IVMUFNC1 ;ALB/SEK - INPATIENT/OUTPATIENT CALCULATIONS ; 06/19/2003
;;2.0;INCOME VERIFICATION MATCH ;**3,11,80**; 21-OCT-94
;;Per VHA Directive 10-93-142, this routine should not be modified.
;
EN(DFN,IVMMTDT,IVMQUERY) ; number of inpatient and outpatient days since IVMMTDT date to
; IVMENDT (earliest of day before next means test and day before current date).
; Input: DFN -- pointer to patient in file #2
; IVMMTDT -- Means Test date/time for the patient
; IVMQUERY("OVIS") -- # of the QUERY that is currently open or
; undefined, zero, or null if no QUERY opened for
; finding outpatient visits
; Output: 1^2 where piece 1 = # of inpatient days
; piece 2 = # of outpatient days
;
N IVMAD,IVMADMDT,IVMD,IVMDCN,IVMDT,IVMDGPM,IVMDISDT,IVMENDT,IVMF,IVMI,IVMIN,IVMOUT
N IVMASIH,IVMADPTR,IVMDATE,VAINDT,VADMVT,VAIP,VAERR
;
S (IVMIN,IVMOUT)=0
I '$G(IVMMTDT) G EPQ
S IVMMTDT=$P($$LST^DGMTU(DFN,IVMMTDT),"^",2)
I '$G(IVMMTDT) G EPQ
S IVMMTDT=$P(IVMMTDT,".")
K ^TMP($J,"IVMUFNC1")
;
; - quit if the effective date of the test is today
I IVMMTDT=DT G EPQ
;
; Calculate number of inpatient days
;
; get end date
S IVMENDT=$$END^IVMUFNC2(DFN,IVMMTDT)
;
; - find if patient was an inpatient on IVMMTDT
S VAINDT=IVMMTDT D ADM^VADPT2
I VADMVT S IVMASIH=$P($G(^DGPM(VADMVT,0)),"^",21) D
.I IVMASIH D Q
..S IVMIN=IVMIN+$$LOS(VADMVT,IVMMTDT)
..S IVMADPTR=$P($G(^DGPM(IVMASIH,0)),"^",14)
..S IVMDATE=$$CHK(IVMADPTR,IVMMTDT)
..S IVMIN=IVMIN+$$LOS(IVMADPTR,IVMDATE)
.S VAIP("D")=IVMMTDT D IN5^VADPT
.I 'VAIP(10) S IVMDATE=$$CHK(VADMVT,IVMMTDT)
.S IVMIN=IVMIN+$$LOS(VADMVT,$S('VAIP(10):IVMDATE,1:IVMMTDT))
;
; - find admissions after IVMMTDT to end date
S IVMD="" F S IVMD=$O(^DGPM("ATID1",DFN,IVMD)) Q:'IVMD!(9999999.9999999-IVMD<IVMMTDT) I 9999999.9999999-IVMD'>IVMENDT S IVMIN=IVMIN+$$LOS(+$O(^(IVMD,0)))
;
; Calculate number of outpatient days
;
D EN^IVMUFNC2(.IVMQUERY)
;
EPQ K ^TMP($J,"IVMUFNC1")
Q IVMIN_"^"_IVMOUT
;
;
LOS(IVMDG,IVMST) ; Calculate the length of stay for an admission.
; Input: IVMDG -- Pointer to the admission in file #405
; IVMST -- [Optional] Date after the admission on
; which to begin calculation of the LOS.
; Output: X -- Length of stay (in days)
;
N A,D,DFN,DGE,DGS,I,X,X1,X2,LOP,LOA,LOAS,LOS
S (LOP,LOA,LOAS)=0
I $S('$D(IVMDG):1,'$D(^DGPM(+IVMDG,0)):1,$P(^(0),"^",2)'=1:1,1:0) S X=0 G Q
S X=^DGPM(+IVMDG,0),DFN=$P(^(0),"^",3),(X2,A)=+X,D=$S($D(^DGPM(+$P(X,"^",17),0)):+^(0),1:""),(X1,D)=$S('D:IVMENDT,D>IVMENDT:IVMENDT,1:D)
I $G(IVMST)'<$P(D,".") S X=0 G Q
S:$G(IVMST) (X2,A)=IVMST
D ^%DTC S LOS=$S(X:X,1:1) ; LOS = elapsed time between admission and discharge (or end date)
F I=A:0 S I=$O(^DGPM("APCA",DFN,IVMDG,I)) Q:'I S DGS=$O(^(I,0)) I $D(^DGPM(+DGS,0)) S DGS=^(0) Q:+DGS>IVMENDT I "^1^2^3^13^43^44^45^"[("^"_$P(DGS,"^",18)_"^") S X2=+DGS,DGS=$P(DGS,"^",18) D ABS Q:'I
S X=LOS-LOA-LOAS
Q Q X
;
ABS ; If patient was out on absence, find return
S X1=0 F I=I:0 S I=$O(^DGPM("APCA",DFN,IVMDG,I)) Q:'I S DGE=$O(^(I,0)) I $D(^DGPM(+DGE,0)) S DGE=^(0) I "^14^22^23^24^"[("^"_$P(DGE,"^",18)_"^") S X1=+DGE,DGE=$P(DGE,"^",18) Q
; if no return from absence, use discharge or end date
; if return from absence greater then end date use end date
I 'X1!(X1>D) S X1=D
D ^%DTC S X=$S(X:X,1:1) I DGS=1,$S('$D(DGE):1,DGE'=25:1,1:0) S LOP=LOP+X Q ;if TO AA <96, but not FROM AA<96, count as absence, not pass
I "^1^2^3^25^26^"[("^"_DGS_"^") S LOA=LOA+X Q
S LOAS=LOAS+X Q
;
CHK(ADPTR,DATE) ; Determine date that patient returned from leave
; Input: ADPTR -- Pointer to admission in file #405
; DATE -- Date the patient was on leave or ASIH
; Output: X1 -- Date the patient returned from leave
N X,Y,I,%,X1,X2,DIS,DGE
S X=^DGPM(+ADPTR,0),DIS=$S($D(^DGPM(+$P(X,"^",17),0)):+^(0),1:""),DIS=$S('DIS:IVMENDT,DIS>IVMENDT:IVMENDT,1:DIS)
S X1=0 F I=DATE:0 S I=$O(^DGPM("APCA",DFN,ADPTR,I)) Q:'I S DGE=$O(^(I,0)) I $D(^DGPM(+DGE,0)) S DGE=^(0) I "^14^22^23^24^"[("^"_$P(DGE,"^",18)_"^") S X1=+DGE Q
Q $P($S(X1:X1,1:DIS),".")
--- Routine Detail --- with STRUCTURED ROUTINE LISTING ---[H[J[2J[HIVMUFNC1 4263 printed Oct 16, 2024@18:03:32 Page 2
IVMUFNC1 ;ALB/SEK - INPATIENT/OUTPATIENT CALCULATIONS ; 06/19/2003
+1 ;;2.0;INCOME VERIFICATION MATCH ;**3,11,80**; 21-OCT-94
+2 ;;Per VHA Directive 10-93-142, this routine should not be modified.
+3 ;
EN(DFN,IVMMTDT,IVMQUERY) ; number of inpatient and outpatient days since IVMMTDT date to
+1 ; IVMENDT (earliest of day before next means test and day before current date).
+2 ; Input: DFN -- pointer to patient in file #2
+3 ; IVMMTDT -- Means Test date/time for the patient
+4 ; IVMQUERY("OVIS") -- # of the QUERY that is currently open or
+5 ; undefined, zero, or null if no QUERY opened for
+6 ; finding outpatient visits
+7 ; Output: 1^2 where piece 1 = # of inpatient days
+8 ; piece 2 = # of outpatient days
+9 ;
+10 NEW IVMAD,IVMADMDT,IVMD,IVMDCN,IVMDT,IVMDGPM,IVMDISDT,IVMENDT,IVMF,IVMI,IVMIN,IVMOUT
+11 NEW IVMASIH,IVMADPTR,IVMDATE,VAINDT,VADMVT,VAIP,VAERR
+12 ;
+13 SET (IVMIN,IVMOUT)=0
+14 IF '$GET(IVMMTDT)
GOTO EPQ
+15 SET IVMMTDT=$PIECE($$LST^DGMTU(DFN,IVMMTDT),"^",2)
+16 IF '$GET(IVMMTDT)
GOTO EPQ
+17 SET IVMMTDT=$PIECE(IVMMTDT,".")
+18 KILL ^TMP($JOB,"IVMUFNC1")
+19 ;
+20 ; - quit if the effective date of the test is today
+21 IF IVMMTDT=DT
GOTO EPQ
+22 ;
+23 ; Calculate number of inpatient days
+24 ;
+25 ; get end date
+26 SET IVMENDT=$$END^IVMUFNC2(DFN,IVMMTDT)
+27 ;
+28 ; - find if patient was an inpatient on IVMMTDT
+29 SET VAINDT=IVMMTDT
DO ADM^VADPT2
+30 IF VADMVT
SET IVMASIH=$PIECE($GET(^DGPM(VADMVT,0)),"^",21)
Begin DoDot:1
+31 IF IVMASIH
Begin DoDot:2
+32 SET IVMIN=IVMIN+$$LOS(VADMVT,IVMMTDT)
+33 SET IVMADPTR=$PIECE($GET(^DGPM(IVMASIH,0)),"^",14)
+34 SET IVMDATE=$$CHK(IVMADPTR,IVMMTDT)
+35 SET IVMIN=IVMIN+$$LOS(IVMADPTR,IVMDATE)
End DoDot:2
QUIT
+36 SET VAIP("D")=IVMMTDT
DO IN5^VADPT
+37 IF 'VAIP(10)
SET IVMDATE=$$CHK(VADMVT,IVMMTDT)
+38 SET IVMIN=IVMIN+$$LOS(VADMVT,$SELECT('VAIP(10):IVMDATE,1:IVMMTDT))
End DoDot:1
+39 ;
+40 ; - find admissions after IVMMTDT to end date
+41 SET IVMD=""
FOR
SET IVMD=$ORDER(^DGPM("ATID1",DFN,IVMD))
if 'IVMD!(9999999.9999999-IVMD<IVMMTDT)
QUIT
IF 9999999.9999999-IVMD'>IVMENDT
SET IVMIN=IVMIN+$$LOS(+$ORDER(^(IVMD,0)))
+42 ;
+43 ; Calculate number of outpatient days
+44 ;
+45 DO EN^IVMUFNC2(.IVMQUERY)
+46 ;
EPQ KILL ^TMP($JOB,"IVMUFNC1")
+1 QUIT IVMIN_"^"_IVMOUT
+2 ;
+3 ;
LOS(IVMDG,IVMST) ; Calculate the length of stay for an admission.
+1 ; Input: IVMDG -- Pointer to the admission in file #405
+2 ; IVMST -- [Optional] Date after the admission on
+3 ; which to begin calculation of the LOS.
+4 ; Output: X -- Length of stay (in days)
+5 ;
+6 NEW A,D,DFN,DGE,DGS,I,X,X1,X2,LOP,LOA,LOAS,LOS
+7 SET (LOP,LOA,LOAS)=0
+8 IF $SELECT('$DATA(IVMDG):1,'$DATA(^DGPM(+IVMDG,0)):1,$PIECE(^(0),"^",2)'=1:1,1:0)
SET X=0
GOTO Q
+9 SET X=^DGPM(+IVMDG,0)
SET DFN=$PIECE(^(0),"^",3)
SET (X2,A)=+X
SET D=$SELECT($DATA(^DGPM(+$PIECE(X,"^",17),0)):+^(0),1:"")
SET (X1,D)=$SELECT('D:IVMENDT,D>IVMENDT:IVMENDT,1:D)
+10 IF $GET(IVMST)'<$PIECE(D,".")
SET X=0
GOTO Q
+11 if $GET(IVMST)
SET (X2,A)=IVMST
+12 ; LOS = elapsed time between admission and discharge (or end date)
DO ^%DTC
SET LOS=$SELECT(X:X,1:1)
+13 FOR I=A:0
SET I=$ORDER(^DGPM("APCA",DFN,IVMDG,I))
if 'I
QUIT
SET DGS=$ORDER(^(I,0))
IF $DATA(^DGPM(+DGS,0))
SET DGS=^(0)
if +DGS>IVMENDT
QUIT
IF "^1^2^3^13^43^44^45^"[("^"_$PIECE(DGS,"^",18)_"^")
SET X2=+DGS
SET DGS=$PIECE(DGS,"^",18)
DO ABS
if 'I
QUIT
+14 SET X=LOS-LOA-LOAS
Q QUIT X
+1 ;
ABS ; If patient was out on absence, find return
+1 SET X1=0
FOR I=I:0
SET I=$ORDER(^DGPM("APCA",DFN,IVMDG,I))
if 'I
QUIT
SET DGE=$ORDER(^(I,0))
IF $DATA(^DGPM(+DGE,0))
SET DGE=^(0)
IF "^14^22^23^24^"[("^"_$PIECE(DGE,"^",18)_"^")
SET X1=+DGE
SET DGE=$PIECE(DGE,"^",18)
QUIT
+2 ; if no return from absence, use discharge or end date
+3 ; if return from absence greater then end date use end date
+4 IF 'X1!(X1>D)
SET X1=D
+5 ;if TO AA <96, but not FROM AA<96, count as absence, not pass
DO ^%DTC
SET X=$SELECT(X:X,1:1)
IF DGS=1
IF $SELECT('$DATA(DGE):1,DGE'=25:1,1:0)
SET LOP=LOP+X
QUIT
+6 IF "^1^2^3^25^26^"[("^"_DGS_"^")
SET LOA=LOA+X
QUIT
+7 SET LOAS=LOAS+X
QUIT
+8 ;
CHK(ADPTR,DATE) ; Determine date that patient returned from leave
+1 ; Input: ADPTR -- Pointer to admission in file #405
+2 ; DATE -- Date the patient was on leave or ASIH
+3 ; Output: X1 -- Date the patient returned from leave
+4 NEW X,Y,I,%,X1,X2,DIS,DGE
+5 SET X=^DGPM(+ADPTR,0)
SET DIS=$SELECT($DATA(^DGPM(+$PIECE(X,"^",17),0)):+^(0),1:"")
SET DIS=$SELECT('DIS:IVMENDT,DIS>IVMENDT:IVMENDT,1:DIS)
+6 SET X1=0
FOR I=DATE:0
SET I=$ORDER(^DGPM("APCA",DFN,ADPTR,I))
if 'I
QUIT
SET DGE=$ORDER(^(I,0))
IF $DATA(^DGPM(+DGE,0))
SET DGE=^(0)
IF "^14^22^23^24^"[("^"_$PIECE(DGE,"^",18)_"^")
SET X1=+DGE
QUIT
+7 QUIT $PIECE($SELECT(X1:X1,1:DIS),".")
