PSSORUTL ;BIR/RSB/RTR-CPRS Dosage call ;03/24/00
 ;;1.0;PHARMACY DATA MANAGEMENT;**34,38,49,53,69,83**;9/30/97
 ;Reference ^PS(50.607 - DBIA 2221
 ;Reference ^YSCL(603.01 - DBIA 2697
 ;Reference to ^PSNAPIS - DBIA 2531
 ;
DOSE(PSSX,PD,TYPE,PSSDFN) ;
 K PSSX
 ; PSSX - Target array
 ; PD - Orderable Item
 ; TYPE - O:Outpt,U:Unit Dose,I:IV,X:Non-VA Med
 ; PSSDFN - Patient
 ;
 N DLOOP,DCNT1,DLOOP1,LOW,FORM,PSSOIU,PSSLOW,PSSLOW1,PSSLOW2,PSOLC,PL,PSSHOLD,PSSA,PSSZ,PSSC,PSIEN,PSSTRN,PSSDSE,PSSVERB,PSSPREP,PSSCLO,PSSDEA,PSSMAX,PSSDLP,PSNN,PSNNN,PSSREQS,PSSLOW4,PL2,PSSA1,PL3,PSSUNITX,PSSLD,PSSLD1
 N PSSDOSE,PSSUNTS,PSSUDOS,PSSQT,PSSBCM,PSSHLF
 S PSSOIU=$S(TYPE="I":1,TYPE="U":1,1:0)
 F DLOOP=0:0 S DLOOP=$O(^PSDRUG("ASP",PD,DLOOP)) Q:'DLOOP  D
 .Q:'$O(^PSDRUG(DLOOP,"DOS1",0))
 .S PSSTRN=$P($G(^PSDRUG(DLOOP,"DOS")),"^"),PSSUNITX=$P($G(^("DOS")),"^",2) Q:PSSTRN=""
 .S PSSUNITX=$S($P($G(^PS(50.607,+$G(PSSUNITX),0)),"^")'=""&($P($G(^(0)),"^")'["/"):$P($G(^(0)),"^"),1:"")
 .I $P($G(^PSDRUG(DLOOP,"I")),"^"),+$P($G(^("I")),"^")<DT Q
 .D APP Q:PSSQT
 .S PSSDSE=+$P($G(^PS(50.7,PD,0)),"^",2),PSSVERB=$P($G(^PS(50.606,PSSDSE,"MISC")),"^"),PSSPREP=$P($G(^("MISC")),"^",3)
 .K PSNNN F PSNN=0:0 S PSNN=$O(^PS(50.606,PSSDSE,"NOUN",PSNN)) Q:'PSNN!($D(PSNNN))  S:$P($G(^(PSNN,0)),"^")'="" PSNNN=$P($G(^(0)),"^")
 .; possible doses
 .F DLOOP1=0:0 S DLOOP1=$O(^PSDRUG(DLOOP,"DOS1",DLOOP1)) Q:'DLOOP1  D
 ..Q:'$D(^PSDRUG(DLOOP,"DOS1",DLOOP1,0))
 ..I PSSOIU,$P($G(^PSDRUG(DLOOP,"DOS1",DLOOP1,0)),"^",3)'["I" Q
 ..I 'PSSOIU,$P($G(^PSDRUG(DLOOP,"DOS1",DLOOP1,0)),"^",3)'["O" Q
 ..S (PSSDOSE,PSSUNTS,PSSUDOS)=""
 ..S PSSDOSE=$P($G(^PSDRUG(DLOOP,"DOS1",DLOOP1,0)),"^",2)
 ..S PSSUNTS=$P($G(^PS(50.607,+$P($G(^PSDRUG(DLOOP,"DOS")),"^",2),0)),"^")
 ..S PSSUDOS=$P($G(^PSDRUG(DLOOP,"DOS1",DLOOP1,0)),"^"),PSSBCM=$P($G(^(0)),"^",4) I PSSUDOS["." S PSSHLF(DLOOP)=""
 ..I PSSDOSE]""&(PSSUDOS]"") D
 ...S DCNT1=$S('$D(DCNT1):1,1:DCNT1+1)
 ...S LOW(PSSDOSE,PSSUDOS,DCNT1)=""
 ...S FORM(PSSDOSE,$S($P($G(^PSDRUG(DLOOP,0)),"^",9)=1:1,1:0),DCNT1)=PSSUDOS
 ...D PARN
 ...S PSSX(DCNT1)=PSSDOSE_"^"_PSSUNTS_"^"_$S($E($G(PSSUDOS),1)=".":"0",1:"")_PSSUDOS_"^"_$S($G(PSSNP)'="":$G(PSSNP),1:$G(PSNNN))_"^^"_DLOOP_"^"_$$PRICE^PSSUTLA1 K PSSNP
 I '$O(PSSX(0)) G DOSE2
 ; delete n/f duplicate doses
 S PSSLOW="" F  S PSSLOW=$O(FORM(PSSLOW)) Q:PSSLOW=""  D
 .I $O(FORM(PSSLOW,0,0)) S PSSLOW2="" F  S PSSLOW2=$O(FORM(PSSLOW,1,PSSLOW2)) Q:PSSLOW2=""  K PSSX(PSSLOW2),LOW(PSSLOW,+$G(FORM(PSSLOW,1,PSSLOW2)),PSSLOW2)
 ;Lowest UPD
 S PSSLOW="" F  S PSSLOW=$O(LOW(PSSLOW)) Q:PSSLOW=""  D
 .S PSOLC=0 S PSSLOW1="" F  S PSSLOW1=$O(LOW(PSSLOW,PSSLOW1)) Q:PSSLOW1=""  D
 ..S PSOLC=PSOLC+1 S:PSOLC=1 PSSLOW4=$O(LOW(PSSLOW,PSSLOW1,0))
 ..S PSSLOW2="" F  S PSSLOW2=$O(LOW(PSSLOW,PSSLOW1,PSSLOW2)) Q:PSSLOW2=""  D
 ...I PSOLC>1 S PSSX(PSSLOW4,(PSOLC-1))=PSSX(PSSLOW2) K PSSX(PSSLOW2)
 K PSSHOLD S PL="" F  S PL=$O(PSSX(PL)) Q:PL=""  S PSSHOLD($P(PSSX(PL),"^"),PL)=PSSX(PL) I $O(PSSX(PL,0)) D
 .S PL2="" F  S PL2=$O(PSSX(PL,PL2)) Q:PL2=""  S PSSHOLD($P(PSSX(PL,PL2),"^"),PL,PL2)=PSSX(PL,PL2)
 K PSSX S PSSA=1,PSSZ="" F  S PSSZ=$O(PSSHOLD(PSSZ)) Q:PSSZ=""  F PSSC=0:0 S PSSC=$O(PSSHOLD(PSSZ,PSSC)) Q:'PSSC  S PSSX(PSSA)=PSSHOLD(PSSZ,PSSC) D SLS D:'$D(PSSX("DD",+$P(PSSX(PSSA),"^",6)))  D:$O(PSSHOLD(PSSZ,PSSC,0)) MULTI S PSSA=PSSA+1
 .S (PSIEN,DLOOP)=+$P(PSSX(PSSA),"^",6) K PSSMAX D:$G(TYPE)["O" MAX
 .D SETU^PSSORUTE
 .S PSSX("DD",PSIEN)=$P($G(^PSDRUG(PSIEN,0)),"^")_"^"_$P($G(^(660)),"^",6)_"^"_$P($G(^(0)),"^",9)_"^"_$P($G(^(660)),"^",8)_"^"_$P($G(^("DOS")),"^")
 .S PSSX("DD",PSIEN)=PSSX("DD",PSIEN)_"^"_$G(PSSUNITX)_"^"_$P($G(^PS(50.606,+$G(PSSDSE),0)),"^")_"^"_$G(PSSMAX)
 .D REQS S PSSX("DD",PSIEN)=PSSX("DD",PSIEN)_"^"_$G(PSSREQS) D DEA^PSSUTLA1(PSIEN)
 .S PSSX("MISC")=$G(PSSVERB)_"^"_$G(PSSPREP)_"^"_$P($G(^PS(50.606,+$G(PSSDSE),"MISC")),"^",4)
 K PSSHOLD,PSSDZUNT
 D LEAD^PSSUTLA1 D:$G(TYPE)["O" EN3^PSSUTLA1(PD,245)
 S PSSX("DEA")=$$OIDEA^PSSUTLA1(PD,TYPE)
 Q
DOSE2 ;Local doses
 N PSOCT,PSONDS,PSOND,PSOND1,PSONDX,PSONDU,PSODOS,PSLOC,PSLOCV,PSODUPD,PSOXDOSE
 S PSOCT=1
 S PSOXDOSE=+$P($G(^PS(50.7,PD,0)),"^",2) K PSNNN
 F DLOOP=0:0 S DLOOP=$O(^PSDRUG("ASP",PD,DLOOP)) Q:'DLOOP  D
 .I $P($G(^PSDRUG(DLOOP,"I")),"^"),+$P($G(^("I")),"^")<DT Q
 .D APP Q:PSSQT
 .Q:'$O(^PSDRUG(DLOOP,"DOS2",0))
 .S PSONDS=$P($G(^PSDRUG(DLOOP,"DOS")),"^"),PSONDU=$P($G(^("DOS")),"^",2),PSOND=$P($G(^("ND")),"^",3),PSOND1=$P($G(^("ND")),"^")
 .I PSOND,PSOND1 I PSONDS=""!('PSONDU) S PSONDX=$$DFSU^PSNAPIS(PSOND1,PSOND)
 .I PSONDS="",PSOND,PSOND1 S PSONDS=$P($G(PSONDX),"^",4) D NS
 .I 'PSONDU,PSOND,PSOND1 S PSONDU=$P($G(PSONDX),"^",5)
 .D NU
 .S PSODOS=+$P($G(^PS(50.7,PD,0)),"^",2)
 .F PSLOC=0:0 S PSLOC=$O(^PSDRUG(DLOOP,"DOS2",PSLOC)) Q:'PSLOC  D
 ..S PSLOCV=$P($G(^PSDRUG(DLOOP,"DOS2",PSLOC,0)),"^"),PSSBCM=$P($G(^(0)),"^",3) Q:PSLOCV=""
 ..I PSSOIU,$P($G(^PSDRUG(DLOOP,"DOS2",PSLOC,0)),"^",2)'["I" Q
 ..I 'PSSOIU,$P($G(^PSDRUG(DLOOP,"DOS2",PSLOC,0)),"^",2)'["O" Q
 ..D SET2
 ;no doses
 K PSSBCM
 I '$O(PSSX(0)) K PSLOCV S PSOCT=1 D
 .F DLOOP=0:0 S DLOOP=$O(^PSDRUG("ASP",PD,DLOOP)) Q:'DLOOP  D
 ..I $P($G(^PSDRUG(DLOOP,"I")),"^"),+$P($G(^("I")),"^")<DT Q
 ..D APP Q:PSSQT
 ..S PSONDS=$P($G(^PSDRUG(DLOOP,"DOS")),"^"),PSONDU=$P($G(^("DOS")),"^",2),PSOND=$P($G(^("ND")),"^",3),PSOND1=$P($G(^("ND")),"^")
 ..K PSONDX I PSOND,PSOND1 I PSONDS=""!('PSONDU) S PSONDX=$$DFSU^PSNAPIS(PSOND1,PSOND)
 ..I PSONDS="",PSOND,PSOND1 S PSONDS=$P($G(PSONDX),"^",4) D NS
 ..I 'PSONDU,PSOND,PSOND1 S PSONDU=$P($G(PSONDX),"^",5)
 ..D NU
 ..S PSODOS=+$P($G(^PS(50.7,PD,0)),"^",2)
 ..D SET3
 D LEAD^PSSUTLA1 D:$G(TYPE)["O" EN3^PSSUTLA1(PD,245)
 S PSSX("DEA")=$$OIDEA^PSSUTLA1(PD,TYPE)
 D DUP^PSSUTLA1
 Q
SET2 I $G(PSLOCV)'="",$G(PSLOCV)["&" D AMP^PSSORPH1
 K PSSUDOS S PSSX(PSOCT)="^"_$G(PSONDU)_"^^"_$G(PSNNN)_"^"_$G(PSLOCV)_"^"_DLOOP_"^"_$$PRICE^PSSUTLA1
SET3 ;
 I '$D(PSSX("DD",DLOOP)) D
 .D REQS
 .K PSSMAX I $G(TYPE)["O" D MAX
 .S PSSX("DD",DLOOP)=$P($G(^PSDRUG(DLOOP,0)),"^")_"^"_$P($G(^(660)),"^",6)_"^"_$P($G(^(0)),"^",9)_"^"_$P($G(^(660)),"^",8)_"^"_$G(PSONDS)_"^"_$G(PSONDU)
 .S PSSX("DD",DLOOP)=PSSX("DD",DLOOP)_"^"_$P($G(^PS(50.606,+$G(PSODOS),0)),"^")_"^"_$G(PSSMAX)_"^"_$G(PSSREQS) D DEA^PSSUTLA1(DLOOP)
 .S PSSX("MISC")=$P($G(^PS(50.606,+$G(PSODOS),"MISC")),"^")_"^"_$P($G(^("MISC")),"^",3)_"^"_$P($G(^("MISC")),"^",4)
 S PSOCT=PSOCT+1
 Q
MAX ;
 K PSSMAX S PSSDEA=$P($G(^PSDRUG(DLOOP,0)),"^",3)
 I PSSDEA["1"!(PSSDEA["2") S PSSMAX=0 Q
 I PSSDEA["A",PSSDEA'["B" S PSSMAX=0 Q
 I $P($G(^PSDRUG(DLOOP,"CLOZ1")),"^")="PSOCLO1",$G(PSSDFN) D  Q
 .S PSSCLO=$O(^YSCL(603.01,"C",PSSDFN,0)) I PSSCLO,$P($G(^YSCL(603.01,+PSSCLO,0)),"^",3)="B" S PSSMAX=1 Q
 .S PSSMAX=0
 I PSSDEA["3"!(PSSDEA["4")!(PSSDEA["5") S PSSMAX=5 Q
 S PSSMAX=11
 Q
SLS ;Dosage with /
 K PSSDZUNT
 I $P($G(PSSX(PSSA)),"^",2)'["/" S $P(PSSX(PSSA),"^",5)=$P($G(PSSX(PSSA)),"^")_$P($G(PSSX(PSSA)),"^",2) Q
 N PSSF,PSSF1,PSSF2,PSSG,PSSFA,PSSFA1,PSSFB,PSSFB1,PSSDZI,PSSDZSL,PSSDZND,PSSDZSL1,PSSDZSL2,PSSDZSL3,PSSDZSL4,PSSDZSL5,PSSDZ50
 S PSSF=$P($G(PSSX(PSSA)),"^"),PSSG=$P($G(PSSX(PSSA)),"^",2)
 S PSSDZSL=0,PSSDZI=+$P($G(PSSX(PSSA)),"^",6),PSSDZ50=$P($G(^PSDRUG(PSSDZI,"DOS")),"^")
 S PSSDZND=$$PSJST^PSNAPIS(+$P($G(^PSDRUG(PSSDZI,"ND")),"^"),+$P($G(^PSDRUG(PSSDZI,"ND")),"^",3)) S PSSDZND=+$P($G(PSSDZND),"^",2) ;I $G(PSSDZND),$G(PSSDZ50),+$G(PSSDZND)'=+$G(PSSDZ50) S PSSDZSL=1
 S PSSFA=$P(PSSG,"/"),PSSFB=$P(PSSG,"/",2),PSSFA1=+$G(PSSFA),PSSFB1=+$G(PSSFB)
 I '$G(PSSDZND) S $P(PSSX(PSSA),"^",5)=$P(PSSX(PSSA),"^") G SLSQ
 S PSSDZSL2=PSSDZ50/PSSDZND,PSSDZSL3=PSSDZSL2*+$P($G(PSSX(PSSA)),"^",3) S PSSDZSL4=PSSDZSL3*$S($G(PSSFB1):PSSFB1,1:1) S PSSDZSL5=$S('$G(PSSFB1):PSSDZSL4_$G(PSSFB),1:PSSDZSL4_$P(PSSFB,PSSFB1,2))
 S PSSF2=$S('$G(PSSFA1):PSSF,1:($G(PSSFA1)*PSSF))_$S($G(PSSFA1):$P(PSSFA,PSSFA1,2),1:PSSFA)_"/"_$G(PSSDZSL5)
 S PSSDZUNT=$P(PSSG,"/")_"/"_$G(PSSDZSL4)_$S('$G(PSSFB1):$G(PSSFB),1:$P(PSSFB,PSSFB1,2)) S $P(PSSX(PSSA),"^",2)=PSSDZUNT
 S $P(PSSX(PSSA),"^",5)=PSSF2
SLSQ Q
REQS S PSSREQS=1
 Q
MULTI S PL3="" F  S PL3=$O(PSSHOLD(PSSZ,PSSC,PL3)) Q:PL3=""  S PSSX(PSSA,PL3)=PSSHOLD(PSSZ,PSSC,PL3) D SLS^PSSUTLPR D:'$D(PSSX("DD",+$P(PSSX(PSSA,PL3),"^",4)))
 .S (PSIEN,DLOOP)=+$P(PSSX(PSSA,PL3),"^",6) K PSSMAX D:$G(TYPE)["O" MAX
 .D SETU^PSSORUTE
 .S PSSX("DD",PSIEN)=$P($G(^PSDRUG(PSIEN,0)),"^")_"^"_$P($G(^(660)),"^",6)_"^"_$P($G(^(0)),"^",9)_"^"_$P($G(^(660)),"^",8)_"^"_$P($G(^("DOS")),"^")
 .S PSSX("DD",PSIEN)=PSSX("DD",PSIEN)_"^"_$G(PSSUNITX)_"^"_$P($G(^PS(50.606,+$G(PSSDSE),0)),"^")_"^"_$G(PSSMAX)
 .D REQS S PSSX("DD",PSIEN)=PSSX("DD",PSIEN)_"^"_$G(PSSREQS) D DEA^PSSUTLA1(PSIEN)
 .S PSSX("MISC")=$G(PSSVERB)_"^"_$G(PSSPREP)_"^"_$P($G(^PS(50.606,+$G(PSSDSE),"MISC")),"^",4)
 K PSSJZUNT
 Q
PARN N PSSNPL K PSSNP
 Q:$G(PSNNN)=""
 Q:$L(PSNNN)'>3
 S PSSNPL=$E(PSNNN,($L(PSNNN)-2),$L(PSNNN))
 I $G(PSSNPL)="(S)"!($G(PSSNPL)="(s)") D
 .I $G(PSSUDOS)'>1 S PSSNP=$E(PSNNN,1,($L(PSNNN)-3))
 .I $G(PSSUDOS)>1 S PSSNP=$E(PSNNN,1,($L(PSNNN)-3))_$E(PSSNPL,2)
 Q
LEAD F PSSLD=0:0 S PSSLD=$O(PSSX(PSSLD)) Q:'PSSLD  D
 .I $E($P(PSSX(PSSLD),"^"),1)="." S $P(PSSX(PSSLD),"^")="0"_$P(PSSX(PSSLD),"^")
 .I $E($P(PSSX(PSSLD),"^",5),1)="." S $P(PSSX(PSSLD),"^",5)="0"_$P(PSSX(PSSLD),"^",5)
 .I $O(PSSX(PSSLD,0)) D
 ..F PSSLD1=0:0 S PSSLD1=$O(PSSX(PSSLD,PSSLD1)) Q:'PSSLD1  D
 ...I $E($P(PSSX(PSSLD,PSSLD1),"^"),1)="." S $P(PSSX(PSSLD,PSSLD1),"^")="0"_$P(PSSX(PSSLD,PSSLD1),"^")
 ...I $E($P(PSSX(PSSLD,PSSLD1),"^",5),1)="." S $P(PSSX(PSSLD,PSSLD1),"^",5)="0"_$P(PSSX(PSSLD,PSSLD1),"^",5)
 S PSSLD="" F  S PSSLD=$O(PSSX("DD",PSSLD)) Q:PSSLD=""  D
 .I $E($P(PSSX("DD",PSSLD),"^",5),1)="." S $P(PSSX("DD",PSSLD),"^",5)="0"_$P(PSSX("DD",PSSLD),"^",5)
 Q
 ;
APP N APPUSE S PSSQT=0,APPUSE=$P($G(^PSDRUG(DLOOP,2)),"^",3)
 I $G(TYPE)="O" S:APPUSE'["O" PSSQT=1 Q
 I $G(TYPE)="X" S:APPUSE'["X" PSSQT=1 Q
 I APPUSE'["U",APPUSE'["I" S PSSQT=1
 Q
NS I PSONDS'?.N&(PSONDS'?.N1".".N) K PSONDS
 Q
NU D NU^PSSORUTE
 Q