source: FOIAVistA/tag/r/VA_FILEMAN-ARJT-DI-DD-DM-DT-%DT-%RCR/DIFG0.m@ 636

DIFG0 ;SFISC/DG(OHPRD)-SETS UP DIC("S"), EVALS 1ST LINE OF A (SUB)FILE ; [ 05/25/93  10:17 AM ]
 ;;22.0;VA FileMan;;Mar 30, 1999
 ;Per VHA Directive 10-93-142, this routine should not be modified.
NDPC ;DETERMINE NODE,PIECE FOR DATA FOR THIS FIELD
 S DIFGCT=DIFGCT+1
 S:DIFG("PARAM")["N" DIFGNUMF(DIFGCT)=+$P(DIFGDIX,"^",2),DIFGPC(DIFGCT)=$P(^DD(DIC,DIFGNUMF(DIFGCT),0),"^",4)
 I '$D(DIFGPC(DIFGCT)) S DIFGNUMF(DIFGCT)=$O(^DD(DIC,"B",$P($P(DIFGDIX,"^"),":",2),"")),DIFGPC(DIFGCT)=$P(^DD(DIC,DIFGNUMF(DIFGCT),0),"^",4)
 S DIFGHAT=$P(^DD(DIC,DIFGNUMF(DIFGCT),0),U,2) I DIFGHAT["P",$P(DIFGDIX,"=",2)'?1"@"1N.N.1"E" S DIFGPTER(DIFGCT)=""
 D DICS
 D GETVAL
 Q
 ;
DICS ;SET DIC("S")
 I $P(DIFGPC(DIFGCT),";",2)'["," S DIFGDOL="$P(^($P(DIFGPC("_DIFGCT_"),"";"")),U,$P(DIFGPC("_DIFGCT_"),"";"",2))="
 E  S DIFGDOL="$E(^($P(DIFGPC("_DIFGCT_"),"";"")),$P(DIFGPC("_DIFGCT_"),"";"",2))="
 I '$D(DIFGDIC(DIC)) S DIFGDICS(DIC)=1
 E  S DIFGDICS(DIC)=DIFGDICS(DIC)+1
 S DIFGDIC(DIC,DIFGDICS(DIC))="I "_DIFGDOL_$S($D(DIFGPTER(DIFGCT)):"",1:"DIFGVAL("_DIFGCT_")")
 Q
 ;
GETVAL ;GETS VALUE TO RIGHT OF EQUAL SIGN
 I $P(DIFGDIX,"=",2)'?1"@"1N.N.1"E" S (DIFGVAL(DIFGCT),^UTILITY("DIFGX",$J,DIFGCT))=$P(DIFGDIX,"=",2) D:DIFGHAT["S" SETCODES D:DIFGHAT["D" DATE I 1
 E  S DIFGVAL(DIFGCT)=^UTILITY("DIFG@",$J,$P(DIFGDIX,"=",2)) S:$D(^UTILITY("DIFGX",$J,$P(DIFGDIX,"=",2))) ^UTILITY("DIFGX",$J,DIFGCT)=^($P(DIFGDIX,"=",2))
X1 Q
 ;
SETCODES ;DETERMINE INTERNAL VALUE IF FIELD ATTRIBUTE IS SET OF CODES
 I $P(^DD(DIC,DIFGNUMF(DIFGCT),0),U,3)[":"_DIFGVAL(DIFGCT)_";" S DIFGSET=$P(^DD(DIC,DIFGNUMF(DIFGCT),0),U,3),%=$P(DIFGSET,":"_DIFGVAL(DIFGCT)_";"),%A=$L(%,";"),DIFGVAL(DIFGCT)=$P(%,";",%A)
 K DIFGSET,%,%A
 Q
 ;
DATE ;GET INTERNAL FORM OF DATE
 S DIFGSAVX=X,%DT="T",X=$P(DIFGDIX,"=",2) D ^%DT S DIFGVAL(DIFGCT)=Y,X=DIFGSAVX
 I Y=-1 S DIFGER=5_U_DIFGY D ERROR^DIFG
 Q
 ;
BASE ;BASE FILE ENTRY LINE
 K DIFGXRF(DIFGMULT)
 I $P($P(DIFGDIX,U,3),"=",2)?1"@"1N.N1"E" S (DIFGALNK,Y)=^UTILITY("DIFG@",$J,$E($P($P(DIFGDIX,U,3),"=",2),1,$L($P($P(DIFGDIX,U,3),"=",2))-1)),DIFGFLUS="" S:'Y DIFGSKIP(DIFGMULT)="" S DIFG("NOLKUP")=""
 I '$D(DIFG("NOLKUP")) S X=$S($P($P(DIFGDIX,U,3),"=",2)?1"@"1N.N:"`"_$S(^UTILITY("DIFG@",$J,$P($P(DIFGDIX,U,3),"=",2))["^UTILITY":"^"_$P(^($P($P(DIFGDIX,U,3),"=",2)),U,2),1:$P(^($P($P(DIFGDIX,U,3),"=",2)),U)),1:$P($P(DIFGDIX,U,3),"=",2))
 I '$D(DIC) S DIC=$S(+$P(DIFGDIX,U,2):+$P(DIFGDIX,U,2),$D(^DIC("B",$P(DIFGDIX,U))):$O(^DIC("B",$P(DIFGDIX,U),"")),1:"") I DIC S:'$D(^DIC(DIC)) DIC=""
 I 'DIC S DIFGER=20_U_DIFGY D ERROR^DIFG
 I $P(DIFGDIX,U,4)]"" S DIFGXRF(DIFGMULT)=$P(DIFGDIX,U,4)
 Q
 ;
FUNC ;CHECKS FUNCTION ON BASE ENTRY LINE
 S DIFGO=DIFGO+1
 S DIFGINCR=DIFGO
 S %=$P(DIFGDIX,U,3),%=$P(%,"="),^UTILITY("DIFG",$J,DIFGINCR,DIC,"MODE")=$S(%?1A:%,1:"L")_"^"_DIFGY S DIFGMO(DIFGMULT)=$P(^("MODE"),U)_"^"_DIC
 K %
 Q
 ;