source: FOIAVistA/trunk/r/CLINICAL_CASE_REGISTRIES-ROR/RORUPP02.m

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

initial load of FOIAVistA 6/30/08 version

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1RORUPP02 ;HCIOFO/SG - PATIENT EVENTS (EVENTS) ; 1/20/06 1:55pm
2 ;;1.5;CLINICAL CASE REGISTRIES;;Feb 17, 2006
3 ;
4 Q
5 ;
6 ;***** ADDS THE EVENT REFERENCE
7 ;
8 ; PATIEN Patient IEN
9 ;
10 ; AREA Data area of the event (see the DATA AREA field
11 ; of the file #798.3 for details)
12 ;
13 ; [DATE] Date/Time associated with the event (the current
14 ; date/time is used by default).
15 ;
16 ; Return Values:
17 ; <0 Error code
18 ; 0 Ok
19 ;
20ADD(PATIEN,AREA,DATE) ;
21 N IEN,IENS,RORFDA,RORIEN,RORMSG
22 S:$G(DATE)'>0 DATE=$$NOW^XLFDT
23 ;--- Do not record more than one reference per associated date.
24 ; Maybe in the future all references will be recorded but we
25 ; need only daily precision at the moment. If the reference
26 ; exists already, update it with the earlier associated date
27 ;--- and the latter timestamp if necessary.
28 S IEN=$O(^RORDATA(798.3,+PATIEN,2,"AD",AREA,DATE\1,""))
29 I IEN K DIERR D Q $S('$G(DIERR):0,1:-9)
30 . N BUF,NOW
31 . S IENS=IEN_","_(+PATIEN)_",",NOW=$$NOW^XLFDT
32 . S BUF=$G(^RORDATA(798.3,+PATIEN,2,IEN,0))
33 . S:NOW>$P(BUF,"^") RORFDA(798.32,IENS,.01)=NOW
34 . S:DATE<$P(BUF,"^",3) RORFDA(798.32,IENS,2)=DATE
35 . D:$D(RORFDA)>1 FILE^DIE(,"RORFDA","RORMSG")
36 ;--- Create the new event reference
37 S (RORFDA(798.3,"?+1,",.01),RORIEN(1))=+PATIEN
38 S IENS="+2,?+1,"
39 S RORFDA(798.32,IENS,.01)=$$NOW^XLFDT
40 S RORFDA(798.32,IENS,1)=AREA
41 S RORFDA(798.32,IENS,2)=DATE
42 D UPDATE^DIE(,"RORFDA","RORIEN","RORMSG")
43 Q $S('$G(DIERR):0,1:-9)
44 ;
45 ;***** CHECKS THE EVENTS
46 ;
47 ; PATIEN Patient IEN
48 ;
49 ; AREA Data area of the event (see the DATA AREA field
50 ; of the file #798.3 for details)
51 ;
52 ; .SDT Reference to a local variable containing the start
53 ; date. The date can be modified by the function and
54 ; returned via this parameter.
55 ;
56 ; .EDT Reference to a local variable containing the end
57 ; date. The date can be modified by the function and
58 ; returned via this parameter.
59 ;
60 ; Return Values:
61 ; <0 Error code
62 ; 0 No events (skip)
63 ; 1 Events have been found (proceed)
64 ; 2 The same as 1 + dates (SDT & EDT) have been modified
65 ;
66GET(PATIEN,AREA,SDT,EDT) ;
67 N ED,FDTC,FEVT,IEN,NEWEDT,NEWSDT,ROOT,TMP
68 S ROOT=$NA(^RORDATA(798.3,+PATIEN,2))
69 S NEWSDT=999999999,NEWEDT=0,(FDTC,FEVT)=0
70 ;--- If the data search time frame is too wide and some of the
71 ; event references have been purged already then the time
72 ; frame cannot be shrinked according to the references and the
73 ;--- patient cannot be skipped if there are no references at all.
74 S:SDT<$G(RORUPD("EETS")) NEWSDT=SDT,NEWEDT=EDT,FEVT=1
75 ;--- Browse through the event references
76 S ED=$O(@ROOT@("AT",AREA,SDT),-1)
77 F S ED=$O(@ROOT@("AT",AREA,ED)) Q:(ED="")!(ED'<EDT) D
78 . S IEN=""
79 . F S IEN=$O(@ROOT@("AT",AREA,ED,IEN)) Q:IEN="" D
80 . . S TMP=$P($G(@ROOT@(IEN,0)),"^",3),FEVT=1
81 . . Q:TMP'>0
82 . . S:TMP<NEWSDT NEWSDT=TMP,FDTC=1
83 . . S:TMP>NEWEDT NEWEDT=TMP,FDTC=1
84 Q:'FEVT 0
85 I FDTC S SDT=NEWSDT,EDT=NEWEDT Q 2
86 Q 1
87 ;
88 ;***** PURGES THE OLD EVENT REFERENCES
89 ;
90 ; DATE Keep the references starting from this date
91 ;
92 ; Return Values:
93 ; <0 Error code
94 ; 0 Ok
95 ;
96PURGE(DATE) ;
97 N CNT,DA,DIK,IEN,IEN1,IENS,RC,REINDEX,ROOT,RORFDA,RORMSG
98 S ROOT=$$ROOT^DILFD(798.3,,1)
99 S DATE=DATE\1,(CNT,RC)=0
100 F S DATE=$O(@ROOT@("AT",DATE),-1) Q:DATE="" D Q:RC<0
101 . S IEN=""
102 . F S IEN=$O(@ROOT@("AT",DATE,IEN)) Q:IEN="" D Q:RC<0
103 . . S IEN1="",REINDEX=0
104 . . F S IEN1=$O(@ROOT@("AT",DATE,IEN,IEN1)) Q:IEN1="" D Q:RC<0
105 . . . ;---Check if the corresponding record exists
106 . . . I '$D(@ROOT@(IEN,2,IEN1,0)) D Q
107 . . . . ;--- Delete the "stray" entry from the cross-reference
108 . . . . K @ROOT@("AT",DATE,IEN,IEN1)
109 . . . ;--- Delete the record
110 . . . S IENS=IEN1_","_IEN_","
111 . . . S RORFDA(798.32,IENS,.01)="@"
112 . . . D FILE^DIE(,"RORFDA","RORMSG")
113 . . . I $G(DIERR) D Q
114 . . . . S RC=$$DBS^RORERR("RORMSG",-9,,,798.32,IENS)
115 . . . S CNT=CNT+1
116 . . ;--- Re-index the main record if necessary
117 . . I REINDEX K DA S DIK=$$OREF^DILF(ROOT),DA=IEN D IX^DIK
118 D:CNT>0 LOG^RORLOG(2,CNT_" events were purged from the file #798.3")
119 Q $S(RC<0:RC,1:0)
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