DINIT2A5 ;SFISC/MKO-KEY AND INDEX FILES ;10:50 AM  30 Mar 1999
 ;;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.
 ;
 F I=1:2 S X=$T(Q+I) Q:X=""  S Y=$E($T(Q+I+1),4,999),X=$E(X,4,999) S:$A(Y)=126 I=I+1,Y=$E(Y,2,999)_$E($T(Q+I+1),5,99) S:$A(Y)=61 Y=$E(Y,2,999) S @X=Y
 G ^DINIT2A6
Q Q
 ;;^DIC(.31,0,"GL")
 ;;=^DD("KEY",
 ;;^DIC("B","KEY",.31)
 ;;=
 ;;^DIC(.31,"%D",0)
 ;;=^^12^12^2980911^
 ;;^DIC(.31,"%D",1,0)
 ;;=This file stores information about keys on a file or subfile. A key is a
 ;;^DIC(.31,"%D",2,0)
 ;;=set of one or more fields that uniquely identifies a record in a file. If
 ;;^DIC(.31,"%D",3,0)
 ;;=more than one set of fields can uniquely identify a record, one of those
 ;;^DIC(.31,"%D",4,0)
 ;;=sets should be designated the primary key; all others should be designated
 ;;^DIC(.31,"%D",5,0)
 ;;=secondary keys. The primary key is the principal means of identifying
 ;;^DIC(.31,"%D",6,0)
 ;;=records in the file.
 ;;^DIC(.31,"%D",7,0)
 ;;= 
 ;;^DIC(.31,"%D",8,0)
 ;;=To allow FileMan to enforce key uniqueness, the database designer must
 ;;^DIC(.31,"%D",9,0)
 ;;=define a regular index that consists of all the fields that make up the
 ;;^DIC(.31,"%D",10,0)
 ;;=key. This index is called the uniqueness index.
 ;;^DIC(.31,"%D",11,0)
 ;;= 
 ;;^DIC(.31,"%D",12,0)
 ;;=All key fields must have values. They cannot be null.
 ;;^DD(.31,0)
 ;;=FIELD^^3^5
 ;;^DD(.31,0,"DDA")
 ;;=N
 ;;^DD(.31,0,"DT")
 ;;=2980611
 ;;^DD(.31,0,"IX","B",.31,.01)
 ;;=
 ;;^DD(.31,0,"NM","KEY")
 ;;=
 ;;^DD(.31,.01,0)
 ;;=FILE^RNJ20,7^^0;1^K:+X'=X!(X>999999999999)!(X<0)!(X?.E1"."8N.N) X
 ;;^DD(.31,.01,1,0)
 ;;=^.1^^-1
 ;;^DD(.31,.01,1,1,0)
 ;;=.31^B
 ;;^DD(.31,.01,1,1,1)
 ;;=S ^DD("KEY","B",$E(X,1,30),DA)=""
 ;;^DD(.31,.01,1,1,2)
 ;;=K ^DD("KEY","B",$E(X,1,30),DA)
 ;;^DD(.31,.01,1,1,3)
 ;;=Lets developers pick keys by their file number
 ;;^DD(.31,.01,1,1,"%D",0)
 ;;=^^2^2^2980911^^
 ;;^DD(.31,.01,1,1,"%D",1,0)
 ;;=The B index on the .01 (File) of the Key file lets developers pick keys by
 ;;^DD(.31,.01,1,1,"%D",2,0)
 ;;=the file whose records they uniquely distinguish.
 ;;^DD(.31,.01,3)
 ;;=Type a Number between 0 and 999999999999, 7 Decimal Digits. Answer '??' for more help.
 ;;^DD(.31,.01,4)
 ;;=
 ;;^DD(.31,.01,21,0)
 ;;=^^2^2^2980908^
 ;;^DD(.31,.01,21,1,0)
 ;;=Answer should be the number of the file or subfile identified by this key.
 ;;^DD(.31,.01,21,2,0)
 ;;=A file may have more than one key, but only one primary key.
 ;;^DD(.31,.01,"DT")
 ;;=2980611
 ;;^DD(.31,.02,0)
 ;;=NAME^RF^^0;2^K:$L(X)>1!($L(X)<1)!'(X?1U) X
 ;;^DD(.31,.02,3)
 ;;=Answer must be 1 upper case letter. Answer '??' for more help.
 ;;^DD(.31,.02,4)
 ;;=
 ;;^DD(.31,.02,21,0)
 ;;=^^3^3^2980908^^
 ;;^DD(.31,.02,21,1,0)
 ;;=Answer must be the name of this key. The name of a file's primary key
 ;;^DD(.31,.02,21,2,0)
 ;;=should be A, with subsequent keys for the same file named B, C, and so
 ;;^DD(.31,.02,21,3,0)
 ;;=on.
 ;;^DD(.31,.02,"DT")
 ;;=2960122
 ;;^DD(.31,1,0)
 ;;=PRIORITY^RS^P:PRIMARY;S:SECONDARY;^0;3^Q
 ;;^DD(.31,1,3)
 ;;=Answer '??' for more help.
 ;;^DD(.31,1,21,0)
 ;;=^^2^2^2980911^
 ;;^DD(.31,1,21,1,0)
 ;;=Answer 'PRIMARY' if this is the primary key of the file, the key that will
 ;;^DD(.31,1,21,2,0)
 ;;=usually be used for identifying entries. Otherwise, answer 'SECONDARY'.
 ;;^DD(.31,1,"DT")
 ;;=2970725
 ;;^DD(.31,2,0)
 ;;=FIELD^.312IA^^2;0
 ;;^DD(.31,2,"DT")
 ;;=2980310
 ;;^DD(.31,3,0)
 ;;=UNIQUENESS INDEX^*P.11'^DD("IX",^0;4^S DIC("S")="I 1 Q:'$D(DDS)!'$D(DIKKEY)  I $P(^(0),U,9)=$P(^DD(""KEY"",DIKKEY,0),U)" D ^DIC K DIC S DIC=DIE,X=+Y K:Y<0 X
 ;;^DD(.31,3,3)
 ;;=Answer '??' for more help.
 ;;^DD(.31,3,12)
 ;;=Root File of Index must equal File of Key.
 ;;^DD(.31,3,12.1)
 ;;=S DIC("S")="I 1 Q:'$D(DDS)!'$D(DIKKEY)  I $P(^(0),U,9)=$P(^DD(""KEY"",DIKKEY,0),U)"
 ;;^DD(.31,3,21,0)
 ;;=^^3^3^2981120^
 ;;^DD(.31,3,21,1,0)
 ;;=Answer with the index that FileMan should use to ensure that new key
 ;;^DD(.31,3,21,2,0)
 ;;=values are unique. It must be a new-style index that resides in the
 ;;^DD(.31,3,21,3,0)
 ;;=Index file, and must cross-reference the key fields in proper sequence.
 ;;^DD(.31,3,"DT")
 ;;=2980611
 ;;^DD(.312,0)
 ;;=FIELD SUB-FIELD^^1^3
 ;;^DD(.312,0,"DT")
 ;;=2960219
 ;;^DD(.312,0,"ID","WRITE")
 ;;=D EN^DDIOL("   "_$P(^(0),U,2),"","?0")
 ;;^DD(.312,0,"IX","B",.312,.01)
 ;;=
 ;;^DD(.312,0,"NM","FIELD")
 ;;=
 ;;^DD(.312,0,"UP")
 ;;=.31
 ;;^DD(.312,.01,0)
 ;;=FIELD^MRFX^^0;1^D ITFLD^DIKKDD I $D(X) K:$L(X)>20!($L(X)<1) X
 ;;^DD(.312,.01,1,0)
 ;;=^.1
 ;;^DD(.312,.01,1,1,0)
 ;;=.312^B
 ;;^DD(.312,.01,1,1,1)
 ;;=S ^DD("KEY",DA(1),2,"B",$E(X,1,30),DA)=""
 ;;^DD(.312,.01,1,1,2)
 ;;=K ^DD("KEY",DA(1),2,"B",$E(X,1,30),DA)
 ;;^DD(.312,.01,1,1,3)
 ;;=LETS DEVELOPER PICK KEY FIELDS BY NUMBER
 ;;^DD(.312,.01,1,1,"%D",0)
 ;;=^^2^2^2980908^
 ;;^DD(.312,.01,1,1,"%D",1,0)
 ;;=The B index, on the .01 (Field) of the Fields multiple, lets the developer
 ;;^DD(.312,.01,1,1,"%D",2,0)
 ;;=pick key fields by field number.
 ;;^DD(.312,.01,1,2,0)
 ;;=^^TRIGGER^.312^.02
 ;;^DD(.312,.01,1,2,1)
 ;;=K DIV S DIV=X,D0=DA(1),DIV(0)=D0,D1=DA,DIV(1)=D1 S Y(1)=$S($D(^DD("KEY",D0,2,D1,0)):^(0),1:"") S X=$P(Y(1),U,2),X=X S DIU=X K Y X ^DD(.312,.01,1,2,1.1) X ^DD(.312,.01,1,2,1.4)
 ;;^DD(.312,.01,1,2,1.1)
 ;;=S X=DIV S X=$P(^DD("KEY",DA(1),0),U)
 ;;^DD(.312,.01,1,2,1.4)
 ;;=S DIH=$S($D(^DD("KEY",DIV(0),2,DIV(1),0)):^(0),1:""),DIV=X S $P(^(0),U,2)=DIV,DIH=.312,DIG=.02 D ^DICR:$O(^DD(DIH,DIG,1,0))>0
 ;;^DD(.312,.01,1,2,2)
 ;;=Q
 ;;^DD(.312,.01,1,2,"CREATE VALUE")
 ;;=S X=$P(^DD("KEY",DA(1),0),U)
 ;;^DD(.312,.01,1,2,"DELETE VALUE")
 ;;=NO EFFECT
 ;;^DD(.312,.01,1,2,"DT")
 ;;=2980310
 ;;^DD(.312,.01,1,2,"FIELD")
 ;;=FILE
 ;;^DD(.312,.01,3)
 ;;=Answer must be 1-20 characters in length. Answer '??' for more help.
 ;;^DD(.312,.01,4)
 ;;=D EHFLD^DIKKDD
 ;;^DD(.312,.01,21,0)
 ;;=^^1^1^2980908^
 ;;^DD(.312,.01,21,1,0)
 ;;=Answer must be the number of one of this key's fields.
 ;;^DD(.312,.01,"DT")
 ;;=2980611
 ;;^DD(.312,.02,0)
 ;;=FILE^RNJ20,7I^^0;2^K:+X'=X!(X>999999999999)!(X<0)!(X?.E1"."8N.N) X
 ;;^DD(.312,.02,.1)
 ;;=
 ;;^DD(.312,.02,1,0)
 ;;=^.1^^0
 ;;^DD(.312,.02,3)
 ;;=Type a Number between 0 and 999999999999, 7 Decimal Digits. Answer '??' for more help.
 ;;^DD(.312,.02,5,1,0)
 ;;=.312^.01^2
 ;;^DD(.312,.02,21,0)
 ;;=^^3^3^2980908^
 ;;^DD(.312,.02,21,1,0)
 ;;=Answer must be the number of the file that holds this key field. It must
 ;;^DD(.312,.02,21,2,0)
 ;;=equal the number of the file whose records are uniquiely identified by
 ;;^DD(.312,.02,21,3,0)
 ;;=this key.
 ;;^DD(.312,.02,"DT")
 ;;=2980908
 ;;^DD(.312,1,0)
 ;;=SEQUENCE NUMBER^RNJ3,0^^0;3^K:+X'=X!(X>125)!(X<1)!(X?.E1"."1N.N) X
 ;;^DD(.312,1,3)
 ;;=Answer must be between 1 and 125, with no decimal digits. Answer '??' for more help.
 
--- Routine Detail   --- with STRUCTURED ROUTINE LISTING ---[H[J[2J[HDINIT2A5   7191     printed  Sep 23, 2025@20:27:35                                                                                                                                                                                                    Page 2
DINIT2A5  ;SFISC/MKO-KEY AND INDEX FILES ;10:50 AM  30 Mar 1999
 +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       ;
 +7        FOR I=1:2
               SET X=$TEXT(Q+I)
               if X=""
                   QUIT 
               SET Y=$EXTRACT($TEXT(Q+I+1),4,999)
               SET X=$EXTRACT(X,4,999)
               if $ASCII(Y)=126
                   SET I=I+1
                   SET Y=$EXTRACT(Y,2,999)_$EXTRACT($TEXT(Q+I+1),5,99)
               if $ASCII(Y)=61
                   SET Y=$EXTRACT(Y,2,999)
               SET @X=Y
 +8        GOTO ^DINIT2A6
Q          QUIT 
 +1       ;;^DIC(.31,0,"GL")
 +2       ;;=^DD("KEY",
 +3       ;;^DIC("B","KEY",.31)
 +4       ;;=
 +5       ;;^DIC(.31,"%D",0)
 +6       ;;=^^12^12^2980911^
 +7       ;;^DIC(.31,"%D",1,0)
 +8       ;;=This file stores information about keys on a file or subfile. A key is a
 +9       ;;^DIC(.31,"%D",2,0)
 +10      ;;=set of one or more fields that uniquely identifies a record in a file. If
 +11      ;;^DIC(.31,"%D",3,0)
 +12      ;;=more than one set of fields can uniquely identify a record, one of those
 +13      ;;^DIC(.31,"%D",4,0)
 +14      ;;=sets should be designated the primary key; all others should be designated
 +15      ;;^DIC(.31,"%D",5,0)
 +16      ;;=secondary keys. The primary key is the principal means of identifying
 +17      ;;^DIC(.31,"%D",6,0)
 +18      ;;=records in the file.
 +19      ;;^DIC(.31,"%D",7,0)
 +20      ;;= 
 +21      ;;^DIC(.31,"%D",8,0)
 +22      ;;=To allow FileMan to enforce key uniqueness, the database designer must
 +23      ;;^DIC(.31,"%D",9,0)
 +24      ;;=define a regular index that consists of all the fields that make up the
 +25      ;;^DIC(.31,"%D",10,0)
 +26      ;;=key. This index is called the uniqueness index.
 +27      ;;^DIC(.31,"%D",11,0)
 +28      ;;= 
 +29      ;;^DIC(.31,"%D",12,0)
 +30      ;;=All key fields must have values. They cannot be null.
 +31      ;;^DD(.31,0)
 +32      ;;=FIELD^^3^5
 +33      ;;^DD(.31,0,"DDA")
 +34      ;;=N
 +35      ;;^DD(.31,0,"DT")
 +36      ;;=2980611
 +37      ;;^DD(.31,0,"IX","B",.31,.01)
 +38      ;;=
 +39      ;;^DD(.31,0,"NM","KEY")
 +40      ;;=
 +41      ;;^DD(.31,.01,0)
 +42      ;;=FILE^RNJ20,7^^0;1^K:+X'=X!(X>999999999999)!(X<0)!(X?.E1"."8N.N) X
 +43      ;;^DD(.31,.01,1,0)
 +44      ;;=^.1^^-1
 +45      ;;^DD(.31,.01,1,1,0)
 +46      ;;=.31^B
 +47      ;;^DD(.31,.01,1,1,1)
 +48      ;;=S ^DD("KEY","B",$E(X,1,30),DA)=""
 +49      ;;^DD(.31,.01,1,1,2)
 +50      ;;=K ^DD("KEY","B",$E(X,1,30),DA)
 +51      ;;^DD(.31,.01,1,1,3)
 +52      ;;=Lets developers pick keys by their file number
 +53      ;;^DD(.31,.01,1,1,"%D",0)
 +54      ;;=^^2^2^2980911^^
 +55      ;;^DD(.31,.01,1,1,"%D",1,0)
 +56      ;;=The B index on the .01 (File) of the Key file lets developers pick keys by
 +57      ;;^DD(.31,.01,1,1,"%D",2,0)
 +58      ;;=the file whose records they uniquely distinguish.
 +59      ;;^DD(.31,.01,3)
 +60      ;;=Type a Number between 0 and 999999999999, 7 Decimal Digits. Answer '??' for more help.
 +61      ;;^DD(.31,.01,4)
 +62      ;;=
 +63      ;;^DD(.31,.01,21,0)
 +64      ;;=^^2^2^2980908^
 +65      ;;^DD(.31,.01,21,1,0)
 +66      ;;=Answer should be the number of the file or subfile identified by this key.
 +67      ;;^DD(.31,.01,21,2,0)
 +68      ;;=A file may have more than one key, but only one primary key.
 +69      ;;^DD(.31,.01,"DT")
 +70      ;;=2980611
 +71      ;;^DD(.31,.02,0)
 +72      ;;=NAME^RF^^0;2^K:$L(X)>1!($L(X)<1)!'(X?1U) X
 +73      ;;^DD(.31,.02,3)
 +74      ;;=Answer must be 1 upper case letter. Answer '??' for more help.
 +75      ;;^DD(.31,.02,4)
 +76      ;;=
 +77      ;;^DD(.31,.02,21,0)
 +78      ;;=^^3^3^2980908^^
 +79      ;;^DD(.31,.02,21,1,0)
 +80      ;;=Answer must be the name of this key. The name of a file's primary key
 +81      ;;^DD(.31,.02,21,2,0)
 +82      ;;=should be A, with subsequent keys for the same file named B, C, and so
 +83      ;;^DD(.31,.02,21,3,0)
 +84      ;;=on.
 +85      ;;^DD(.31,.02,"DT")
 +86      ;;=2960122
 +87      ;;^DD(.31,1,0)
 +88      ;;=PRIORITY^RS^P:PRIMARY;S:SECONDARY;^0;3^Q
 +89      ;;^DD(.31,1,3)
 +90      ;;=Answer '??' for more help.
 +91      ;;^DD(.31,1,21,0)
 +92      ;;=^^2^2^2980911^
 +93      ;;^DD(.31,1,21,1,0)
 +94      ;;=Answer 'PRIMARY' if this is the primary key of the file, the key that will
 +95      ;;^DD(.31,1,21,2,0)
 +96      ;;=usually be used for identifying entries. Otherwise, answer 'SECONDARY'.
 +97      ;;^DD(.31,1,"DT")
 +98      ;;=2970725
 +99      ;;^DD(.31,2,0)
 +100     ;;=FIELD^.312IA^^2;0
 +101     ;;^DD(.31,2,"DT")
 +102     ;;=2980310
 +103     ;;^DD(.31,3,0)
 +104     ;;=UNIQUENESS INDEX^*P.11'^DD("IX",^0;4^S DIC("S")="I 1 Q:'$D(DDS)!'$D(DIKKEY)  I $P(^(0),U,9)=$P(^DD(""KEY"",DIKKEY,0),U)" D ^DIC K DIC S DIC=DIE,X=+Y K:Y<0 X
 +105     ;;^DD(.31,3,3)
 +106     ;;=Answer '??' for more help.
 +107     ;;^DD(.31,3,12)
 +108     ;;=Root File of Index must equal File of Key.
 +109     ;;^DD(.31,3,12.1)
 +110     ;;=S DIC("S")="I 1 Q:'$D(DDS)!'$D(DIKKEY)  I $P(^(0),U,9)=$P(^DD(""KEY"",DIKKEY,0),U)"
 +111     ;;^DD(.31,3,21,0)
 +112     ;;=^^3^3^2981120^
 +113     ;;^DD(.31,3,21,1,0)
 +114     ;;=Answer with the index that FileMan should use to ensure that new key
 +115     ;;^DD(.31,3,21,2,0)
 +116     ;;=values are unique. It must be a new-style index that resides in the
 +117     ;;^DD(.31,3,21,3,0)
 +118     ;;=Index file, and must cross-reference the key fields in proper sequence.
 +119     ;;^DD(.31,3,"DT")
 +120     ;;=2980611
 +121     ;;^DD(.312,0)
 +122     ;;=FIELD SUB-FIELD^^1^3
 +123     ;;^DD(.312,0,"DT")
 +124     ;;=2960219
 +125     ;;^DD(.312,0,"ID","WRITE")
 +126     ;;=D EN^DDIOL("   "_$P(^(0),U,2),"","?0")
 +127     ;;^DD(.312,0,"IX","B",.312,.01)
 +128     ;;=
 +129     ;;^DD(.312,0,"NM","FIELD")
 +130     ;;=
 +131     ;;^DD(.312,0,"UP")
 +132     ;;=.31
 +133     ;;^DD(.312,.01,0)
 +134     ;;=FIELD^MRFX^^0;1^D ITFLD^DIKKDD I $D(X) K:$L(X)>20!($L(X)<1) X
 +135     ;;^DD(.312,.01,1,0)
 +136     ;;=^.1
 +137     ;;^DD(.312,.01,1,1,0)
 +138     ;;=.312^B
 +139     ;;^DD(.312,.01,1,1,1)
 +140     ;;=S ^DD("KEY",DA(1),2,"B",$E(X,1,30),DA)=""
 +141     ;;^DD(.312,.01,1,1,2)
 +142     ;;=K ^DD("KEY",DA(1),2,"B",$E(X,1,30),DA)
 +143     ;;^DD(.312,.01,1,1,3)
 +144     ;;=LETS DEVELOPER PICK KEY FIELDS BY NUMBER
 +145     ;;^DD(.312,.01,1,1,"%D",0)
 +146     ;;=^^2^2^2980908^
 +147     ;;^DD(.312,.01,1,1,"%D",1,0)
 +148     ;;=The B index, on the .01 (Field) of the Fields multiple, lets the developer
 +149     ;;^DD(.312,.01,1,1,"%D",2,0)
 +150     ;;=pick key fields by field number.
 +151     ;;^DD(.312,.01,1,2,0)
 +152     ;;=^^TRIGGER^.312^.02
 +153     ;;^DD(.312,.01,1,2,1)
 +154     ;;=K DIV S DIV=X,D0=DA(1),DIV(0)=D0,D1=DA,DIV(1)=D1 S Y(1)=$S($D(^DD("KEY",D0,2,D1,0)):^(0),1:"") S X=$P(Y(1),U,2),X=X S DIU=X K Y X ^DD(.312,.01,1,2,1.1) X ^DD(.312,.01,1,2,1.4)
 +155     ;;^DD(.312,.01,1,2,1.1)
 +156     ;;=S X=DIV S X=$P(^DD("KEY",DA(1),0),U)
 +157     ;;^DD(.312,.01,1,2,1.4)
 +158     ;;=S DIH=$S($D(^DD("KEY",DIV(0),2,DIV(1),0)):^(0),1:""),DIV=X S $P(^(0),U,2)=DIV,DIH=.312,DIG=.02 D ^DICR:$O(^DD(DIH,DIG,1,0))>0
 +159     ;;^DD(.312,.01,1,2,2)
 +160     ;;=Q
 +161     ;;^DD(.312,.01,1,2,"CREATE VALUE")
 +162     ;;=S X=$P(^DD("KEY",DA(1),0),U)
 +163     ;;^DD(.312,.01,1,2,"DELETE VALUE")
 +164     ;;=NO EFFECT
 +165     ;;^DD(.312,.01,1,2,"DT")
 +166     ;;=2980310
 +167     ;;^DD(.312,.01,1,2,"FIELD")
 +168     ;;=FILE
 +169     ;;^DD(.312,.01,3)
 +170     ;;=Answer must be 1-20 characters in length. Answer '??' for more help.
 +171     ;;^DD(.312,.01,4)
 +172     ;;=D EHFLD^DIKKDD
 +173     ;;^DD(.312,.01,21,0)
 +174     ;;=^^1^1^2980908^
 +175     ;;^DD(.312,.01,21,1,0)
 +176     ;;=Answer must be the number of one of this key's fields.
 +177     ;;^DD(.312,.01,"DT")
 +178     ;;=2980611
 +179     ;;^DD(.312,.02,0)
 +180     ;;=FILE^RNJ20,7I^^0;2^K:+X'=X!(X>999999999999)!(X<0)!(X?.E1"."8N.N) X
 +181     ;;^DD(.312,.02,.1)
 +182     ;;=
 +183     ;;^DD(.312,.02,1,0)
 +184     ;;=^.1^^0
 +185     ;;^DD(.312,.02,3)
 +186     ;;=Type a Number between 0 and 999999999999, 7 Decimal Digits. Answer '??' for more help.
 +187     ;;^DD(.312,.02,5,1,0)
 +188     ;;=.312^.01^2
 +189     ;;^DD(.312,.02,21,0)
 +190     ;;=^^3^3^2980908^
 +191     ;;^DD(.312,.02,21,1,0)
 +192     ;;=Answer must be the number of the file that holds this key field. It must
 +193     ;;^DD(.312,.02,21,2,0)
 +194     ;;=equal the number of the file whose records are uniquiely identified by
 +195     ;;^DD(.312,.02,21,3,0)
 +196     ;;=this key.
 +197     ;;^DD(.312,.02,"DT")
 +198     ;;=2980908
 +199     ;;^DD(.312,1,0)
 +200     ;;=SEQUENCE NUMBER^RNJ3,0^^0;3^K:+X'=X!(X>125)!(X<1)!(X?.E1"."1N.N) X
 +201     ;;^DD(.312,1,3)
 +202     ;;=Answer must be between 1 and 125, with no decimal digits. Answer '??' for more help.