212 lines
8.2 KiB
Mathematica
212 lines
8.2 KiB
Mathematica
HLCSHDR ; ALB/MFK,JRP - Make HL7 header from a #772 IEN ;05/31/2000 08:59
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;;1.6;HEALTH LEVEL SEVEN;**37,19,57,59,65,80**;Oct 13, 1995
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HEADER(IEN,HLERROR) ; Create an HL7 MSH segment
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;
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;Input : IEN - Pointer to entry in Message Text file (#772) that
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; HL7 MSH segment is being built for
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; HLERROR - Variable to return possible error text in
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; (pass by reference - only used when needed)
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;
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;Output : HLHDR(1) - HL7 MSH segment
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; HLHDR(2) - Continuation of HL7 MSH segment (if needed)
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; HLHDR(3) - Continuation of HL7 MSH segment (if needed)
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;
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;Notes : HLERROR will only be defined [on output] if an error occurs
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; : HLHDR() will not be defined [on output] if an error occurs
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; : HLHDR(2) & HLHDR(3) are continuation [or roll-over] nodes
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; and will only be used/defined when needed
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;
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;Check input
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S IEN=+$G(IEN)
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I ('$D(^HL(772,IEN,0))) S HLERROR="Valid pointer to Message Text file (#772) not passed" Q
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;Declare variables
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N PROTOCOL,PARENTP,PARENT,SERVERP,CLIENTP,FS,PROT,MSGTYPE,APPPRM
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N HLDTID,HLID,HLDATE,SECURITY,ID,SERAPP,SERFAC,EC,ACCACK,APPACK
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N CHILD,CLNTAPP,CLNTFAC,ACKTO,CNTRY,HLPROT,HLPROTS,HLPARAM
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;Get Site Parameters
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S HLPARAM=$$PARAM^HLCS2
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;Get parent message (NOTE: Original message is it's own parent)
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S CHILD=$G(^HL(772,IEN,0))
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I CHILD="" S HLERROR="Valid pointer to Message Text file (#772) not passed" Q
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S PARENTP=+$P(CHILD,"^",8)
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I ('PARENTP) S HLERROR="Could not determine parent message" Q
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S PARENT=$G(^HL(772,PARENTP,0))
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;Get server [sending] & client [receiving] applications
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S SERVERP=+$P(PARENT,"^",2)
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I ('SERVERP) S HLERROR="Could not determine sending application" Q
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S CLIENTP=+$P(CHILD,"^",3)
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I ('CLIENTP) S HLERROR="Could not determine receiving application" Q
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;Get info for sending & receiving applications
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D APPPRM^HLUTIL2(CLIENTP)
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D APPPRM^HLUTIL2(SERVERP)
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;Get name of sending application and facility
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S SERAPP=$P(APPPRM(SERVERP,0),"^",1)
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S SERFAC=$P(APPPRM(SERVERP,0),"^",2)
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;Get name of receiving application and facility
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S CLNTAPP=$P(APPPRM(CLIENTP,0),"^",1)
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S CLNTFAC=$P(APPPRM(CLIENTP,0),"^",2)
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;Get country
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S CNTRY=$P(APPPRM(SERVERP,0),"^",3)
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;Get field seperator & encoding characters
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S FS=APPPRM(SERVERP,"FS")
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S EC=APPPRM(SERVERP,"EC")
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S:(EC="") EC="~|\&"
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S:(FS="") FS="^"
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;
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;Determine if it's a response/ACK to another message
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;
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S ACKTO=+$P(PARENT,"^",7)
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;
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;Get message type
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;Message type/Event Type of Initiator found on Event Driver
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;Message type/Event Type of Responder found on Subscriber
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;
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S PROT=+$P(PARENT,"^",10),HLPROT=PROT
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;commented the next line to get ack message to have the correct header
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;S:ACKTO&($G(HLOGLINK)) PROT=+$P(CHILD,"^",10)
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S PROTOCOL=$$TYPE^HLUTIL2(PROT)
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;if initiating a new transaction, get MsgType from Event Driver, field 770.3
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;if generating a response, get MsgType from subscriber, field 770.11
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S MSGTYPE=$S(ACKTO:$P(PROTOCOL,"^",10),1:$P(PROTOCOL,"^",2))
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;Append event type
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I MSGTYPE']"" S HLERROR="Message Type Undefined for protocol "_$P(PROTOCOL,"^",1) Q
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I $P(PROTOCOL,"^",3)]"" S MSGTYPE=MSGTYPE_$E(EC,1)_$P(PROTOCOL,"^",3)
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;Append mesaage structure component
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I $P(PROTOCOL,"^",3)]"",$P(PROTOCOL,"^",4)]"" S MSGTYPE=MSGTYPE_$E(EC,1)_$P(PROTOCOL,"^",4)
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;Get accept ack & application ack type (based on server protocol)
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; Originating messages have it listed in the parent message
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; Responses/ACKs have it listed in the child message
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S PROT=+$P(PARENT,"^",10),HLPROT=PROT
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S:(ACKTO) PROT=+$P(CHILD,"^",10)
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S HLPROTS=+$P(CHILD,"^",10)
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S PROTOCOL=$$TYPE^HLUTIL2(PROT)
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S ACCACK=$P(PROTOCOL,"^",7)
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S APPACK=$P(PROTOCOL,"^",8)
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;Get date/time & message ID
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S HLDATE=+PARENT
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S HLDATE=$$FMTHL7^XLFDT(HLDATE)
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MID ;Message ID
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S HLID=$P(PARENT,"^",6)
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PID ;Processing ID
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;If event driver set to 'debug' get from protocol
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;'production' or 'training' comes from site params
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S HLPID=$P(PROTOCOL,"^",5)
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I $G(HLPID)'="D" S HLPID=$P(HLPARAM,U,3)
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I $G(HLPID)="" S HLERROR="Missing Processing ID Site Parameter."
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;Get security info
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S SECURITY=$P(PARENT,"^",12)
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D HDR23
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;Build MSH array
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S HLHDR(1)="MSH"_FS_EC_FS_SERAPP_FS_SERFAC_FS_CLNTAPP_FS_CLNTFAC_FS
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S HLHDR(1)=HLHDR(1)_HLDATE_FS_SECURITY_FS_MSGTYPE_FS_HLID_FS
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S HLHDR(1)=HLHDR(1)_HLPID_FS_$P(PROTOCOL,"^",9)_FS_FS
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S HLHDR(2)=$G(^HL(772,PARENT,1))_FS
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S HLHDR(3)=ACCACK_FS_APPACK_FS_CNTRY
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;Combine line 1 & 2 (if possible)
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I (($L(HLHDR(1))+$L(HLHDR(2)))'>245) D
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.S HLHDR(1)=HLHDR(1)_HLHDR(2)
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.S HLHDR(2)=HLHDR(3)
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.S HLHDR(3)=""
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.;Add original line 3 (if possible)
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.I (($L(HLHDR(1))+$L(HLHDR(2)))'>245) D
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..S HLHDR(1)=HLHDR(1)_HLHDR(2)
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..S HLHDR(2)=""
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;Combine line 2 & 3 (if possible)
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I (($L(HLHDR(2))+$L(HLHDR(3)))'>245) D
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.S HLHDR(2)=HLHDR(2)_HLHDR(3)
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.S HLHDR(3)=""
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;Delete unused lines
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K:(HLHDR(2)="") HLHDR(2)
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K:(HLHDR(3)="") HLHDR(3)
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Q
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BHSHDR(IEN) ; Create Batch Header Segment
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; The BHS has 12 segments, of which 4 are blank.
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; INPUT: IEN - IEN of entry in file #772
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; OUTPUT: HLHDR(1) and HLHDR(2) - the two lines with the 12 segs.
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; ready for adding to a message directly.
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N ACKMID,ACKTO,APPPRM,BC,BCD,BCI,BEC,BFS,BN,BRA,BRF,BS,BSA,BSF ;HL*1.6*80
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N BSTATUS,BTACK,CHILD,CLIENTP,HLDATE,HLDTID,HLPID,ID,PARENT,PARENTP ;HL*1.6*80
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N RBCI,SERVERP ;HL*1.6*80
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S CHILD=$G(^HL(772,IEN,0))
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S PARENTP=$P(CHILD,"^",8)
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I (PARENTP="") S HLHDR(1)="-1^No parent" Q
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S PARENT=$G(^HL(772,PARENTP,0))
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S SERVERP=$P(PARENT,"^",2)
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I (SERVERP="") S HLHDR(1)="-1^No server for this node" Q
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S CLIENTP=$P(CHILD,"^",3)
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I (CLIENTP="") S HLHDR(1)="-1^No client for this node" Q
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;-- get server and application parameters
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D APPPRM^HLUTIL2(SERVERP)
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D APPPRM^HLUTIL2(CLIENTP)
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S BFS=APPPRM(SERVERP,"FS")
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S BEC=APPPRM(SERVERP,"EC")
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;-- sending application
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S BSA=$P(APPPRM(SERVERP,0),"^",1)
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;-- sending facility
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S BSF=$P(APPPRM(SERVERP,0),"^",2)
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;-- receiving application
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S BRA=$P(APPPRM(CLIENTP,0),"^",1)
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;-- receiving facility
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S BRF=$P(APPPRM(CLIENTP,0),"^",2)
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S HLDATE=+PARENT
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S HLID=$P(PARENT,"^",6)
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S BCD=$$HLDATE^HLFNC(HLDATE,"TS")
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;-- batch security
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S BS=$P(PARENT,"^",12)
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;-- build batch field #9 NULL~Process ID~Message Type|Event Type~version
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S ACKTO=$P(PARENT,"^",7)
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S PROT=$S((ACKTO&$G(HLOGLINK)):$P(CHILD,"^",10),1:$P(PARENT,"^",10))
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;S X=$$TYPE^HLUTIL2($P(CHILD,U,10))
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; for batch ACK message, client protocol pointer is stored in parent message
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;I ACKTO S X=$$TYPE^HLUTIL2($P(PARENT,U,10))
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S X=$$TYPE^HLUTIL2(PROT)
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S MSGTYPE=$S(ACKTO:$P(X,"^",10),1:$P(X,"^",2))
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I MSGTYPE']"" S HLERROR="MType undefined for protocol "_$P(X,U) Q
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I $P(X,U,3)]"" S MSGTYPE=MSGTYPE_$E(BEC,2)_$P(X,U,3)
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;S BN=$E(BEC,1)_$P(X,U,5)_$E(BEC,1)_$S('$P(CHILD,"^",11)&('ACKTO):$P(X,U,2),1:$P(X,U,10))_$E(BEC,2)_$P(X,U,3)_$E(BEC,1)_$P(X,U,9)
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S HLPID=$$PIDCK($P($G(^HL(772,+PROT,0)),U,10)) QUIT:$G(HLERROR)]"" ;HL*1.6*80
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S BN=$E(BEC,1)_HLPID_$E(BEC,1)_MSGTYPE_$E(BEC,1)_$P(X,U,9) ;HL*1.6*80
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;
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; for batch ACK message
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S ACKMID="",BTACK=""
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I ACKTO D
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. S ACKMID=$P($G(^HL(772,ACKTO,0)),"^",6)
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. S BSTATUS=$P($G(^HL(772,ACKTO,"P")),"^")
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. S BTACK="AR"
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. I ACKMID]"" D
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.. S BTACK="AA"
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.. I (BSTATUS>3)&(BSTATUS<8) S BTACK="AE"_$E(BEC,1)_$P($G(^HL(772,ACKTO,"P")),"^",3)
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;
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S HLHDR(1)="BHS"_BFS_BEC_BFS_BSA_BFS_BSF_BFS_BRA_BFS_BRF_BFS_BCD_BFS_BS_BFS_BN_BFS_BTACK_BFS_HLID_BFS_ACKMID
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Q
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HDR23 ;generate extended facility field info based on 'facility required'
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;default format is INSTITUTION_HLCS_DOMAIN_HLCS_'DNS'
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;application parameter entry overrides default
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N HLEP773,HLS773
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S SERFAC=$G(SERFAC),CLNTFAC=$G(CLNTFAC)
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S HLEP773=+$G(^ORD(101,HLPROTS,773))
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S HLS773=+$P($G(^ORD(101,HLPROTS,773)),U,2)
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Q:'HLEP773&('HLS773)
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D GEN^HLCSHDR2
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I ACKTO D Q
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.;Find original message
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.S X=$G(^HL(772,ACKTO,"IN",1,0))
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.I X["MSH" D
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..S HLFS=$E(X,4)
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..S SENDFAC=$P(X,HLFS,4),RECFAC=$P(X,HLFS,6) ;from original msg
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..S CLNTFAC=SENDFAC,SERFAC=RECFAC ;reverse facility info
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I HLEP773,SERFAC="" D EP^HLCSHDR2
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I HLS773,CLNTFAC="" D S^HLCSHDR2
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Q
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;
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PIDCK(IEN101) ; This subroutine added by HL*1.6*80
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; Given 101's IEN, return the PROCESSING ID. (See PID^HLCSHDR
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; and PID^HLCSHDR1 for other locations where HLPID is set.)
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; HLPARAM -- req
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S HLPID=$P($G(^ORD(101,+IEN101,0)),U,6)
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I HLPID'="D" D
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. I $G(HLPARAM)']"" N HLPARAM S HLPARAM=$$PARAM^HLCS2
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. S HLPID=$P($G(HLPARAM),U,3)
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I HLPID="" S HLERROR="Missing Processing ID Site Parameter."
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QUIT HLPID
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