| [613] | 1 | VAQUPD25 ;ALB/JRP - EXTRACT SEGMENT FROM DATA FILE;08-APR-93
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| 2 | ;;1.5;PATIENT DATA EXCHANGE;;NOV 17, 1993
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| 3 | EXTARR(TRAN,SEG,ROOT,OFFSET) ;PULL EXTRACTION ARRAY OUT OF DATA FILE
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| 4 | ;INPUT : TRAN - Pointer to VAQ - TRANSACTION file
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| 5 | ; SEG - Pointer to VAQ - DATA SEGMENT file
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| 6 | ; ROOT - Where to store the extraction array (full global ref)
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| 7 | ; OFFSET - Where to begin placing information (defaults to 0)
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| 8 | ; (Only valid for extractions that are in Display
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| 9 | ; Ready format)
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| 10 | ;OUTPUT : 0 - Success (non-display ready)
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| 11 | ; n - Number of lines in display (display ready format)
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| 12 | ; -1^Error_Text - Error
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| 13 | ;NOTES : If the segment is not in display ready format
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| 14 | ; ROOT("VALUE",File,Field,Seq)=Data
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| 15 | ; ROOT("ID",File,Field,Seq)=Identifier
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| 16 | ; If the segment is in display ready format
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| 17 | ; ROOT("DISPLAY",LineNumber,0)=Line of display
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| 18 | ;
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| 19 | ;CHECK INPUT
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| 20 | S TRAN=+$G(TRAN)
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| 21 | S SEG=+$G(SEG)
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| 22 | Q:(('TRAN)!('SEG)) "-1^Did not pass pointer transaction or segment"
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| 23 | S OFFSET=+$G(OFFSET)
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| 24 | Q:('$D(^VAT(394.61,TRAN))) "-1^Did not pass valid transaction"
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| 25 | Q:('$D(^VAT(394.71,SEG))) "-1^Did not pass a valid segment"
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| 26 | Q:($G(ROOT)="") "-1^Did not pass reference to output array"
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| 27 | ;DON'T EXTRACT IF PURGE FLAG IS SET
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| 28 | Q:($D(^VAT(394.61,"PURGE",1,TRAN))) "-1^Transaction has been flagged for purging"
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| 29 | ;DECLARE VARIABLES
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| 30 | N LINE,IFN,TMP,SEQ,FILE,FIELD,VALUE,ID,DISPLAY
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| 31 | S LINE=OFFSET
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| 32 | ;DETERMINE IF SEGMENT HAS DATA
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| 33 | Q:('$D(^VAT(394.62,"A-SEGMENT",TRAN,SEG))) "-1^Segment did not contain any data"
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| 34 | ;DETERMINE IF SEGMENT IS DISPLAY READY
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| 35 | S DISPLAY=$D(^VAT(394.62,"A-DISPLAY",TRAN,SEG))
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| 36 | ;DISPLAY READY
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| 37 | I (DISPLAY) D Q LINE-OFFSET
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| 38 | .;GET IFN (USED FOR DIPSLAY READY)
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| 39 | .S IFN=+$O(^VAT(394.62,"A-SEGMENT",TRAN,SEG,""))
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| 40 | .Q:('IFN)
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| 41 | .S SEQ=0
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| 42 | .F S SEQ=$O(^VAT(394.62,IFN,"DSP",SEQ)) Q:('SEQ) D
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| 43 | ..S VALUE=$G(^VAT(394.62,IFN,"DSP",SEQ,0))
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| 44 | ..S @ROOT@("DISPLAY",LINE,0)=VALUE
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| 45 | ..S LINE=LINE+1
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| 46 | ;EXTRACTION ARRAY
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| 47 | S IFN=""
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| 48 | F S IFN=$O(^VAT(394.62,"A-SEGMENT",TRAN,SEG,IFN)) Q:('IFN) D
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| 49 | .S TMP=$G(^VAT(394.62,IFN,0))
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| 50 | .S FILE=+$P(TMP,"^",3)
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| 51 | .Q:('FILE)
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| 52 | .S FIELD=+$P(TMP,"^",4)
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| 53 | .Q:('FIELD)
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| 54 | .S SEQ=+$G(^VAT(394.62,IFN,"SQNCE"))
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| 55 | .S VALUE=$G(^VAT(394.62,IFN,"VAL"))
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| 56 | .S ID=$G(^VAT(394.62,IFN,"IDNT1"))
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| 57 | .S @ROOT@("VALUE",FILE,FIELD,SEQ)=VALUE
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| 58 | .S @ROOT@("ID",FILE,FIELD,SEQ)=ID
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| 59 | Q 0
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