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DIFG3A	;SFISC/DG(OHPRD)-SETS VARS BASED ON Y VALUE AFTER LOOKUP ;3/11/93  1:49 PM
	;;21.0;VA FileMan;;Dec 28, 1994
	;Per VHA Directive 10-93-142, this routine should not be modified.
SET	;SET VARIABLES BASED ON LOOKUP
	I $D(DIFGFLUS) S DIFGALNK=^UTILITY("DIFG@",$J,DIFGSAVE(DIFG,"@NUM")) I DIFGTYP="MV FIELD"!(DIFGTYP="FILE") S DIFGSKIP(DIFGMULT)=""
	E  S (DIFGALNK,^UTILITY("DIFG@",$J,DIFGSAVE(DIFG,"@NUM")))=$S(($D(DIFGSKIP(DIFGMULT))&(DIFGTYP="MV FIELD"!(DIFGTYP="FILE")))!($S($D(Y):Y<0,1:1)):"^UTILITY(""DIFG@"","_$J_","""_DIFGSAVE(DIFG,"@NUM")_""")",1:+Y)
	I DIFGALNK S ^UTILITY("DIFGX",$J,DIFGSAVE(DIFG,"@NUM"))=X D EXTVAL
	I '$D(Y) S Y=-1
	I DIFGTYP="MV FIELD",$D(DIFGSKIP(DIFGMULT))
	E  K:$D(DIFGDIC) DIFGDIC(DIFGDIC),DIFGDICS(DIFGDIC)
	Q
	;
EXTVAL	; Save external value
	K D
	I ($D(DIFG("ACGRV"))!($E(X)="`")),$D(Y),Y>0 K DIC("S") NEW Y S X=$S($E(X)="`":$E(X,2,245),1:X),DIC(0)="FIZ",D="B" D IX^DIC S:Y>0 ^UTILITY("DIFGX",$J,DIFGSAVE(DIFG,"@NUM"))=Y(0,0) I 1
	E  I ($D(DIFG("ACGRV"))!($E(X)="`")),$S('$D(Y):1,Y<0:1,1:0) NEW DIC,Y S X=$S($E(X)="`":$E(X,2,245),1:X),DIC=+$P($P(^DD(DIFGDIC,.01,0),U,2),"P",2) I DIC S DIC(0)="FIZ",D="B" D IX^DIC S:Y>0 ^UTILITY("DIFGX",$J,DIFGSAVE(DIFG,"@NUM"))=Y(0,0)
	Q
	;
MVFIELD	F DIFGI=DIFGMULT:-1:1 S DA(DIFGI)=$S(DIFGI=1:DA,1:DA(DIFGI-1))
	I $D(DIFGKEY) G X
	I $D(DIFGSKIP(DIFGMULT)) D SET G X
	I $P(DIFGMO(DIFGMULT),U)="A" S DIFGSKIP(DIFGMULT)="" D SET G X
	I '$D(DIFGFLUS) S DIC=DIFGMGBL(DIFGMULT),DIFGDIC=DIFGM(DIFGMULT) D CALLDIC^DIFG3 I 1
	E  D SET
X	Q