BLRVHL ;VHA/DALOI/DLR - Main Driver for incoming HL7 V1.6 messages ;JUL 06, 2010 3:14 PM
;;5.2;IHS LABORATORY;**27,46,62,64,1027**;NOV 01, 1997
; This routine is not meant to be invoked by name
;
QUIT
;
; This routine is called by the HL7 package V1.6 to process
; incoming HL7 messages. Expected variables are those
; documented in the HL7 package documentation. The line
; tag is called if it is entered into the PROCESSING ROUTINE
; field for the server protocol.
;
ORR ; Process incoming ORR messages
ACK ; Process incoming ACK messages
ORM ; Process incoming ORM messages
ORU ; Process incoming ORU messages
;
N HLA,HLP
N LA76248,LA76249,LA7AAT,LA7AERR,LA7CS,LA7DT,LA7ECH,LA7FS,LA7HLS,LA7HLSA,LA7INTYP,LA7MEDT,LA7MTYP,LA7RAP,LA7PRID,LA7RSITE,LA7SAP,LA7SEQ,LA7SSITE,LA7TYPE,LA7VER,LA7VI
N X,Y
;
S DT=$$DT^XLFDT
;K ^TMP("HLA",$J) ;cmi/maw va hl7 3/3/2010
;
; Set up LA7HLS with HL variables to build ACK message.
; Handle situation when systems use different encoding characters.
;D RSPINIT^HLFNC2(HL("EIDS"),.LA7HLS) ;cmi/maw va hl7 3/3/2010
;
S (LA76248,LA76249,LA7INTYP,LA7SEQ)=0
;
; Move message from HL7 global to Lab global
F LA7VI=1:1 X HLNEXT Q:HLQUIT'>0 D
. N LA7SEG,LA7VJ
. S LA7SEG(0)=HLNODE
. S LA7VJ=0
. F S LA7VJ=$O(HLNODE(LA7VJ)) Q:'LA7VJ S LA7SEG(LA7VJ)=HLNODE(LA7VJ)
. I '$L(LA7SEG(0)) Q
. I $E(LA7SEG(0),1,3)="MSH" D MSH
. I LA7SEQ<1 D REJECT("no MSH segment found") Q
. D FILE6249^LA7VHLU(LA76249,.LA7SEG)
;
I $G(LA76249)>0 D
. ; Update entry in 62.49
. ; Change status to (Q)ueued for processing from (B)uilding
. N FDA,LA7ERR
. S FDA(1,62.49,LA76249_",",2)="Q"
. D FILE^DIE("","FDA(1)","LA7ERR(1)")
. ; Release lock on file #62.49 entry (tells LA7VIN message is stored).
. L -^LAHM(62.49,LA76249)
;
; Run processing routine
I '$D(^LAHM(62.48,LA76248,1)) D CREATE^LA7LOG(5)
I $D(^LAHM(62.48,LA76248,1)) X ^(1)
;
; Don't (ACK)nowledge ACK or ORR messages
I $G(LA7MTYP)="ACK"!($G(LA7MTYP)="ORR") Q
;
; No application acknowledgement
I $G(LA7AAT(1))="NE" Q
;
; Other system only wants ACK on successful completion condition and we found an error.
I $G(LA7AERR)'="",$G(LA7AAT(1))="SU" Q
;
; Other system only wants ACK on error/reject condition
I $G(LA7AERR)="",$G(LA7AAT(1))="ER" Q
;
; If POC interface and no error then quit - send application ack after
; processing message.
I $G(LA7AERR)="",LA7INTYP>19,LA7INTYP<30 S X=$$DONTPURG^HLUTIL() Q
;
; HL7 returns this as ACK if no errors found
I $G(LA7AERR)="" S HLA("HLA",1)="MSA"_LA7HLS("RFS")_"AA"_LA7HLS("RFS")_HL("MID")
;
; Send ACK message
I $D(HLA("HLA")) D
. S HLP("NAMESPACE")="LA"
. D GENACK^HLMA1(HL("EID"),HLMTIENS,HL("EIDS"),"LM",1,.LA7HLSA,"",.HLP)
;
I $D(^TMP("HLA",$J)) D
. S HLP("NAMESPACE")="LA"
. D GENACK^HLMA1(HL("EID"),HLMTIENS,HL("EIDS"),"GM",1,.LA7HLSA,"",.HLP)
;
Q
;
;
MSH ;;MSH
;
N LA7CFIG,LA7MID,LA7NOW,X
;
S LA7SEQ=1
S LA7FS=$E(LA7SEG(0),4)
S LA7ECH=$E(LA7SEG(0),5,8)
S LA7CS=$E(LA7ECH,1)
; Sending application
S LA7SAP=$P($$P^LA7VHLU(.LA7SEG,3,LA7FS),LA7CS)
; Sending facility
S LA7SSITE=$P($$P^LA7VHLU(.LA7SEG,4,LA7FS),LA7CS)
; Receiving application
S LA7RAP=$P($$P^LA7VHLU(.LA7SEG,5,LA7FS),LA7CS)
; Receiving facility
S LA7RSITE=$P($$P^LA7VHLU(.LA7SEG,6,LA7FS),LA7CS)
; Date/time of message
S LA7MEDT=$$P^LA7VHLU(.LA7SEG,7,LA7FS)
; Message type/trigger event/message structure
S X=$$P^LA7VHLU(.LA7SEG,9,LA7FS)
S LA7MTYP=$P(X,LA7CS),LA7MTYP("EVN")=$P(X,LA7CS,2),LA7MTYP("MSGSTR")=$P(X,LA7CS,3)
; Message Control ID
S LA7MID=$$P^LA7VHLU(.LA7SEG,10,LA7FS)
; Processing ID
S LA7PRID=$$P^LA7VHLU(.LA7SEG,11,LA7FS)
; Version ID
S LA7VER=$$P^LA7VHLU(.LA7SEG,12,LA7FS)
; Accept acknowledgement type
S LA7AAT(0)=$$P^LA7VHLU(.LA7SEG,15,LA7FS)
; Application acknowledgement type
S LA7AAT(1)=$$P^LA7VHLU(.LA7SEG,16,LA7FS)
;
S LA7CFIG=LA7SAP_LA7SSITE_LA7RAP_LA7RSITE
S X=LA7CFIG X ^%ZOSF("LPC")
S LA76248=+$O(^LAHM(62.48,"C",$E(LA7CFIG,1,27)_Y,0))
I 'LA76248 S LA76248=+$O(^LAHM(62.48,"B",LA7SAP,0))
I 'LA76248,$E(LA7SAP,1,11)="LA7V REMOTE" S LA76248=+$O(^LAHM(62.48,"B","LA7V COLLECTION "_$P(LA7SAP," ",3),0))
I 'LA76248 D Q
. D CREATE^LA7LOG(1)
. D REJECT("no config in 62.48")
;
; Determine interface type
S LA7INTYP=+$P(^LAHM(62.48,LA76248,0),"^",9)
;
I '$P($G(^LAHM(62.48,LA76248,0)),"^",3) D Q
. D CREATE^LA7LOG(3)
. D REJECT("config is inactive")
;
; store incoming message in ^LAHM(62.49)
S LA76249=$$INIT6249^LA7VHLU
I LA76249<1 Q
;
; update entry in 62.49
N FDA,LA7ERR
I $G(LA76248) S FDA(1,62.49,LA76249_",",.5)=LA76248
S FDA(1,62.49,LA76249_",",1)="I"
S FDA(1,62.49,LA76249_",",3)=3
S FDA(1,62.49,LA76249_",",102)=LA7SAP
S FDA(1,62.49,LA76249_",",103)=LA7SSITE
S FDA(1,62.49,LA76249_",",104)=LA7RAP
S FDA(1,62.49,LA76249_",",105)=LA7RSITE
S FDA(1,62.49,LA76249_",",106)=LA7MEDT
S FDA(1,62.49,LA76249_",",108)=LA7MTYP
S FDA(1,62.49,LA76249_",",109)=LA7MID
S FDA(1,62.49,LA76249_",",110)=LA7PRID
S FDA(1,62.49,LA76249_",",111)=LA7VER
S FDA(1,62.49,LA76249_",",700)=HL("EID")_";"_HLMTIENS_";"_HL("EIDS")
D FILE^DIE("","FDA(1)","LA7ERR(1)")
;
Q
;
;
REJECT(LA7AR) ; Build a reject segment if the incoming message could not be processed.
; Setting HLA("HLA",1) conforms to HL7 package rules for acknowledgements
; LA7AR is a free text string that is included in the reject
; message for debugging purposes.
;
S HLA("HLA",1)="MSA"_LA7HLS("RFS")_"AR"_LA7HLS("RFS")_HL("MID")_LA7HLS("RFS")_LA7AR
S LA7AERR=LA7AR
Q
BLRVHL ;VHA/DALOI/DLR - Main Driver for incoming HL7 V1.6 messages ;JUL 06, 2010 3:14 PM
+1 ;;5.2;IHS LABORATORY;**27,46,62,64,1027**;NOV 01, 1997
+2 ; This routine is not meant to be invoked by name
+3 ;
+4 QUIT
+5 ;
+6 ; This routine is called by the HL7 package V1.6 to process
+7 ; incoming HL7 messages. Expected variables are those
+8 ; documented in the HL7 package documentation. The line
+9 ; tag is called if it is entered into the PROCESSING ROUTINE
+10 ; field for the server protocol.
+11 ;
ORR ; Process incoming ORR messages
ACK ; Process incoming ACK messages
ORM ; Process incoming ORM messages
ORU ; Process incoming ORU messages
+1 ;
+2 NEW HLA,HLP
+3 NEW LA76248,LA76249,LA7AAT,LA7AERR,LA7CS,LA7DT,LA7ECH,LA7FS,LA7HLS,LA7HLSA,LA7INTYP,LA7MEDT,LA7MTYP,LA7RAP,LA7PRID,LA7RSITE,LA7SAP,LA7SEQ,LA7SSITE,LA7TYPE,LA7VER,LA7VI
+4 NEW X,Y
+5 ;
+6 SET DT=$$DT^XLFDT
+7 ;K ^TMP("HLA",$J) ;cmi/maw va hl7 3/3/2010
+8 ;
+9 ; Set up LA7HLS with HL variables to build ACK message.
+10 ; Handle situation when systems use different encoding characters.
+11 ;D RSPINIT^HLFNC2(HL("EIDS"),.LA7HLS) ;cmi/maw va hl7 3/3/2010
+12 ;
+13 SET (LA76248,LA76249,LA7INTYP,LA7SEQ)=0
+14 ;
+15 ; Move message from HL7 global to Lab global
+16 FOR LA7VI=1:1
XECUTE HLNEXT
IF HLQUIT'>0
QUIT
Begin DoDot:1
+17 NEW LA7SEG,LA7VJ
+18 SET LA7SEG(0)=HLNODE
+19 SET LA7VJ=0
+20 FOR
SET LA7VJ=$ORDER(HLNODE(LA7VJ))
IF 'LA7VJ
QUIT
SET LA7SEG(LA7VJ)=HLNODE(LA7VJ)
+21 IF '$LENGTH(LA7SEG(0))
QUIT
+22 IF $EXTRACT(LA7SEG(0),1,3)="MSH"
DO MSH
+23 IF LA7SEQ<1
DO REJECT("no MSH segment found")
QUIT
+24 DO FILE6249^LA7VHLU(LA76249,.LA7SEG)
End DoDot:1
+25 ;
+26 IF $GET(LA76249)>0
Begin DoDot:1
+27 ; Update entry in 62.49
+28 ; Change status to (Q)ueued for processing from (B)uilding
+29 NEW FDA,LA7ERR
+30 SET FDA(1,62.49,LA76249_",",2)="Q"
+31 DO FILE^DIE("","FDA(1)","LA7ERR(1)")
+32 ; Release lock on file #62.49 entry (tells LA7VIN message is stored).
+33 LOCK -^LAHM(62.49,LA76249)
End DoDot:1
+34 ;
+35 ; Run processing routine
+36 IF '$DATA(^LAHM(62.48,LA76248,1))
DO CREATE^LA7LOG(5)
+37 IF $DATA(^LAHM(62.48,LA76248,1))
XECUTE ^(1)
+38 ;
+39 ; Don't (ACK)nowledge ACK or ORR messages
+40 IF $GET(LA7MTYP)="ACK"!($GET(LA7MTYP)="ORR")
QUIT
+41 ;
+42 ; No application acknowledgement
+43 IF $GET(LA7AAT(1))="NE"
QUIT
+44 ;
+45 ; Other system only wants ACK on successful completion condition and we found an error.
+46 IF $GET(LA7AERR)'=""
IF $GET(LA7AAT(1))="SU"
QUIT
+47 ;
+48 ; Other system only wants ACK on error/reject condition
+49 IF $GET(LA7AERR)=""
IF $GET(LA7AAT(1))="ER"
QUIT
+50 ;
+51 ; If POC interface and no error then quit - send application ack after
+52 ; processing message.
+53 IF $GET(LA7AERR)=""
IF LA7INTYP>19
IF LA7INTYP<30
SET X=$$DONTPURG^HLUTIL()
QUIT
+54 ;
+55 ; HL7 returns this as ACK if no errors found
+56 IF $GET(LA7AERR)=""
SET HLA("HLA",1)="MSA"_LA7HLS("RFS")_"AA"_LA7HLS("RFS")_HL("MID")
+57 ;
+58 ; Send ACK message
+59 IF $DATA(HLA("HLA"))
Begin DoDot:1
+60 SET HLP("NAMESPACE")="LA"
+61 DO GENACK^HLMA1(HL("EID"),HLMTIENS,HL("EIDS"),"LM",1,.LA7HLSA,"",.HLP)
End DoDot:1
+62 ;
+63 IF $DATA(^TMP("HLA",$JOB))
Begin DoDot:1
+64 SET HLP("NAMESPACE")="LA"
+65 DO GENACK^HLMA1(HL("EID"),HLMTIENS,HL("EIDS"),"GM",1,.LA7HLSA,"",.HLP)
End DoDot:1
+66 ;
+67 QUIT
+68 ;
+69 ;
MSH ;;MSH
+1 ;
+2 NEW LA7CFIG,LA7MID,LA7NOW,X
+3 ;
+4 SET LA7SEQ=1
+5 SET LA7FS=$EXTRACT(LA7SEG(0),4)
+6 SET LA7ECH=$EXTRACT(LA7SEG(0),5,8)
+7 SET LA7CS=$EXTRACT(LA7ECH,1)
+8 ; Sending application
+9 SET LA7SAP=$PIECE($$P^LA7VHLU(.LA7SEG,3,LA7FS),LA7CS)
+10 ; Sending facility
+11 SET LA7SSITE=$PIECE($$P^LA7VHLU(.LA7SEG,4,LA7FS),LA7CS)
+12 ; Receiving application
+13 SET LA7RAP=$PIECE($$P^LA7VHLU(.LA7SEG,5,LA7FS),LA7CS)
+14 ; Receiving facility
+15 SET LA7RSITE=$PIECE($$P^LA7VHLU(.LA7SEG,6,LA7FS),LA7CS)
+16 ; Date/time of message
+17 SET LA7MEDT=$$P^LA7VHLU(.LA7SEG,7,LA7FS)
+18 ; Message type/trigger event/message structure
+19 SET X=$$P^LA7VHLU(.LA7SEG,9,LA7FS)
+20 SET LA7MTYP=$PIECE(X,LA7CS)
SET LA7MTYP("EVN")=$PIECE(X,LA7CS,2)
SET LA7MTYP("MSGSTR")=$PIECE(X,LA7CS,3)
+21 ; Message Control ID
+22 SET LA7MID=$$P^LA7VHLU(.LA7SEG,10,LA7FS)
+23 ; Processing ID
+24 SET LA7PRID=$$P^LA7VHLU(.LA7SEG,11,LA7FS)
+25 ; Version ID
+26 SET LA7VER=$$P^LA7VHLU(.LA7SEG,12,LA7FS)
+27 ; Accept acknowledgement type
+28 SET LA7AAT(0)=$$P^LA7VHLU(.LA7SEG,15,LA7FS)
+29 ; Application acknowledgement type
+30 SET LA7AAT(1)=$$P^LA7VHLU(.LA7SEG,16,LA7FS)
+31 ;
+32 SET LA7CFIG=LA7SAP_LA7SSITE_LA7RAP_LA7RSITE
+33 SET X=LA7CFIG
XECUTE ^%ZOSF("LPC")
+34 SET LA76248=+$ORDER(^LAHM(62.48,"C",$EXTRACT(LA7CFIG,1,27)_Y,0))
+35 IF 'LA76248
SET LA76248=+$ORDER(^LAHM(62.48,"B",LA7SAP,0))
+36 IF 'LA76248
IF $EXTRACT(LA7SAP,1,11)="LA7V REMOTE"
SET LA76248=+$ORDER(^LAHM(62.48,"B","LA7V COLLECTION "_$PIECE(LA7SAP," ",3),0))
+37 IF 'LA76248
Begin DoDot:1
+38 DO CREATE^LA7LOG(1)
+39 DO REJECT("no config in 62.48")
End DoDot:1
QUIT
+40 ;
+41 ; Determine interface type
+42 SET LA7INTYP=+$PIECE(^LAHM(62.48,LA76248,0),"^",9)
+43 ;
+44 IF '$PIECE($GET(^LAHM(62.48,LA76248,0)),"^",3)
Begin DoDot:1
+45 DO CREATE^LA7LOG(3)
+46 DO REJECT("config is inactive")
End DoDot:1
QUIT
+47 ;
+48 ; store incoming message in ^LAHM(62.49)
+49 SET LA76249=$$INIT6249^LA7VHLU
+50 IF LA76249<1
QUIT
+51 ;
+52 ; update entry in 62.49
+53 NEW FDA,LA7ERR
+54 IF $GET(LA76248)
SET FDA(1,62.49,LA76249_",",.5)=LA76248
+55 SET FDA(1,62.49,LA76249_",",1)="I"
+56 SET FDA(1,62.49,LA76249_",",3)=3
+57 SET FDA(1,62.49,LA76249_",",102)=LA7SAP
+58 SET FDA(1,62.49,LA76249_",",103)=LA7SSITE
+59 SET FDA(1,62.49,LA76249_",",104)=LA7RAP
+60 SET FDA(1,62.49,LA76249_",",105)=LA7RSITE
+61 SET FDA(1,62.49,LA76249_",",106)=LA7MEDT
+62 SET FDA(1,62.49,LA76249_",",108)=LA7MTYP
+63 SET FDA(1,62.49,LA76249_",",109)=LA7MID
+64 SET FDA(1,62.49,LA76249_",",110)=LA7PRID
+65 SET FDA(1,62.49,LA76249_",",111)=LA7VER
+66 SET FDA(1,62.49,LA76249_",",700)=HL("EID")_";"_HLMTIENS_";"_HL("EIDS")
+67 DO FILE^DIE("","FDA(1)","LA7ERR(1)")
+68 ;
+69 QUIT
+70 ;
+71 ;
REJECT(LA7AR) ; Build a reject segment if the incoming message could not be processed.
+1 ; Setting HLA("HLA",1) conforms to HL7 package rules for acknowledgements
+2 ; LA7AR is a free text string that is included in the reject
+3 ; message for debugging purposes.
+4 ;
+5 SET HLA("HLA",1)="MSA"_LA7HLS("RFS")_"AR"_LA7HLS("RFS")_HL("MID")_LA7HLS("RFS")_LA7AR
+6 SET LA7AERR=LA7AR
+7 QUIT
