VistA-WorldVistAEHR/r/MASTER_PATIENT_INDEX_VISTA-.../MPIF001.m

247 lines
8.6 KiB
Mathematica

MPIF001 ;ALB/RJS/CMC-UTILITY ROUTINE OF APIS ;JUL 12, 1996
;;1.0; MASTER PATIENT INDEX VISTA ;**1,3,9,16,18,21,27,33,35,41,45,48**;30 Apr 99;Build 6
;
; Integration Agreements Utilized:
; ^DPT( - #2070
; ^DPT("AICN" - #2070
; ^DPT("AMPIMIS" - #2070
; EXC^RGHLLOG - #2796
; START^RGHLLOG - #2796
; STOP^RGHLLOG - #2796
;
GETICN(DFN) ; This function returns the ICN, including checksum for a given
; DFN or -1^error message
; INPUT: DFN - ien in Patient file
;
N RETURN,NODE
I $G(DFN)'>0 S RETURN="-1^NO DFN" G EXIT1
I '$D(^DPT(DFN,0)) S RETURN="-1^PATIENT NOT IN DATABASE" G EXIT1
I '$D(^DPT(DFN,"MPI")) S RETURN="-1^NO MPI NODE" G EXIT1
S NODE=$G(^DPT(DFN,"MPI"))
I $P(NODE,"^",1)'>0 S RETURN="-1^NO ICN" G EXIT1
S RETURN=$P(NODE,"^",1)_"V"_$$CHECKDG^MPIFSPC($P(NODE,"^",1)) ;**48
I '$D(^DPT("AICN",$P(NODE,"^"),DFN)) S ^DPT("AICN",$P(NODE,"^"),DFN)=""
; ^ set AICN x-ref if missing one
EXIT1 ;
Q RETURN
;
GETDFN(ICN) ; Returns DFN (ien Patient file) or -1^error message for a given ICN
; ICN - ICN for a given Patient in the Patient file
N RETURN,DFN
I $G(ICN)'>0 S RETURN="-1^NO ICN" G EXIT2
I ICN["V" S ICN=+ICN
I '$D(^DPT("AICN",ICN)) S RETURN="-1^ICN NOT IN DATABASE" G EXIT2
S DFN=$O(^DPT("AICN",ICN,0))
I $G(DFN)'>0 S RETURN="-1^BAD ICN CROSS-REFERENCE" G EXIT2
I '$D(^DPT(DFN)) K ^DPT("AICN",ICN) S RETURN="-1^ICN NOT IN DATABASE" G EXIT2
;^ **41 - CHECK IF THE DFN HOLDING THIS ICN IS RELATED TO BOGUS XREF
S RETURN=DFN
EXIT2 ;
Q RETURN
;
ICNLC(DFN) ;This API will return an ICN if one exists or create and return
; a Local ICN and update the appropriate fields if a Local was created
; DFN= Patient IEN
; Returns ICN (local or National including checksum) or -1^error msg
N ICN,TMP,CHKSUM,ICNX
I $G(DFN)'>0 Q "-1^No DFN Passed"
D LOCK
S ICN=$$GETICN(DFN)
I +ICN=-1 D
.;no icn create a Local ICN
.S ICN=$$EN2^MPIFAPI()
.S CHKSUM=$P(ICN,"V",2),ICNX=$P(ICN,"V")
.S NOLOCK=""
.I ICNX="" K NOLOCK S ICN="-1^PROBLEM CREATING LOCAL ICN" Q
.S TMP=$$SETICN(DFN,ICNX,CHKSUM)
.I +TMP=-1 K NOLOCK Q
.S TMP=$$SETLOC(DFN,1)
.S TMP=$$CHANGE(DFN,$P($$SITE^VASITE(),"^"))
.K NOLOCK
D UNLOCK
Q ICN
;
CMOR2(DFN) ; Returns CMOR Site Name or -1^error message
; DFN = Patient IEN
I $G(DFN)'>0 Q "-1^No DFN Passed"
N NODE
S NODE=$$MPINODE^MPIFAPI(DFN)
Q:$P(NODE,"^",3)="" "-1^No CMOR"
Q $$CMORNAME($P(NODE,"^",3))
;
CMORNAME(CIEN) ; Returns CMOR site name or -1^error message
; CIEN - ien from Institution file
;
Q:CIEN="" "-1^No Institution parameter"
N INST
S INST=$$NNT^XUAF4(CIEN)
Q:INST="" "-1^No Institution for that IEN"
Q:$P(INST,"^")="" "-1^No Name for this Institution"
Q $P(INST,"^")
;
GETVCCI(DFN) ; Returns CMOR or -1^error message for a given patient
; DFN - ien of patient in Patient file
N RETURN,NODE,PTR,STANUM
I $G(DFN)'>0 S RETURN="-1^NO DFN" G EXIT3
I '$D(^DPT(DFN,0)) S RETURN="-1^PATIENT NOT IN DATABASE" G EXIT3
I '$D(^DPT(DFN,"MPI")) S RETURN="-1^NO MPI NODE" G EXIT3
S NODE=$$MPINODE^MPIFAPI(DFN)
S PTR=$P(NODE,"^",3)
I PTR'>0 S RETURN="-1^NO CMOR DEFINED FOR PT" G EXIT3
S STANUM=$P($$NNT^XUAF4(PTR),"^",2)
I STANUM'>0 S RETURN="-1^PTS CMOR IS DANGLING PTR" G EXIT3
S RETURN=STANUM
EXIT3 ;
Q RETURN
;
CHANGE(DFN,VCCI) ;
; ** This function is only to be used by approved packages **
;
; This function updates the CMOR field in the Patient file
; DFN = ien in Patient file
; VCCI = CMOR ien from the institution file
; returned: -1^error message - problem
; 1 - successful
; Exception will be generated if Update to File Fails only
N RETURN,DIQUIET,DIE,DA,DR,Y,X,DIC
S (RETURN,DIQUIET)=1
I $G(DFN)'>0 S RETURN="-1^NO DFN PASSED" G EXIT4
I '$D(^DPT(DFN,0)) S RETURN="-1^PATIENT NOT IN DATABASE" G EXIT4
I $G(VCCI)="" S RETURN="-1^NO CMOR PASSED" G EXIT4
N CNT,TIEN S DIQUIET=1,CNT=0
I '$D(NOLOCK) D LOCK
; moved to here to fix problem with timing
I $E($$GETICN(DFN),1,3)=$P($$SITE^VASITE(),"^",3) S VCCI=$P($$SITE^VASITE(),"^")
; ^ to be sure site is self for a local icn
S VCCI="`"_VCCI
; ^ Have ien stuff added to use ien instead of station number
REP S DIE="^DPT(",DA=DFN,DR="991.03///^S X=VCCI"
D ^DIE
S CNT=CNT+1
S TIEN=$P($$MPINODE^MPIFAPI(DFN),"^",3)
I "`"_TIEN'=VCCI&(CNT<4) G REP
I "`"_TIEN'=VCCI&(CNT>3) D
.S RETURN="-1^Couldn't Update CMOR"
.D START^RGHLLOG(0)
.D EXC^RGHLLOG(221,"Unable to update CMOR to "_$$STA^XUAF4(TIEN)_" for patient DFN= "_DFN,DFN)
.D STOP^RGHLLOG(0)
I '$D(NOLOCK) D UNLOCK
EXIT4 ;
Q RETURN
;
SETICN(DFN,ICN,CHKSUM) ;
; ** this function is to only be used by approved packages **
;
; This function updates the ICN and ICN Checksum fields in the Patient
; file for a given patient.
; DFN - ien in the Patient file to be updated
; ICN - ICN (without checksum) to be updated
; CHKSUM - ICN checksum
; return: -1^error message - problem
; 1 - successful
N RETURN,DIQUIET,DIE,DA,DR,RGRSICN,Y,ERR
S (RETURN,DIQUIET,RGRSICN)=1
I $G(DFN)'>0 S RETURN="-1^NO DFN PASSED" G EXIT5
I '$D(^DPT(DFN,0)) S RETURN="-1^PATIENT NOT IN DATABASE" G EXIT5
I $G(ICN)="" S RETURN="-1^NO ICN PASSED" G EXIT5
I $G(CHKSUM)="" S RETURN="-1^NO CHKSUM PASSED" G EXIT5
I +$$GETICN(DFN)>0 I $E(ICN,1,3)=$P($$SITE^VASITE(),"^",3),$E($$GETICN(DFN),1,3)'=$E(ICN,1,3) S RETURN="-1^Don't overwrite national with local" G EXIT5
; ^ stop local from overwriting a national ICN
I +$$GETICN(DFN)>0 I $E(ICN,1,3)=$P($$SITE^VASITE(),"^",3),$E($$GETICN(DFN),1,3)=$P($$SITE^VASITE(),"^",3) S RETURN="-1^Don't overwrite local ICN with another Local ICN" G EXIT5
; ^ STOP LOCAL FROM OVERWRITING ANOTHER LOCAL ICN
I $D(^DPT("AICN",ICN)) D
.Q:DFN=$O(^DPT("AICN",ICN,""))
.I DFN'=($O(^DPT("AICN",ICN,""))) D
..N DFN2 S DFN2=$O(^DPT("AICN",ICN,""))
..I '$D(TWODFN) D TWODFNS^MPIF002(DFN2,DFN,ICN)
.S RETURN="-1^ICN ALREADY IN USE"
G:+RETURN=-1 EXIT5
I '$D(NOLOCK) D LOCK
S DIQUIET=1
S CHKSUM=$$CHECKDG^MPIFSPC(ICN) ;**45 calculate checksum based upon what's passed for ICN and use that to update 991.02
S DIE="^DPT(",DA=DFN,DR="991.01///^S X=ICN;991.02///^S X=CHKSUM"
D ^DIE
I +$G(Y)=-1 S RETURN="-1^UNSUCCESSFUL DIE CALL"
I +RETURN>0 D
.K ^DPT("AMPIMIS",DFN)
.I $E(ICN,1,3)=$P($$SITE^VASITE(),"^",3) S ERR=$$SETLOC(DFN,1)
.I $E(ICN,1,3)'=$P($$SITE^VASITE(),"^",3) S ERR=$$SETLOC(DFN,0)
I '$D(NOLOCK) D UNLOCK
EXIT5 ;
Q RETURN
;
SETLOC(DFN,DELFLAG) ;
; ** This function should be only used by approved packages **
;
; This function updates the LOCALLY ASSIGNED ICN field in the Patient
; for the given patient
;DFN - ien from Patient file of patient to be updated
;DELFLAG - 1 is to turn the flag on
; - 0 is to turn off the flag
;
N RETURN,DIQUIET,DIE,DA,DR,VALUE,Y
S (RETURN,DIQUIET)=1
I $G(DFN)'>0 S RETURN="-1^NO DFN PASSED" G EXIT6
I '$D(^DPT(DFN,0)) S RETURN="-1^PATIENT NOT IN DATABASE" G EXIT6
I '$D(NOLOCK) D LOCK
S DIQUIET=1,VALUE=$S($G(DELFLAG)=0:"@",1:1)
S DIE="^DPT(",DA=DFN,DR="991.04///^S X=VALUE"
D ^DIE
I +$G(Y)=-1 S RETURN="-1^UNSUCCESSFUL DIE CALL"
I +RETURN>0 K ^DPT("AMPIMIS",DFN)
I '$D(NOLOCK) D UNLOCK
EXIT6 ;
Q RETURN
;
IFLOCAL(DFN) ; This function is used to see if a patient has a local ICN
; DFN - ien of patient in Patient file
; returned: 0 = patient does not exist, dfn is not defined or no MPI node OR Patient does not have a local ICN
; 1 = patient has a Local ICN assigned
Q:$G(DFN)="" 0
Q:$G(^DPT(DFN,0))="" 0
Q:'$D(^DPT(DFN,"MPI")) 0
Q:$E($$GETICN(DFN),1,3)=$P($$SITE^VASITE,"^",3) 1
Q 0
;
IFVCCI(DFN) ; this function returns 1 if your facility is the CMOR for the given pt
; DFN - ien of patient in Patient file
; returns: 1 = your site in the CMOR for this patient
; -1 = your site is not the CMOR for this patient
; 0^ERROR MSG
N VCCI,SITE
I $G(DFN)'>0 Q "0^No DFN Passed"
S VCCI=$P($$GETVCCI(DFN),"^",1)
S SITE=$P($$SITE^VASITE,"^",3)\1
I $P(VCCI,"^",1)=-1 Q -1
I VCCI'=SITE Q -1
Q 1
;
HL7CMOR(DFN,SEP) ; This function returns the CMOR station number and institution name for
; the given patient.
; DFN = ien for patient in Patient file
; SEP = delimiter to separate station number and name
; returned: Station Number <sep> Institution name
; -1^error message
N RETURN,NODE,PTR,STAT
I $G(DFN)'>0 S RETURN="-1^NO DFN" G EXIT7
I $G(SEP)="" S RETURN="-1^NO FIELD SEPERATOR" G EXIT7
I '$D(^DPT(DFN,0)) S RETURN="-1^PATIENT NOT IN DATABASE" G EXIT7
I $$MPINODE^MPIFAPI(DFN)<1 S RETURN="-1^NO MPI NODE" G EXIT7
S NODE=$$MPINODE^MPIFAPI(DFN)
S PTR=$P(NODE,"^",3)
I PTR'>0 S RETURN="-1^NO CMOR DEFINED FOR PT" G EXIT7
S STAT=$$NNT^XUAF4(PTR)
I STAT="" S RETURN="-1^PTS CMOR IS DANGLING PTR" G EXIT7
I $P(STAT,"^")="" S RETURN="-1^NO INSTITUTION NAME" G EXIT7
S RETURN=$P(STAT,"^",2)_SEP_$P(STAT,"^")
EXIT7 ;
Q RETURN
;
LOCK ;
F L +^DPT(DFN,"MPI"):10 Q:$T
Q
;
UNLOCK ;
L -^DPT(DFN,"MPI")
Q