VistA-FOIAVistA/r/REGISTRATION-DGQE-DG-DPT-GR.../DGCV.m

248 lines
9.3 KiB
Mathematica

DGCV ;ALB/DW,ERC,BRM,TMK - COMBAT VET ELIGIBILTY; 10/15/05 ; 3/24/08 7:28am
;;5.3;Registration;**528,576,564,673,778**; Aug 13, 1993;Build 9
;
CVELIG(DFN) ;
;API will determine whether or not this veteran needs to have CV End
;Date set. If this determination cannot be done due to imprecise
;or missing dates, it returns which dates need editing.
;Input:
; DFN - Patient file IEN
;Output
; RESULT
; 0 - CV End Date should not be set
; 1 - CV End Date should be set
; If critical dates are imprecise return the following
; A - CV End Date should not be set, imprecise Service Sep date
; B - CV End Date should not be set, imprecise Combat To date
; C - CV End Date should not be set, imprecise Yugoslavia To date
; D - CV End Date should not be set, imprecise Somalia To date
; E - CV End Date should not be set, imprecise Pers Gulf To date
; If the Service Sep Date is missing, and there are no OEF/OIF/UNKNOWN
; OEF/OIF records on file, return the following so that it will
; appear on the Imprecise/Missing Date Report
; F - missing Service Sep Date & no OEF OIF or OEF/OIF Unknown dates
; If critical dates are missing but the corresponding indicator fields
; are set to 'YES' return the following
; G - missing Combat To Date, but Combat Indicated? = 'Yes'
; H - missing PG To Date, but PG Indicated? = 'Yes'
; I - missing Somalia To Date, but Somalia Indicator = 'Yes'
; J - missing Yugoslavia To Date, but Yugoslavia Indicator = 'Yes'
;
N DG1,DG2,I,RESULT
N DGCOM,DGCVDT,DGCVFLG,DGGULF,DGSOM,DGSRV,DGYUG,DGOEIF
S (DG1,DG2,RESULT)=0
I $G(DFN)']"" Q RESULT
I '$D(^DPT(DFN)) Q RESULT
;
;get combat related data from top-level VistA fields
N DGARR,DGERR
D GETS^DIQ(2,DFN_",",".327;.322012;.322018;.322021;.5294;.5295","I","DGARR","DGERR")
D PARSE
;
S DG1=$$CHKSSD(DFN) ;check SSD for imprecise or missing
S DGDATE=$G(DGCOM)_"^"_$G(DGYUG)_"^"_$G(DGSOM)_"^"_$G(DGGULF)_"^"_$G(DGOEIF)
;
I $S(DG1="F":1,1:$P(DGDATE,U,5)>$G(DGSRV)) D
. ; Use OIF/OEF/UNKNOWN OEF/OIF to dt only when SSD missing or SSD less
. ; than OIF/OEF/UNKNOWN OEF/OIF to dt
. N DGSRV,Z
. S DGSRV=$P(DGDATE,U,5),Z=$$CHKSSD(DFN)
. I Z=1 S DG1=Z
;
S DG2=$$CHKREST(DGDATE,$G(DGSRV)) ;check other "TO" dates for imprecise, missing or invalid
S RESULT=$$RES(DG1,$G(DG2))
Q RESULT
;
RES(DG1,DG2) ;determine the final RESULT code from DG1 & DG2
;if SSD evaluates to earlier than 11/11/98, can't set CV End Date
I DG1=0!($G(DG2)=0) Q 0
;if SSD is 1
I DG1=1,($G(DG2)=1!($G(DG2)']"")) Q 1
I DG1=1,($G(DG2)=0) Q 0
I DG1=1 Q DG2
;if SSD is imprecise or missing
I DG1'=1,($G(DG2)=1) S DG2=""
Q DG1_DG2
;
CHKDATE(DGDATE,I,SSD) ;check to see if date is imprecise or missing
;if imprecise check to see if the imprecision prevents CV evaluation
;if not imprecise check to see if after 11/11/98
; Note that SSD doesn't appear to ever be used here (TMK)
N RES
S RES=0
I $G(DGDATE)']"",I'=5 D Q RES
. S RES=$S(I=0:"F",I=1:"G",I=2:"H",I=3:"I",I=4:"J",1:"")
I $E(DGDATE,6,7)="00" D
. I I=0 I DGDATE>2981111 S RES="A" Q
. I DGDATE=2980000!(DGDATE=2981100) D Q
.. ; Note OIF/OEF/UNKNOWN OEF/OIF will not get here as these dates by
.. ; definition are after 11/11/98
. . S RES=$S(I=0:"A",I=1:"B",I=2:"C",I=3:"D",I=4:"E",1:"")
Q:RES="A" RES
I DGDATE>2981111 S RES=1
Q RES
;
SETCV(DFN,DGSRV) ;calculate CV end date
; DGSRV is the most recent of the Service Separation Date
; or the OEF/OIF To Date, called from file #2 new style
; cross reference "ACVCOM"
N DGCVEDT,DGFDA,DGNDAA,DGPLUS3,DGTMPDT,DGYRS
S DGNDAA=3080128
I $G(DFN)']""!($G(DGSRV)']"") Q
I '$D(^DPT(DFN)) Q
I $$GET1^DIQ(2,DFN_",",.5295,"I") Q
D CVRULES(DFN,DGSRV,.DGYRS)
Q:$G(DGYRS)'=3&($G(DGYRS)'=5)
;NDAA legislation, enacted 1/28/08, gives vets discharged
;on or after 1/28/03 (2 years previously) CV Eligibility
;for 5 years. Vets discharged before 1/28/03 get eligibility
;for 3 years after enactment (or until 1/27/2011) DG*5.3*778
S DGTMPDT=$S(DGYRS=3:DGNDAA,1:DGSRV)
S DGCVEDT=($E(DGTMPDT,1,3)+DGYRS)_$E(DGTMPDT,4,7)
S DGCVEDT=$$FMADD^XLFDT(DGCVEDT,-1)
S DGFDA(2,DFN_",",.5295)=DGCVEDT
D FILE^DIE(,"DGFDA")
Q
;
CVRULES(DFN,DGSRV,DGYRS) ;apply rules for the CV End Date
;extension project - DG*5.3*778
;DGSRV - most recent of Service Sep Date or OEIUUF to date
; DGYRS = 3 years from NDAA or 1/27/2011
; = 5 years from SSD or Enrollment App Date
;determine how many years extra CV eligibility to give
N DGCIEN,DGCUTOFF,DGENRDT,DGPIEN,DGPRI,DGQT,DGSTAT
;determine if veteran has an enrollment record prior
;to 1/28/2008 (the NDAA date) and no CV End Date for
;this enrollment
S DGYRS=5
S (DGPRI,DGQT)=0
S DGCUTOFF=3030128
S DGCIEN=$$FINDCUR^DGENA(DFN)
I $G(DGCIEN),($D(^DGEN(27.11,DGCIEN,0)))]"" D
. S DGENRDT=$$GET1^DIQ(27.11,DGCIEN_",",75.01,"I") Q:$G(DGENRDT)']""
. I $P(DGENRDT,".",1)<DGNDAA S DGPRI=1 Q
. I DGENRDT'<DGNDAA D
. . S DGPIEN=DGCIEN
. . F S DGPIEN=$$FINDPRI^DGENA(DGPIEN) Q:'DGPIEN D Q:DGQT
. . . S DGENRDT=$$GET1^DIQ(27.11,DGPIEN_",",75.01,"I")
. . . Q:$G(DGENRDT)']""
. . . I $P(DGENRDT,".",1)<DGNDAA S (DGPRI,DGQT)=1
;if DGPRI=1, then there is an enrollment prior to 1/28/08
I DGPRI=1 D Q
. I $G(DGCIEN)]"" S DGSTAT=$$GET1^DIQ(27.11,DGCIEN_",",.04,"E")
. I $G(DGSTAT)["INITIAL APPLICATION BY VAMC"!($G(DGSTAT)["BELOW ENROLLMENT GROUP THRESHOLD") D
. . I DGSRV<DGCUTOFF S DGYRS=3
;
;if no enrollment prior to 1/28/08 (DGPRI=0) check service date
;against cutoff date - 1/28/03
I DGSRV<DGCUTOFF S DGYRS=3
Q
;
CVEDT(DFN,DGDT) ;Provide Combat Vet Eligibility End Date, if eligible
;Supported DBIA #4156
;Input: DFN - Patient file IEN
; DGDT - Treatment date (optional),
; DT is default
;Output :RESULT=(1,0,-1)^End Date (if populated, otherwise null)^CV
; Eligible on DGDT(1,0)^is patient eligible on input date?
; (piece 1) 1 - qualifies as a CV
; 0 - does not qualify as a CV
; -1 - bad DFN or date
; (piece 3) 1 - vet was eligible on date specified (or DT)
; 0 - vet was not eligible on date specified (or DT)
;
N RESULT
S RESULT=""
I $G(DFN)="" Q -1
I '$D(^DPT(DFN)) Q -1
;if time sent in, drop time
I $G(DGDT)']"" S DGDT=DT
I DGDT?7N1"."1.6N S DGDT=$E(DGDT,1,7)
I DGDT'?7N Q -1
S RESULT=$$GET1^DIQ(2,DFN_",",.5295,"I")
I $G(RESULT)']"" Q 0
S RESULT=$S(DGDT'>RESULT:RESULT_"^1",1:RESULT_"^0") ; if treatment date is earlier or equal to end date, veteran is eligible
S RESULT=$S($G(RESULT):1_"^"_RESULT,1:0)
Q RESULT
;
PARSE ;GETS^DIQ called in CVELIG - in this subroutine stuff results into array
S DGSRV=$G(DGARR(2,DFN_",",.327,"I"))
S DGCOM=$G(DGARR(2,DFN_",",.5294,"I")) ;Combat To Date
S DGGULF=$G(DGARR(2,DFN_",",.322012,"I")) ;Persian Gulf To Date
S DGSOM=$G(DGARR(2,DFN_",",.322018,"I")) ;Somalia To Date
S DGYUG=$G(DGARR(2,DFN_",",.322021,"I")) ;Yugoslavia To Date
S DGCVDT=$G(DGARR(2,DFN_",",.5295,"I")) ;CV End Date
; get last OIF/OEF/UNKNOWN OEF/OIF episode from multiple
S DGOEIF=$P($$LAST^DGENOEIF(DFN),U)
Q
;
CHKSSD(DFN) ;check the Serv Sep Date [Last]
; DGSRV=last SSD
; Output - RESULT
; 1 - Date is present and after 11/11/1998
; 0 - Date is present but before 11/11/1998
; A - Date is imprecise & either is or potentially is after 11/11/98
; F - Date is missing
N DG1
I $G(DGSRV)']"" Q "F"
S DG1=$$CHKDATE(DGSRV,0)
I $G(DG1)']"" S DG1=0
Q DG1
;
CHKREST(DGDATE,SSD) ;
; SSD = optional, = to the last serv sep date
N DG3,DG4,DGDT,DGFLG,DGLEN,DGQ,DGR,DGRES,DGX
S (DG3,DG4,DGR,DGRES)=""
S DGQ=0 ;loop terminator
S DGFLG=0 ;flag to indicate that one of the dates is missing (no
; need to check this for OIF/OEF/UNKNOWN OEF/OIF since
; by definition, these must always be post 11/11/98)
F DGX=1:1:5 D
. S DGDT=$P(DGDATE,U,DGX) D
. . I DGX'=5,$G(DGDT)']"" S DGFLG=1
. . S DG4=$$CHKDATE(DGDT,DGX,$G(SSD))
. . I $G(DG4)'=0 S DG3=$G(DG3)_$G(DG4)
S DGLEN=$L(DG3)
S DGQ=0
F DGX=1:1:DGLEN S DGCHAR=$E(DG3,DGX) D Q:DGQ=1
. I DGCHAR=1 S DG3=DGCHAR,DGQ=1 Q
. I "BCDE"[DGCHAR S DGR=DGR_DGCHAR,DGQ=2
I DGQ=1 Q 1
I DGQ=2 Q $E(DGR)
I DGFLG=1 S DGRES=$$MISS(DFN,DGLEN,DG3)
Q DGRES
;
MISS(DFN,DGLEN,DGRES) ;there is at least one missing date, and in order to
;return a RESULT of a missing date, need to check to see if the
;corresponding indicator field is set to 'YES'
N DGARR,DGCHAR,DGERR,DGQ,DGR,DGX
N DGCIND,DGPGIND,DGSIND,DGYIND
S (DGCHAR,DGQ,DGR)=0
D GETS^DIQ(2,DFN_",",".32201;.322019;.322016;.5291","I","DGARR","DGERR")
S DGCIND=$G(DGARR(2,DFN_",",.5291,"I")) ;Combat Service Indicated
S DGYIND=$G(DGARR(2,DFN_",",.322019,"I")) ;Yugo service indicated
S DGSIND=$G(DGARR(2,DFN_",",.322016,"I")) ;Somalia service indicated
S DGPGIND=$G(DGARR(2,DFN_",",.32201,"I")) ;Pers Gulf service indicated
F DGX=1:1:DGLEN S DGCHAR=$E(DGRES,DGX) D Q:DGQ=1
. I DGCHAR="G",($G(DGCIND)="Y") S DGR="G",DGQ=1 Q
. I DGCHAR="H",($G(DGYIND)="Y") S DGR="H",DGQ=1 Q
. I DGCHAR="I",($G(DGSIND)="Y") S DGR="I",DGQ=1 Q
. I DGCHAR="J",($G(DGPGIND)="Y") S DGR="J"
Q DGR
DELCV(DFN) ;called by the Kill logic of the ACVCOM cross reference
;if $$CVELIG^DGCV returns a 0 the CV End Date should be deleted
;because this would indicate that fields have been changed and
;CV eligibility is no longer appropriate
;
N DGCV,DGFDA
K DGCVFLG
S DGCVFLG=0
I $G(DFN)']"" Q
I '$D(^DPT(DFN)) Q
S DGCV=$$GET1^DIQ(2,DFN_",",.5295,"I")
I $G(DGCV)']"" Q
S DGCVFLG=1
S DGFDA(2,DFN_",",.5295)="@"
D FILE^DIE(,"DGFDA")
Q