKEY
                           QUIT 
                       Begin DoDot:2
 +7                        SET DDUCKEY0=$GET(^DD("KEY",DDUCKEY,0))
 +8                        IF $DATA(^DD("KEY",DDUCKEY))
                               IF $PIECE(DDUCKEY0,U,3)=""
                                   SET DDUCPRIL(DDUCKEY,DDUCPRI)=""
 +9                       IF '$TEST
                               IF $PIECE(DDUCKEY0,U)'=DDUCFI!($PIECE(DDUCKEY0,U,3)'=DDUCPRI)
                                   Begin DoDot:3
 +10                                   SET DDUCGL=$NAME(^DD("KEY","AP",DDUCFI,DDUCPRI,DDUCKEY))
 +11                                   DO WEN(DDUCGL)
 +12                                   if DDUCFIX
                                           DO KILL(DDUCGL)
                                   End DoDot:3
                       End DoDot:2
               End DoDot:1
 +13      ;
 +14      ;If any of the Keys have null Priorities, check whether a single
 +15      ;priority for it was found in the "AP" index.
 +16       IF $DATA(DDUCPRIL)
               SET DDUCKEY=0
               FOR 
                   SET DDUCKEY=$ORDER(DDUCPRIL(DDUCKEY))
                   if 'DDUCKEY
                       QUIT 
                   Begin DoDot:1
 +17                   SET DDUCPRI=$ORDER(DDUCPRIL(DDUCKEY,""))
 +18                   IF $ORDER(DDUCPRIL(DDUCKEY,DDUCPRI))=""
                           Begin DoDot:2
 +19                           SET DDUCKID=$$KEYID(DDUCKEY)
 +20                           DO WPRI
 +21                           if DDUCFIX
                                   DO FPRI
                           End DoDot:2
 +22                  IF '$TEST
                           FOR 
                               Begin DoDot:2
 +23                               SET DDUCGL=$NAME(^DD("KEY","AP",DDUCFI,DDUCPRI,DDUCKEY))
 +24                               DO WEN(DDUCGL)
 +25                               if DDUCFIX
                                       DO KILL(DDUCGL)
                               End DoDot:2
                               SET DDUCPRI=$ORDER(DDUCPRIL(DDUCKEY,DDUCPRI))
                               if DDUCPRI=""
                                   QUIT 
                   End DoDot:1
 +26       QUIT 
 +27      ;
CHKBB     ;Check "BB" index (In: DDUCFI = file; DDUCFIX = flag to fix)
 +1        NEW DDUCGL,DDUCKEY,DDUCKEY0,DDUCKID,DDUCNM,DDUCNML
 +2        SET DDUCNM=""
 +3        FOR 
               SET DDUCNM=$ORDER(^DD("KEY","BB",DDUCFI,DDUCNM))
               if DDUCNM=""
                   QUIT 
               Begin DoDot:1
 +4                SET DDUCKEY=0
 +5                FOR DDUCKEY=$ORDER(^DD("KEY","BB",DDUCFI,DDUCNM,DDUCKEY))
                       if 'DDUCKEY
                           QUIT 
                       Begin DoDot:2
 +6                        SET DDUCKEY0=$GET(^DD("KEY",DDUCKEY,0))
 +7                        IF $DATA(^DD("KEY",DDUCKEY))
                               IF $PIECE(DDUCKEY0,U,2)=""
                                   SET DDUCNML(DDUCKEY,DDUCNM)=""
 +8                       IF '$TEST
                               IF $PIECE(DDUCKEY0,U)'=DDUCFI!($PIECE(DDUCKEY0,U,2)'=DDUCNM)
                                   Begin DoDot:3
 +9                                    SET DDUCGL=$NAME(^DD("KEY","BB",DDUCFI,DDUCNM,DDUCKEY))
 +10                                   DO WEN(DDUCGL)
 +11                                   if DDUCFIX
                                           DO KILL(DDUCGL)
                                   End DoDot:3
                       End DoDot:2
               End DoDot:1
 +12      ;
 +13      ;If any of the Keys have null Names, check whether a single name
 +14      ;for it was found in the "BB" index.
 +15       IF $DATA(DDUCNML)
               SET DDUCKEY=0
               FOR 
                   SET DDUCKEY=$ORDER(DDUCNML(DDUCKEY))
                   if 'DDUCKEY
                       QUIT 
                   Begin DoDot:1
 +16                   SET DDUCNM=$ORDER(DDUCNML(DDUCKEY,""))
 +17                   IF $ORDER(DDUCNML(DDUCKEY,DDUCNM))=""
                           Begin DoDot:2
 +18                           SET DDUCKID=$$KEYID(DDUCKEY,"")
 +19                           DO WNM
 +20                           if DDUCFIX
                                   DO FNM
                           End DoDot:2
 +21                  IF '$TEST
                           FOR 
                               Begin DoDot:2
 +22                               SET DDUCGL=$NAME(^DD("KEY","BB",DDUCFI,DDUCNM,DDUCKEY))
 +23                               DO WEN(DDUCGL)
 +24                               if DDUCFIX
                                       DO KILL(DDUCGL)
                               End DoDot:2
                               SET DDUCNM=$ORDER(DDUCNML(DDUCKEY,DDUCNM))
                               if DDUCNM=""
                                   QUIT 
                   End DoDot:1
 +25       QUIT 
 +26      ;
CHKF      ;Check "F" index (In: DDUCFI = file; DDUCFIX = flag to fix)
 +1        NEW DDUCFLD,DDUCGL,DDUCKEY,DDUCIEN
 +2        SET DDUCFLD=0
 +3        FOR 
               SET DDUCFLD=$ORDER(^DD("KEY","F",DDUCFI,DDUCFLD))
               if 'DDUCFLD
                   QUIT 
               Begin DoDot:1
 +4                SET DDUCKEY=0
 +5                FOR 
                       SET DDUCKEY=$ORDER(^DD("KEY","F",DDUCFI,DDUCFLD,DDUCKEY))
                       if 'DDUCKEY
                           QUIT 
                       Begin DoDot:2
 +6                        SET DDUCIEN=0
 +7                        FOR 
                               SET DDUCIEN=$ORDER(^DD("KEY","F",DDUCFI,DDUCFLD,DDUCKEY,DDUCIEN))
                               if 'DDUCIEN
                                   QUIT 
                               Begin DoDot:3
 +8                                IF $PIECE($GET(^DD("KEY",DDUCKEY,2,DDUCIEN,0)),U,2)'=DDUCFI!($PIECE($GET(^(0)),U)'=DDUCFLD)
                                       Begin DoDot:4
 +9                                        SET DDUCGL=$NAME(^DD("KEY","F",DDUCFI,DDUCFLD,DDUCKEY,DDUCIEN))
 +10                                       DO WEN(DDUCGL)
 +11                                       if DDUCFIX
                                               DO KILL(DDUCGL)
                                       End DoDot:4
                               End DoDot:3
                       End DoDot:2
               End DoDot:1
 +12       QUIT 
 +13      ;
 +14      ;---------------
FFILE     ;Set the .01 of Key to DDUCFI
 +1        SET $PIECE(^DD("KEY",DDUCKEY,0),U)=DDUCFI
 +2        DO WRITE("FILE (#.01) for "_DDUCKID_" set to "_DDUCFI_".",10)
 +3        QUIT 
 +4       ;
FNM       ;Set the NAME for the Key
 +1        SET $PIECE(^DD("KEY",DDUCKEY,0),U,2)=DDUCNM
 +2        DO WRITE("NAME for "_DDUCKID_" set to '"_DDUCNM_"'.",10)
 +3        QUIT 
 +4       ;
FPRI      ;Set the PRIORITY for the Key
 +1        SET $PIECE(^DD("KEY",DDUCKEY,0),U,3)=DDUCPRI
 +2        DO WRITE("PRIORITY for "_DDUCKID_" set to '"_DDUCPRI_"'.",10)
 +3        QUIT 
 +4       ;
KILL(GL)  ;Kill a global and print a message
 +1        if '$DATA(@GL)
               QUIT 
 +2        KILL @GL
 +3        WRITE !?10,GL_" was killed."
 +4        QUIT 
 +5       ;
SET(GL,VAL) ;Set a global and print a message
 +1        if $DATA(@GL)
               QUIT 
 +2        SET VAL=$GET(VAL)
           SET @GL=VAL
 +3        WRITE !?10,GL_" was set"_$SELECT(VAL]"":" to "_VAL,1:"")_"."
 +4        QUIT 
 +5       ;
 +6       ;Write messages
WCHK      ;D WRITE("Checking Keys.",5) Q
           QUIT 
WNOKEY     DO WRITE(DDUCKID_" does not exist.",7)
           QUIT 
WMS(S,N)   DO WRITE(S_" is missing."_$SELECT($GET(N):" Nothing done.",1:""),7)
           QUIT 
WINC       DO WRITE("Field information in "_DDUCKEY_" is incomplete. Nothing done.",7)
           QUIT 
WFMS      ;22*130
           DO WRITE("*File #"_DDUCFIL_", Field #"_DDUCFLD_" referenced in "_DDUCKEY_" is missing.",7)
           QUIT 
WNE       ;22*130
           DO WRITE("*Fields in "_DDUCKID_" don't match fields in Uniqueness Index.",7)
           QUIT 
WEN(GL)    DO WRITE("Erroneous node "_GL_" is set.",7)
           QUIT 
WNM        DO WRITE("NAME for "_DDUCKID_" looks like it should be '"_DDUCNM_"'.",7)
           QUIT 
WPRI       DO WRITE("PRIORITY for "_DDUCKID_" looks like it should be '"_DDUCPRI_"'.",7)
           QUIT 
 +1       ;
WRITE(TXT,TAB) ;Write text, wrap at word boundaries.
 +1        NEW I
 +2        DO WRAP^DIKCU2(.TXT,-TAB-2,-TAB)
 +3        WRITE !?TAB,$GET(TXT,$GET(TXT(0)))
           FOR I=1:1
               if '$DATA(TXT(I))
                   QUIT 
               WRITE !?TAB+2,TXT(I)
 +4        QUIT 
 +5       ;
KEYID(KEY,NM) ;Return string that identifies a Key
 +1        if '$DATA(NM)
               SET NM=$PIECE($GET(^DD("KEY",KEY,0)),U,2)
 +2        QUIT $SELECT(NM]"":"Key '"_NM_"' (#"_KEY_")",1:"Key #"_KEY)