| 1 | VAQDBIP3 ;ALB/JRP - MINIMUM PATIENT INFO EXTRACTION;9-MAR-93
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| 2 | ;;1.5;PATIENT DATA EXCHANGE;;NOV 17, 1993
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| 3 | MINXTRCT(TRAN,DFN,ARRAY) ;EXTRACT MINIMUM (EXTRACTION ARRAY)
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| 4 | ;INPUT : TRAN - Pointer to VAQ - TRANSACTION file
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| 5 | ; DFN - Pointer to patient in PATIENT file
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| 6 | ; ARRAY - Where to store information (full global reference)
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| 7 | ;OUTPUT : 0 - Extraction was successfull
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| 8 | ; -1^Error_Text - Extraction was not successfull
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| 9 | ;NOTE : If the minimum patient information can not be extracted,
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| 10 | ; the "VALUE" and "ID" nodes in ARRAY will be deleted.
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| 11 | ; : If TRAN is passed
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| 12 | ; The patient pointer of the transaction will be used
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| 13 | ; Encryption will be based on the transaction
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| 14 | ; If DFN is passed
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| 15 | ; Encryption will be based on the site parameter
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| 16 | ; : Pointer to transaction takes precedence over DFN ... if
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| 17 | ; TRAN>0 the DFN will be based on the transaction
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| 18 | ;
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| 19 | ;CHECK INPUT
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| 20 | S TRAN=+$G(TRAN)
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| 21 | S DFN=+$G(DFN)
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| 22 | Q:(('TRAN)&('DFN)) "-1^Did not pass pointer to transaction or patient"
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| 23 | I (TRAN) Q:('$D(^VAT(394.61,TRAN))) "-1^Did not pass valid pointer to VAQ - TRANSACTION file"
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| 24 | I (TRAN) S DFN=+$P($G(^VAT(394.61,TRAN,0)),"^",3) Q:('DFN) "-1^Transaction did not contain pointer to PATIENT file"
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| 25 | Q:('$D(^DPT(DFN))) "-1^Did not pass valid pointer to PATIENT file"
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| 26 | Q:($G(ARRAY)="") "-1^Did not pass output array"
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| 27 | ;DECLARE VARIABLES
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| 28 | N ERROR,TMP,LOOP,ENCPTR,KEY1,KEY2,SENDER
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| 29 | ;DETERMINE IF ENCRYPTION IS ON - SAVE POINTER TO ENCRYPTION METHOD
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| 30 | S:('TRAN) ENCPTR=$$NCRYPTON^VAQUTL2(0)
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| 31 | S:(TRAN) ENCPTR=$$TRANENC^VAQUTL3(TRAN,1)
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| 32 | ;DETERMINE PRIMARY KEY
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| 33 | I (TRAN) S SENDER=$$SENDER^VAQCON2(TRAN) Q:($P(SENDER,"^",1)="-1") "-1^Could not determine encryption keys"
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| 34 | S:(TRAN) SENDER=$P(SENDER,"^",1)
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| 35 | S:(TRAN) KEY1=$$NAMEKEY^VAQUTL3(SENDER,1)
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| 36 | S:('TRAN) KEY1=$$DUZKEY^VAQUTL3($G(DUZ),1)
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| 37 | ;DETERMINE SECONDARY KEY
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| 38 | S:(TRAN) KEY2=$$NAMEKEY^VAQUTL3(SENDER,0)
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| 39 | S:('TRAN) KEY2=$$DUZKEY^VAQUTL3($G(DUZ),0)
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| 40 | I (ENCPTR) Q:((KEY1="")!(KEY2="")) "-1^Could not determine encryption keys"
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| 41 | S ERROR=0
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| 42 | ;EXTRACT INFORMATION
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| 43 | F LOOP=1:1 D Q:(ERROR)
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| 44 | .S TMP=$T(MIN+LOOP^VAQDBII1)
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| 45 | .I ($P(TMP,";;",2)="") S ERROR=1 Q
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| 46 | .S ERROR=$$XTRCT^VAQDBIP2(TMP,DFN,"",ARRAY,ENCPTR,KEY1,KEY2)
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| 47 | .I ERROR D Q
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| 48 | ..S TMP=$$KILLARR^VAQUTL1(ARRAY,"VALUE")
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| 49 | ..S TMP=$$KILLARR^VAQUTL1(ARRAY,"ID")
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| 50 | Q:(ERROR<0) ERROR
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| 51 | Q 0
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