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Routine: PRCHHS

PRCHHS.m

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PRCHHS ;ID/RSD-HASHING ROUTINE ;25SEP1987/7:54 AM
V ;;5.1;IFCAP;;Oct 20, 2000
 ;Per VHA Directive 10-93-142, this routine should not be modified.
EN1 Q:X=""  S PX=$E(X,1,20),PY=PX,X="",PL=$L(PX) F PI=1:1:PL S PY1=$E(PY),PZ=$A(PY1)#20+1,PY=$E(PY,2,20),PA(PI)=$S(PY[PY1:$P($T(Z+(PZ+PI#20+1)),";",3,9),1:$P($T(Z+PZ),";",3,9))
 F PZ=1:1 Q:$L(X)>19  D C S X=$S(PZ#2:PX_X,1:X_PX)
 S X=$E(X,1,20) G Q
EN2 Q:X=""  S PX=X,X="",PL=$L(PX) D CL S PR=DA*P#94,PY="" F PI=1:1:PL S PA(PI)=$E(PA(PI),PR,999)_$E(PA(PI),1,PR-1),PY1=$E(PA(PI),$A(PX,PI)#94+1),PY=PY_PY1
 S X=PY G Q
EN3 Q:X=""  S PX=X,X="",PL=$L(PX) D CL S PR=DA*P#94,PY="" F PI=1:1:PL S PA(PI)=$E(PA(PI),PR,999)_$E(PA(PI),1,PR-1),PY1=$F(PA(PI),$E(PX,PI))-2,PY1=$S(PY1<32:PY1+94,1:PY1),PY=PY_$C(PY1)
 S X=PY G Q
Q K PA,PI,PJ,PL,PR,PX,PY,PY1,PZ Q
C S PR=0 F PI=1:1:PL S PR=PR+$A(PX,PI)
 S PR=PR#94,PY=""
 F PI=1:1:PL S PJ=$F(PA(PI),$E(PX,PI))-1+PR\2,PA(PI)=$E(PA(PI),PJ,999)_$E(PA(PI),1,PJ-1),PY1=$E(PA(PI),$A(PX,PI)#94+1) S PY=PY_PY1
 S PX=PY Q
CL F PI=1:1:PL S PA(PI)=$P($T(Z+(DA+PI#20+1)),";",3,9)
 Q
Z ;;
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