105 lines
4.4 KiB
Mathematica
105 lines
4.4 KiB
Mathematica
RGADT ;HIRMFO/GJC-ADT MESSAGE PROCESSING/ROUTING ;09/21/99
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;;1.0;CLINICAL INFO RESOURCE NETWORK;**4,8,14,17**;30 Apr 99
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Q ; quit if called from the top
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;
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EN ;entry point to process local ADT messages.
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;
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;This is call by the following clients:
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; RG ADT-A01 CLIENT & RG ADT-A03 CLIENT (Generate/Process
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; Routine(771) & Routing Logic(774) field definitions
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;
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; Integration Agreements (IAs) utilized in this application:
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; #2051-$$FIND1^DIC
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; #2165-GENACK^HLMA1
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; #2171-$$LKUP^XUAF4
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; #2541-$$KSP^XUPARAM
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; #2701-$$GETDFN^MPIF001
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; #2702-$$MPINODE^MPIFAPI
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; #2988-IAs for VAFCTFU utilities
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; #3037-ADT/HL7 EVENT REASON (#391.72) file access
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; #10106-$$FMDATE^HLFNC
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;
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Q:$G(HL("MTN"))="ACK" ; quit if a ACK message type is passed here
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K RGDC,RGDCDFN,RGDCERR,RGDCEVN,RGDCEVT1,RGDCPID,RGDCSFN,RGDCV,RGFLG
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S RGFLG=0,U="^" D INITIZE^RGRSUTIL ; copy HL7 message into local RGDC
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; array
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S RGDCV=$$EN^RGRSMSH() ;return: dt rec'd^event dt^sending fac.(xternal)
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; note: the above dates are in FileMan internal format
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S RGDCFROM=$$LKUP^XUAF4(+$P(RGDCV,U,3)) ; facility that sent the
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; message. Could differ from the facility where the event occurred
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; if inbound data is sent from a site running RG*1.0*17
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S RGDCPID=$$SEG1^RGRSUTIL("PID",1,"PID")
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S RGDCPV1=$$SEG1^RGRSUTIL("PV1",1,"PV1")
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S RGFLG=$S($P($P(RGDCPV1,HL("FS"),3),$E(HL("ECH")),4)["&":1,1:0)
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; if RGFLG, the inbound message is from a patch 17 site and this
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; site has patch 17 installed, so the message can be processed using
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; TF data off the PV1 segment
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S RGDCEVN=$P($$SEG1^RGRSUTIL("EVN",1,"EVN"),HL("FS"),5)
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; RGDCEVN is the event reason code
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S RGDCEVN=$$FIND1^DIC(391.72,"","AXM",RGDCEVN) ; event reason(internal)
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S RGDCEVT1=$P($$SEG1^RGRSUTIL("EVN",1,"EVN"),HL("FS"),2) ; event type
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S RGDCDFN=$$GETDFN^MPIF001(+$P(RGDCPID,HL("FS"),3))
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; Note: $P(RGDCPID,HL("FS"),3) is: ICN_"V"_ICN checksum
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I RGFLG S RGDCSFN=$$SFN(RGDCPV1),RGDCSFN=$$LKUP^XUAF4(RGDCSFN)
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S:'RGFLG RGDCSFN=RGDCFROM ; TF from MSH segment
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; RGDCSFN - obtain treating facility ien (file 4) from station #
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;
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; input variables to FILE^VAFCTFU
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; RGDCDFN - patient ien ; RGDCSFN - treating facility
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; $P(RGDCV,U,2) - date last treated ; RGDCEVN - event reason
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D FILE^VAFCTFU(RGDCDFN,RGDCSFN_U_$P(RGDCV,U,2)_U_RGDCEVN,$$SFCMOR(RGDCDFN,RGDCFROM))
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; call to the TFL utility routine VAFCTFU. Centrally located code
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; to add or edit to the TFL file. If $$SFCMOR(RGDCDFN,RGDCFROM)
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; returns 1, let the Pivot file handle updates (MFUs) to subscribers.
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; If 0, file data and do not re-broadcast.
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;
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D GENACK ; generate the 'ack' message
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;
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KILL ; kill and exit
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K HLINKP,HLINKX,HLL,RGDC,RGDCDFN,RGDCERR,RGDCEVN,RGDCEVT1,RGDCFROM,RGDCPID,RGDCPV1,RGDCSFN,RGDCV,RGFLG
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Q
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;
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DYNROU(RGDCEVT) ; dynamic message routing, but first need to update the
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; TREATING FACILITY LIST (TFL-391.91) file at the local site
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; input-{RGDCEVT=event type
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K RGDCEDT,RGDCEVTR,RGDCSITE
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S RGDCSITE=$$KSP^XUPARAM("INST"),U="^"
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S RGDCEDT=$$FMDATE^HLFNC($P($$EVN(),U,3)) ; determine event date/time
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S RGDCEVTR=$$FIND1^DIC(391.72,"","AXM",$P($$EVN(),U,5)) ; event reason
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;
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; input variables to FILE^VAFCTFU
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; DFN - patient ien ; RGDCSITE - treating facility
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; RGDCEDT - date last treated ; RGDCEVTR - event reason
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D FILE^VAFCTFU(DFN,RGDCSITE_U_RGDCEDT_U_RGDCEVTR,1)
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; call to the TFL utility routine VAFCTFU. Centrally located code
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; to add or edit to the TFL file.
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;
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; route the message
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D EN^RGRSDYN("RG ADT-"_RGDCEVT_" CLIENT",0)
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K RGDCEDT,RGDCEVTR,RGDCSITE
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Q
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EVN() ; pass back the EVN segment.
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N I,X S I=0
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F S I=$O(HLA("HLS",I)) Q:I'>0 D Q:$D(X)
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. S:$P(HLA("HLS",I),U)="EVN" X=$G(HLA("HLS",I))
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. Q
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Q $G(X)
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GENACK ; Compile the 'ACK' segment, generate the 'ACK' message.
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S HLA("HLA",1)="MSA"_HL("FS")_$S($G(RGDCERR)]"":"AE",1:"AA")_HL("FS")_HL("MID")_$S($G(RGDCERR)]"":HL("FS")_$G(RGDCERR),1:"")
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S HLEID=HL("EID"),HLEIDS=HL("EIDS"),HLARYTYP="LM",HLFORMAT=1
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D GENACK^HLMA1(HLEID,HLMTIENS,HLEIDS,HLARYTYP,HLFORMAT,.HLRESTLA)
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Q
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;
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SFCMOR(DFN,SFAC) ; sent from CMOR? Determine if the patient's CMOR sent
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; this VistA HL7 message
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; input: DFN (patient dfn); SFAC (sending facility, ptr file 4)
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; yield: 1 if sent from CMOR of patient, else 0
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Q $S(SFAC=$P($$MPINODE^MPIFAPI(DFN),"^",3):1,1:0)
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;
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SFN(X) ; return the station number of the sending facility; PV1(3)
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; input: PV1 segment
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; yield: station number of sending facility
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N Y S Y=$P(X,HL("FS"),4) ; pnt_of_care~room~bed~&fac. station #
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S Y=$P(Y,$E(HL("ECH")),4) ; &fac. station #
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Q $P(Y,$E(HL("ECH"),4),2) ; fac. station #
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