MAGDHRS1 ;WOIFO/PMK - Read HL7 and generate DICOM ; 08/20/2004 08:27
;;3.0;IMAGING;**11,30**;16-September-2004
;; +---------------------------------------------------------------+
;; | Property of the US Government. |
;; | No permission to copy or redistribute this software is given. |
;; | Use of unreleased versions of this software requires the user |
;; | to execute a written test agreement with the VistA Imaging |
;; | Development Office of the Department of Veterans Affairs, |
;; | telephone (301) 734-0100. |
;; | |
;; | The Food and Drug Administration classifies this software as |
;; | a medical device. As such, it may not be changed in any way. |
;; | Modifications to this software may result in an adulterated |
;; | medical device under 21CFR820, the use of which is considered |
;; | to be a violation of US Federal Statutes. |
;; +---------------------------------------------------------------+
;;
Q
; M-to-M Broker Server
;
ENTRY(RESULT,REQUEST) ; RPC = MAG DICOM TEXT PROCESSING
N HIT ;------ indicates that the requested HL7 message exists
N HL7MSGNO ;- number of HL7 message
N ITIMEOUT ;- second counter incremented up to TIMEOUT
N SEGCOUNT ;- count of segments in the HL7 message
N TIMEOUT ;-- number of seconds to wait before returning void
N WAIT ;----- number of seconds to wait for an HL7 message
N I,J,X,Y,Z ;---- working variables
;
K RESULT
;
S WAIT=200 ; Time-out period for incomplete message
; (30 seconds was not enough in Amarillo)
;
S HL7MSGNO=+$P(REQUEST(2),"|",1),TIMEOUT=$P(REQUEST(2),"|",2)
D:'$D(^MAGDHL7(2006.5,HL7MSGNO))
. S I=$O(^MAGDHL7(2006.5,HL7MSGNO)) Q:'I
. S HL7MSGNO=I
. Q
;
; wait for HL7 message to be generated
S HIT=0 F D Q:HIT S TIMEOUT=TIMEOUT-1 Q:TIMEOUT<0 H 1
. I $D(^MAGDHL7(2006.5,HL7MSGNO)) S HIT=1
. Q
;
I HIT D
. I $$WAIT(0,WAIT) Q
. S SEGCOUNT=$P(^MAGDHL7(2006.5,HL7MSGNO,1,0),"^",3)
. S RESULT(1)=HL7MSGNO
. S RESULT(2)=^MAGDHL7(2006.5,HL7MSGNO,0)
. S RESULT(3)=^MAGDHL7(2006.5,HL7MSGNO,1,0)
. F I=1:1:SEGCOUNT D
. . I $$WAIT(I,WAIT) S I=999999 Q
. . S (X,Y)=^MAGDHL7(2006.5,HL7MSGNO,1,I,0)
. . D:$TR($T(+2^XWBVLL),",","*")'["*34*"
. . . N E,J
. . . S Y="" F J=1:1:$L(X) S E=$E(X,J),Y=Y_$S(E="<":"<",E=">":">",E="&":"&",E="""":""",1:E)
. . . Q
. . S RESULT(I+3)=Y
. . Q
. Q
E S RESULT(1)=""
Q
;
WAIT(I,WAIT) ; wait for node to be written
N JTIMEOUT
F JTIMEOUT=1:1:WAIT Q:$D(^MAGDHL7(2006.5,HL7MSGNO,1,I)) H 1
I JTIMEOUT=WAIT D Q 1
. ; an error occurred during the waiting
. K RESULT
. S RESULT(1)="-1 ^MAGDHL7(2006.5,"_HL7MSGNO_","_I_",...) is incomplete"
. Q
Q 0
--- Routine Detail --- with STRUCTURED ROUTINE LISTING ---[H[J[2J[HMAGDHRS1 2860 printed Dec 13, 2024@02:00:17 Page 2
MAGDHRS1 ;WOIFO/PMK - Read HL7 and generate DICOM ; 08/20/2004 08:27
+1 ;;3.0;IMAGING;**11,30**;16-September-2004
+2 ;; +---------------------------------------------------------------+
+3 ;; | Property of the US Government. |
+4 ;; | No permission to copy or redistribute this software is given. |
+5 ;; | Use of unreleased versions of this software requires the user |
+6 ;; | to execute a written test agreement with the VistA Imaging |
+7 ;; | Development Office of the Department of Veterans Affairs, |
+8 ;; | telephone (301) 734-0100. |
+9 ;; | |
+10 ;; | The Food and Drug Administration classifies this software as |
+11 ;; | a medical device. As such, it may not be changed in any way. |
+12 ;; | Modifications to this software may result in an adulterated |
+13 ;; | medical device under 21CFR820, the use of which is considered |
+14 ;; | to be a violation of US Federal Statutes. |
+15 ;; +---------------------------------------------------------------+
+16 ;;
+17 QUIT
+18 ; M-to-M Broker Server
+19 ;
ENTRY(RESULT,REQUEST) ; RPC = MAG DICOM TEXT PROCESSING
+1 ;------ indicates that the requested HL7 message exists
NEW HIT
+2 ;- number of HL7 message
NEW HL7MSGNO
+3 ;- second counter incremented up to TIMEOUT
NEW ITIMEOUT
+4 ;- count of segments in the HL7 message
NEW SEGCOUNT
+5 ;-- number of seconds to wait before returning void
NEW TIMEOUT
+6 ;----- number of seconds to wait for an HL7 message
NEW WAIT
+7 ;---- working variables
NEW I,J,X,Y,Z
+8 ;
+9 KILL RESULT
+10 ;
+11 ; Time-out period for incomplete message
SET WAIT=200
+12 ; (30 seconds was not enough in Amarillo)
+13 ;
+14 SET HL7MSGNO=+$PIECE(REQUEST(2),"|",1)
SET TIMEOUT=$PIECE(REQUEST(2),"|",2)
+15 if '$DATA(^MAGDHL7(2006.5,HL7MSGNO))
Begin DoDot:1
+16 SET I=$ORDER(^MAGDHL7(2006.5,HL7MSGNO))
if 'I
QUIT
+17 SET HL7MSGNO=I
+18 QUIT
End DoDot:1
+19 ;
+20 ; wait for HL7 message to be generated
+21 SET HIT=0
FOR
Begin DoDot:1
+22 IF $DATA(^MAGDHL7(2006.5,HL7MSGNO))
SET HIT=1
+23 QUIT
End DoDot:1
if HIT
QUIT
SET TIMEOUT=TIMEOUT-1
if TIMEOUT<0
QUIT
HANG 1
+24 ;
+25 IF HIT
Begin DoDot:1
+26 IF $$WAIT(0,WAIT)
QUIT
+27 SET SEGCOUNT=$PIECE(^MAGDHL7(2006.5,HL7MSGNO,1,0),"^",3)
+28 SET RESULT(1)=HL7MSGNO
+29 SET RESULT(2)=^MAGDHL7(2006.5,HL7MSGNO,0)
+30 SET RESULT(3)=^MAGDHL7(2006.5,HL7MSGNO,1,0)
+31 FOR I=1:1:SEGCOUNT
Begin DoDot:2
+32 IF $$WAIT(I,WAIT)
SET I=999999
QUIT
+33 SET (X,Y)=^MAGDHL7(2006.5,HL7MSGNO,1,I,0)
+34 if $TRANSLATE($TEXT(+2^XWBVLL),",","*")'["*34*"
Begin DoDot:3
+35 NEW E,J
+36 SET Y=""
FOR J=1:1:$LENGTH(X)
SET E=$EXTRACT(X,J)
SET Y=Y_$SELECT(E="<":"<",E=">":">",E="&":"&",E="""":""",1:E)
+37 QUIT
End DoDot:3
+38 SET RESULT(I+3)=Y
+39 QUIT
End DoDot:2
+40 QUIT
End DoDot:1
+41 IF '$TEST
SET RESULT(1)=""
+42 QUIT
+43 ;
WAIT(I,WAIT) ; wait for node to be written
+1 NEW JTIMEOUT
+2 FOR JTIMEOUT=1:1:WAIT
if $DATA(^MAGDHL7(2006.5,HL7MSGNO,1,I))
QUIT
HANG 1
+3 IF JTIMEOUT=WAIT
Begin DoDot:1
+4 ; an error occurred during the waiting
+5 KILL RESULT
+6 SET RESULT(1)="-1 ^MAGDHL7(2006.5,"_HL7MSGNO_","_I_",...) is incomplete"
+7 QUIT
End DoDot:1
QUIT 1
+8 QUIT 0
