| 1 | DGSDU ;ALB/TMP - ACRP API UTILITIES ; 12/8/97 15:09
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| 2 | ;;5.3;Registration;**151**;Aug 13, 1993
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| 3 | ;;
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| 4 | SCAN(DGINDX,DGVAL,DGFILTER,DGCBK,DGCLOSE,DGQUERY,DGDIR) ; Scan encounters
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| 5 | ; *** NOTE *** When using this call, the variable passed as DGQUERY
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| 6 | ; must be newed or killed in the callling program
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| 7 | ; DGINDX = index name property of the query object
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| 8 | ; DGVAL = array of data elements for start/end of search
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| 9 | ; DGVAL("DFN") = patient DFN
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| 10 | ; DGVAL("BDT") = begin date
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| 11 | ; DGVAL("EDT") = end date
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| 12 | ; DGVAL("VIS") = encounter file ien
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| 13 | ; DGFILTER = the executable code to use to screen entries
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| 14 | ; DGCBK = the executable scan callback code to create the result set
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| 15 | ; DGCLOSE = Flag that says whether or not to close the QUERY object
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| 16 | ; 1 = Perform close 0 or null = Do not close object
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| 17 | ; DGQUERY = the # of the current query, if not a new query. If passed by
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| 18 | ; reference and query closed, this variable will be nulled
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| 19 | ; DGDIR = the direction of the scan (optional)
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| 20 | ; null, undefined or FORWARD : Scan forwards
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| 21 | ; BACKWARD : Scan backwards
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| 22 | ;
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| 23 | N QUERY
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| 24 | S QUERY=$G(DGQUERY)
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| 25 | I '$G(QUERY) D
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| 26 | .D OPEN^SDQ(.DGQUERY) Q:'$G(DGQUERY)
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| 27 | .D INDEX^SDQ(.DGQUERY,DGINDX,"SET")
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| 28 | .I $G(DGFILTER)'="" D FILTER^SDQ(.DGQUERY,DGFILTER,"SET")
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| 29 | .D SCANCB^SDQ(.DGQUERY,DGCBK,"SET")
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| 30 | I $G(QUERY) D ACTIVE^SDQ(.DGQUERY,"FALSE","SET")
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| 31 | D SETINDX(.DGQUERY,DGINDX)
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| 32 | D ACTIVE^SDQ(.DGQUERY,"TRUE","SET")
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| 33 | S:$G(DGDIR)="" DGDIR="FORWARD"
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| 34 | D SCAN^SDQ(.DGQUERY,DGDIR)
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| 35 | I $G(DGCLOSE) D CLOSE(.DGQUERY)
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| 36 | SCANQ Q
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| 37 | ;
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| 38 | CLOSE(DGQUERY) ; Close the query
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| 39 | G:'$G(DGQUERY) CLOSEQ
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| 40 | D CLOSE^SDQ(.DGQUERY)
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| 41 | CLOSEQ Q
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| 42 | ;
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| 43 | SETINDX(DGQUERY,DGINDX) ;
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| 44 | I DGINDX="PATIENT/DATE" D PAT,DATE
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| 45 | I DGINDX="DATE/TIME" D DATE
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| 46 | I DGINDX="PATIENT" D PAT
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| 47 | I DGINDX="VISIT" D VIS
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| 48 | Q
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| 49 | ;
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| 50 | PAT ; Verify patient
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| 51 | D PAT^SDQ(.DGQUERY,$G(DGVAL("DFN")),"SET")
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| 52 | Q
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| 53 | ;
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| 54 | DATE ; Verify date range
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| 55 | D DATE^SDQ(.DGQUERY,$G(DGVAL("BDT")),$G(DGVAL("EDT")),"SET")
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| 56 | Q
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| 57 | ;
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| 58 | VIS ; Verify visit
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| 59 | D VISIT^SDQ(.DGQUERY,$G(DGVAL("VIS")),"SET")
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| 60 | Q
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| 61 | ;
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| 62 | SCE(DGOE,PC,NODE,ZXERR) ; Returns the specific piece or entire node of the enctr
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| 63 | ; NODE = the node to return ... if undefined, the 0-node is assumed
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| 64 | ; If PC is null or undefined, the whole node is returned, otherwise
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| 65 | ; just the PC-piece is returned
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| 66 | ; DGERR = the name of the array where errors should be passed back in
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| 67 | ; (pass in quotes I.E.: "DGERR"). If no name passed, errors are
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| 68 | ; not returned
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| 69 | N DGX
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| 70 | S:$G(NODE)="" NODE=0
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| 71 | D GETGEN^SDOE(DGOE,"DGX",$G(ZXERR))
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| 72 | I $G(ZXERR)="" K ^TMP("DIERR",$J)
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| 73 | S DGX=$S($G(PC):$P($G(DGX(NODE)),U,+PC),1:$G(DGX(NODE)))
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| 74 | Q DGX
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| 75 | ;
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