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