source: FOIAVistA/trunk/r/ZZREGIONAL-A1C-A5C-CRHD-RGED-RGUT-RGWB-RG/RGHLUT.m@ 1704

Last change on this file since 1704 was 628, checked in by George Lilly, 15 years ago

initial load of FOIAVistA 6/30/08 version

File size: 3.3 KB
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1RGHLUT ;CAIRO/DKM-HL7 message processing utilities ;04-Sep-1998
2 ;;1.0; CLINICAL INFO RESOURCE NETWORK ;;30 Apr 99
3 ;=================================================================
4 ; Converts HL7 style date/time to FileMan format.
5DTHF(RGDT) ;
6 Q:RGDT="" ""
7 Q $$FMDATE^HLFNC(RGDT)
8 ; Converts Fileman style date/time to HL7 format.
9DTFH(RGDT,RGTZ) ;
10 Q:RGDT="" ""
11 S RGTZ=$S('(RGDT#1):"",$G(RGTZ):$$TZ(RGDT,1),1:"")
12 S:RGDT>1 RGDT=RGDT+17000000
13 S:RGDT#1 RGDT=RGDT*10000
14 S:RGDT#1 RGDT=RGDT*100\1
15 Q RGDT_RGTZ
16 ; Get time zone offset for this site
17TZ(RGDT,RGHL) ;
18 N RGTZ,RGSN
19 S RGTZ=$P($G(^RGSITE("COR",1,"TZ")),U,1+$$ISDST(.RGDT))
20 S:'RGTZ RGTZ=+$G(^RGSITE("COR",1,"TZ"))
21 S RGTZ=$P($G(^XMB(4.4,RGTZ,0)),U,3)
22 Q:RGTZ=""!'$G(RGHL) RGTZ
23 I RGTZ<0 S RGSN="-",RGTZ=-RGTZ
24 E S RGSN="+"
25 Q RGSN_$E(RGTZ\1+100,2,3)_$E(RGTZ#1*60\1+100,2,3)
26 ; Determine if FM date is during DST
27ISDST(RGDAT) ;
28 N RGD1,RGD2,RGDY,RGYR
29 S:'$G(RGDAT) RGDAT=$$NOW^XLFDT
30 S RGYR=RGDAT\10000*10000
31 ; Find first Sunday in April of target year
32 S RGD1=+$$FMTH^XLFDT(RGYR+401),RGDY=RGD1#7
33 S RGD1=$$HTFM^XLFDT(RGD1+$S(RGDY>3:10-RGDY,1:3-RGDY))+.02
34 ; Find last Sunday in October of target year
35 S RGD2=+$$FMTH^XLFDT(RGYR+1031),RGDY=RGD2#7
36 S RGD2=$$HTFM^XLFDT(RGD2-$S(RGDY=3:0,RGDY>3:RGDY-3,1:4+RGDY))+.02
37 Q RGDAT'<RGD1&(RGDAT<RGD2)
38 ; Get ICN (convert if old format)
39GETICN(RGDFN) ;
40 S RGDFN=$$GETICN^MPIF001(RGDFN)
41 Q $S(RGDFN?1.N1"^"1.N:$TR(RGDFN,U,"V"),1:RGDFN)
42 ; Get DFN from ICN
43ICN2DFN(RGICN,RGCHK) ;
44 N RGDFN
45 S RGDFN=$$GETDFN^MPIF001(RGICN)
46 I RGDFN>0,$D(RGCHK) D
47 .S RGICN=$$GETICN(RGDFN)
48 .S RGDFN=$S(RGICN<0:RGICN,+$P(RGICN,"V",2)'=+RGCHK:"-1^INVALID ICN CHECKSUM",1:RGDFN)
49 Q RGDFN
50 ; Lookup institution, returning IEN
51INST(RGINST) ;
52 Q +$$FIND1^DIC(4,,"MX",RGINST)
53 ; Convert HL7 suffix code to attribute
54SFX2ATR(RGSFX) ;
55 Q:'$L(RGSFX) ""
56 S:RGSFX'=+RGSFX RGSFX=+$O(^RGHL7(991.7,"B",RGSFX,0))
57 Q $S(RGSFX:$P(^RGHL7(991.7,RGSFX,0),U,2),1:"")
58 ; HL7 <==> COR flag conversion
59FLG(RGFLG,RGDLM,RGHL) ;
60 N RGZ,RGC,RGR
61 S RGHL=''$G(RGHL),RGR=""
62 F RGZ=1:1:$S(RGHL:$L(RGFLG,RGDLM),1:$L(RGFLG)) D
63 .S RGC=$S(RGHL:$P(RGFLG,RGDLM,RGZ),1:$E(RGFLG,RGZ))
64 .Q:RGC=""
65 .S RGC=$O(^RGHL7(991.2,$S(RGHL:"B",1:"AC"),RGC,0))
66 .Q:'RGC
67 .S RGC=$P(^RGHL7(991.2,RGC,0),U,RGHL+1)
68 .S:RGC'="" RGR=RGR_$S(RGR="":"",RGHL:"",1:RGDLM)_RGC
69 Q RGR
70 ; Parse fields from RGREC into target array RGFLD using delimiter RGD.
71 ; RGREC and RGFLD must be passed by reference.
72FLD(RGREC,RGFLD,RGD) ;
73 N RGG,RGZ,RGI,RGJ,RGC
74 K RGFLD
75 S RGG="RGREC",RGC=0
76 F D Q:RGG=""
77 .S RGZ=$G(@RGG),RGJ=$L(RGZ,RGD)
78 .F RGI=1:1:RGJ S RGFLD(RGC)=$G(RGFLD(RGC))_$P(RGZ,RGD,RGI),RGC=RGC+(RGI'=RGJ)
79 .S RGG=$Q(@RGG)
80 Q
81 ; Parse MSH header
82MSH(RGMSH,RGARY) ;
83 N RGZ
84 Q:$E(RGMSH,1,3)'="MSH" 0
85 S RGARY("FS")=$E(RGMSH,4)
86 F RGZ=2:1:7,9:1:12 D
87 .S RGARY($P("^ECH^SAN^SAF^RAN^RAF^DTM^^MTN^MID^PID^VER",U,RGZ))=$P(RGMSH,RGARY("FS"),RGZ)
88 S RGZ=$E(RGARY("ECH")),RGARY("ETN")=$P(RGARY("MTN"),RGZ,2),RGARY("MTN")=$P(RGARY("MTN"),RGZ)
89 Q 1
90 ; Convert HL7 escape codes
91ESCAPE(RGTXT) ;
92 N RGZ,RGRTN
93 S RGRTN=""
94 F Q:RGTXT'[RGD(4) D
95 .S RGRTN=RGRTN_$P(RGTXT,RGD(4)),RGZ=$P(RGTXT,RGD(4),2),RGTXT=$P(RGTXT,RGD(4),3,999)
96 .I $L(RGZ)=1 D
97 ..S RGZ1=$F("FSRET",RGZ)-1
98 ..S:RGZ1>0 RGRTN=RGRTN_RGD(RGZ1)
99 .E I $E(RGZ)="X" D
100 ..F RGZ1=2:2:$L(RGZ) S RGRTN=RGRTN_$C($$BASE^XLFUTL($E(RGZ,RGZ1,RGZ1+1),16,10))
101 Q RGRTN_RGTXT
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