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Routine: GMRAIAL1

GMRAIAL1.m

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  1. GMRAIAL1 ;BPOIFO/JG - BUILD HL7 ORU^R01 MESSAGE FOR ALLERGIES - PART 1 ; 17 Mar 2006 11:07 AM
  1. ;;4.0;Adverse Reaction Tracking;**22,23,34**;Mar 29, 1996
  1. VALID ;;VDEF HL7 MESSAGE BUILDER
  1. ; Creates HL7 V2.4 ORU^R01 message for allergy updates & assessments
  1. ;
  1. ; This routine uses the following IAs:
  1. ; #4248 - VDEFEL calls (controlled)
  1. ; #3630 - VAFCQRY calls (controlled)
  1. ; #2196 - ^PS(50.416,IEN,0) (controlled)
  1. ; #2574 - $$CLASS2^PSNAPIS (supported)
  1. ; #4571 - ERR^VDEFREQ (controlled)
  1. ; #4631 - XTID calls (supported)
  1. ;
  1. ; This routine is called at tag EN as a Function by VDEFREQ1
  1. ;
  1. ; This routine calls GMRAIAL2 for a portion of message
  1. ;
  1. Q
  1. ;
  1. EN(EVIEN,KEY,VFLAG,OUT,MSHP) ; Entry point
  1. ;
  1. ; Inputs: EVIEN = IEN of VDEF Event in file 577
  1. ; KEY - IEN of file to create message from
  1. ; VFLAG - "V" for VistA HL7 destination (default)
  1. ; OUT - target array, passed by reference
  1. ; MSHP - Piece 4 contains message subtype
  1. ;
  1. ; Output: Two part string with parts separated by "^"
  1. ; Part 1: "LM" - output in local array passed in "OUT" parameter
  1. ; "GM" - output in ^TMP("HLS",$J)
  1. ; Part 2: No longer used
  1. ;
  1. N DFN,HLFS,HLCM,HLSC,HLRP,HLES,HLQ,ALRDATA,ADD,ALTYPE,XX ;34
  1. N DATA,VAL,I,S,X,Y,Z,X1,HL7RC,IEN,IEN1,OUTX,GMRAPID,ENTERR
  1. N SEPF,SEPC,SEPR,SEPE,SEPS,ARRAY,CMP,SEQ,GMRAHL,RSLTSTA
  1. N GMRAFILE,GMRAIENS,GMRAVUID
  1. ;
  1. ; Initialize stuff
  1. K ^TMP("HLS",$J) S S=0,ARRAY="OUT("_"""HLS"""_",S)",TARGET="LM^"
  1. M GMRAHL=VDEFHL
  1. ;
  1. ; Determine whether API was Allergy Update or Assessment
  1. S ALTYPE=$S($P(MSHP,"~",4)="ALGY":1,$P(MSHP,"~",4)="ADAS":2,1:1)
  1. ;
  1. ; Set up HL7 delimiters
  1. S HLCM=$E(GMRAHL("ECH")),HLRP=$E(GMRAHL("ECH"),2),HLSC=$E(GMRAHL("ECH"),4),HLES=$E(GMRAHL("ECH"),3)
  1. S HLFS=GMRAHL("FS"),HLQ=GMRAHL("Q"),HL7RC=HLES_HLFS_HLCM_HLRP_HLSC
  1. D SETDLMS^VDEFEL
  1. ;
  1. ; Get allergy data, patient ID, 'entered in error data'
  1. ; based on whether it's an allergy update or an assessment
  1. ; Allergy: ALTYPE=1, Assessment: ALTYPE=2
  1. D:ALTYPE=1 G EXIT:ZTSTOP=1
  1. . S ALRDATA=$G(^GMR(120.8,KEY,0))
  1. . I ALRDATA="" D ERR^VDEFREQ("No data in file GMR(120.8) for IEN "_KEY) S ZTSTOP=1 Q
  1. . S DFN=$P(ALRDATA,U),ENTERR=$G(^GMR(120.8,KEY,"ER"))
  1. . S RSLTSTA=$E("FW",1+ENTERR) ;34
  1. . I $G(^DPT(DFN,0))="" D ERR^VDEFREQ("No data in file DPT for DFN "_DFN) S ZTSTOP=1 Q
  1. D:ALTYPE=2 G EXIT:ZTSTOP=1
  1. . S ENTERR="",ALRDATA=$G(^GMR(120.86,KEY,0))
  1. . I $P(ALRDATA,U,2)="" S ENTERR=1
  1. . S DFN=$S(+ENTERR=1:KEY,1:$P(ALRDATA,U))
  1. . I $G(^DPT(DFN,0))="" D ERR^VDEFREQ("No data in file DPT for DFN "_DFN) S ZTSTOP=1 Q
  1. ;
  1. ; Build segments for message in OUT, $P # = HL7 field #
  1. ;
  1. ; PID - Use MPI PID builder
  1. PID K GMRAPID S OUTX="",S=1,SEQ=""
  1. D BLDPID^VAFCQRY(DFN,1,SEQ,.GMRAPID,.GMRAHL)
  1. F I=2:1 Q:$G(GMRAPID(I))="" S GMRAPID(1,I-1)=GMRAPID(I) K GMRAPID(I)
  1. M OUTX=GMRAPID(1) K GMRAPID D SAVE
  1. ;
  1. ; OBR
  1. OBR S S=S+1,OUTX="",$P(OUTX,HLFS)=1
  1. S $P(OUTX,HLFS,3)=KEY_HLCM_$P(SITEPARM,U,6)_$S(ALTYPE=1:"_120.8",ALTYPE=2:"_120.86")
  1. S $P(OUTX,HLFS,4)=$P("ALLERGY,ASSESSMENT",",",ALTYPE)_HLCM_HLCM_"L"
  1. ;
  1. ; Result Status
  1. S $P(OUTX,HLFS,25)=$E("FE",1+ENTERR) ;34
  1. ;
  1. ; Date/time reaction entered in system
  1. S $P(OUTX,HLFS,7)=$$TS^VDEFEL($P(ALRDATA,U,4))
  1. ;
  1. ; Originator for allergy
  1. S XX=$P(ALRDATA,U,$P("5^3",U,ALTYPE)) ;34
  1. I XX'="" D ;Block added in 34
  1. . S XX=$$XCN200^VDEFEL(XX),XX=$TR(XX,HLCM,HLSC)
  1. . F II=2:1:7 S $P(XX,SEPS,II)=$$HL7RC($P(XX,SEPS,II))
  1. . S $P(OUTX,HLFS,32)=XX
  1. G OBRX:ALTYPE=2
  1. ;
  1. ; Repeating field of various person roles
  1. ; Enterer, Verifier, Error User, ID Band Marker, Chart Marker
  1. ; and associated dates
  1. S (X,Y,Z)=""
  1. ENT S XX=$P(ALRDATA,U,5) G VER:XX="" ;34
  1. S XX=$$XCN200^VDEFEL(XX),XX=$TR(XX,HLCM,HLSC) ;34
  1. F II=2:1:7 S $P(XX,SEPS,II)=$$HL7RC($P(XX,SEPS,II)) ;34
  1. S VAL=XX,$P(VAL,HLSC,8)="E",Z=VAL ;34
  1. S $P(Z,HLCM,2)=$$TS^VDEFEL($P(ALRDATA,U,4)),X=Z
  1. VER G ERR:$P(ALRDATA,U,17)=""
  1. S XX=$$XCN200^VDEFEL($P(ALRDATA,U,18)),XX=$TR(XX,HLCM,HLSC) ;34
  1. F II=2:1:7 S $P(XX,SEPS,II)=$$HL7RC($P(XX,SEPS,II)) ;34
  1. S VAL=XX,$P(VAL,HLSC,8)="V",Z=VAL ;34
  1. S $P(Z,HLCM,2)=$$TS^VDEFEL($P(ALRDATA,U,17)),X=$G(X)_HLRP_Z
  1. ERR S XX=+ENTERR G IDBM:'XX ;34
  1. S XX=$$XCN200^VDEFEL($P(ENTERR,U,3)),XX=$TR(XX,HLCM,HLSC) ;34
  1. F II=2:1:7 S $P(XX,SEPS,II)=$$HL7RC($P(XX,SEPS,II)) ;34
  1. S VAL=XX,$P(VAL,HLSC,8)="EE",Z=VAL ;34
  1. S $P(Z,HLCM,2)=$$TS^VDEFEL($P(ENTERR,U,2)),X=$G(X)_HLRP_Z
  1. ;
  1. ; May be multiple entries for ID Band & Chart Marker persons
  1. IDBM G CHRT:'$D(^GMR(120.8,KEY,14))
  1. S IEN1=0 F S IEN1=$O(^GMR(120.8,KEY,14,IEN1)) Q:'+IEN1 D
  1. . S X1=$G(^GMR(120.8,KEY,14,IEN1,0)) ;34
  1. . S XX=$$XCN200^VDEFEL($P(X1,U,2)),XX=$TR(XX,HLCM,HLSC) ;34
  1. . F II=2:1:7 S $P(XX,SEPS,II)=$$HL7RC($P(XX,SEPS,II)) ;34
  1. . S VAL=XX S:VAL="" VAL=Y S $P(VAL,HLSC,8)="BM",Z=VAL ;34
  1. . S $P(Z,HLCM,2)=$$TS^VDEFEL($P(X1,U,1)),X=$G(X)_HLRP_Z
  1. CHRT G OBR1:'$D(^GMR(120.8,KEY,13))
  1. S IEN1=0 F S IEN1=$O(^GMR(120.8,KEY,13,IEN1)) Q:'+IEN1 D
  1. . S X1=$G(^GMR(120.8,KEY,13,IEN1,0)) ;34
  1. . S XX=$$XCN200^VDEFEL($P(X1,U,2)),XX=$TR(XX,HLCM,HLSC) ;34
  1. . F II=2:1:7 S $P(XX,SEPS,II)=$$HL7RC($P(XX,SEPS,II)) ;34
  1. . S VAL=XX S:VAL="" VAL=Y S $P(VAL,HLSC,8)="CM",Z=VAL ;34
  1. . S $P(Z,HLCM,2)=$$TS^VDEFEL($P(X1,U,1)),X=$G(X)_HLRP_Z
  1. OBR1 S $P(OUTX,HLFS,34)=X
  1. ;
  1. ; Observed/Historical Indicator
  1. S X=$P(ALRDATA,U,6),GMRAVUID=$$GETVUID(120.8,6,X)
  1. S VAL=$P(GMRAVUID,U)_HLCM_$S(X="o":"OBSERVED",X="h":"HISTORICAL",1:"")
  1. S VAL=VAL_HLCM_$P(GMRAVUID,U,2)
  1. S $P(OUTX,HLFS,47)=VAL
  1. OBRX S OUTX="OBR"_HLFS_OUTX D SAVE
  1. ;
  1. ; If the record is missing both the Reactant and the GMR Allergy
  1. ; trap it as an error.
  1. I ALTYPE'=2,$P(ALRDATA,U,2)="",$P(ALRDATA,U,3)="" D ERR^VDEFREQ("Record is missing Reactant and GMR Allergy") S ZTSTOP=1 Q
  1. ;
  1. ; OK to continue, call GMRAIAL2 for the rest of the message
  1. CALL D ENTRY^GMRAIAL2
  1. ;
  1. ; Done building segments
  1. EXIT Q TARGET
  1. ;
  1. ;
  1. ; Place current string into message array.
  1. ; Turn string into array if length >245.
  1. ; Move local array to global if needed.
  1. SAVE N I
  1. I $P(OUTX,HLFS)'="PID",$L(OUTX)>245 D
  1. . K ADD S ADD=$E(OUTX,1,245),OUTX=$E(OUTX,246,$L(OUTX))
  1. . F I=1:1 S ADD(I)=$E(OUTX,1,245),OUTX=$E(OUTX,246,$L(OUTX)) Q:OUTX=""
  1. . K OUTX M OUTX=ADD
  1. M @ARRAY=OUTX
  1. ;
  1. ; Move local array to global if it's getting big.
  1. I $P(TARGET,U)="LM",$S<16000 D
  1. . K ^TMP("HLS",$J) M ^TMP("HLS",$J)=OUT("HLS") K OUT("HLS")
  1. . S $P(TARGET,U)="GM",ARRAY="^TMP("_"""HLS"""_",$J,S)"
  1. K OUTX,ADD
  1. Q
  1. ;
  1. ; Replace any HL7 coding chars. in strings with HL7 escape sequence
  1. ; Input: X = data string
  1. HL7RC(X) N OCHR,RCHR,RCHRI,TYPE,I F TYPE="E","F","C","R","S" D
  1. . S RCHRI=$S(TYPE="E":1,TYPE="F":2,TYPE="C":3,TYPE="R":4,TYPE="S":5)
  1. . S OCHR=$E(HL7RC,RCHRI),RCHR=$E("EFSRT",RCHRI)
  1. . Q:'$F(X,OCHR)
  1. . F I=1:1 Q:$E(X,I)="" I $E(X,I)=OCHR S X=$E(X,1,I-1)_HLES_RCHR_HLES_$E(X,I+1,999),I=I+2
  1. Q X
  1. ;
  1. ; Get the VUID value and set up name of coding system
  1. GETVUID(GMRAFILE,GMRAFLD,GMRADATA,GMRAFLSW) ;
  1. ; Input parameters:
  1. ; GMRAFILE - VistA File #
  1. ; GMRAFLD - Field # in GMRAFILE
  1. ; GMRADATA - Reference value to look up VUID for
  1. ; GMRAFLSW - (Optional) Use 8985.1 if nil, else use GMRAFILE
  1. ;
  1. ; Output parameter:
  1. ; 1st '^' piece - VUID # or 0 if no VUID
  1. ; 2nd '^' piece - Coding system: "99VA8985.1" if VUID and GMRAFLSW=nil
  1. ; "99VA"_GMRAFILE if GMRAFLSW=1
  1. ; else = <site_VistA application file #> if no VUID
  1. N X S X=+$$GETVUID^XTID(GMRAFILE,GMRAFLD,GMRADATA),GMRAFLSW=$G(GMRAFLSW)
  1. I X S $P(X,U,2)="99VA"_$S(GMRAFLSW:GMRAFILE,1:"8985.1")
  1. E S $P(X,U,2)=$P(SITEPARM,U,6)_"_"_GMRAFILE
  1. Q X