128 lines
4.3 KiB
Mathematica
128 lines
4.3 KiB
Mathematica
SCMSVPID ;ALB/ESD HL7 PID Segment Validation ; 23 Oct 98 3:36 PM
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;;5.3;Scheduling;**44,66,162,254,293**;Aug 13, 1993
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;
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;
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EN(PIDSEG,HLQ,HLFS,HLECH,VALERR,ENCDT,EVNTHL7) ;
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; Entry point to return the HL7 PID (Patient ID) validation segment
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;
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; Input: PIDSEG - Array containing PID segment (pass by ref)
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; PIDSEG = First 245 characters
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; PIDSEG(1..n) = Continuation nodes
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; HLQ - HL7 null variable
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; HLFS - HL7 field separator
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; HLECH - HL7 encoding characters
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; VALERR - The array name to put the errors in
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; ENCDT - The date/time of the encounter.
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; EVNTHL7 - Event type ("A08" for add/edit, "A23" for delete)
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;
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; Output: 1 if PID passed validity check
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; Error message if PID failed validity check in form of:
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; -1^"xxx failed validity check" (xxx=element in PID segment)
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;
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;Declare variables
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N MSG,SEQ,SD,PARSEG,SEG
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S PARSEG=$NA(^TMP("SCMSVPID",$J,"PARSEG"))
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K @PARSEG
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S MSG="-1^Element in PID segment failed validity check"
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;-Set encoding chars to standard HL7 encoding chars if not passed in
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I '$D(HLQ) S HLQ=$C(34,34)
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S HLECH=$G(HLECH)
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S:HLECH="" HLECH="~|\&"
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;-Create array of elements to validate
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F SEQ=3,5,7,8,10,11,16,17,19,22 S SD(SEQ)="" ;Elements for 'add' or 'edit' transactions
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I $G(EVNTHL7)="A23" K SD F I=3,19 S SD(SEQ)="" ;Elements for 'delete' transactions
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;
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S SEG="PID"
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D VALIDATE^SCMSVUT0(SEG,$G(PIDSEG),"0006",VALERR,.CNT)
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I $D(@VALERR@(SEG)) G ENQ
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;-Parse out fields
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D SEGPRSE^SCMSVUT5("PIDSEG",PARSEG,HLFS)
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;-Remember DFN
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;S DFN=$$CONVERT^SCMSVUT0($G(@PARSEG@(3)),$E(HLECH,1),HLQ)
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;S DFN=+$P(DFN,$E(HLECH,1),1)
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;-Validate segment name
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S CNT=1
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D VALIDATE^SCMSVUT0(SEG,$G(@PARSEG@(0)),$P($T(0),";",3),VALERR,.CNT)
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;-Validate fields
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S SEQ=0
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F S SEQ=+$O(SD(SEQ)) Q:'SEQ D
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.I SEQ=11 D ADDRCHK(SEG,VALERR,.CNT) Q
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.I (SEQ=10)!(SEQ=22) D Q
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..N PARSEQ,REP,COMP
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..S PARSEQ=$NA(^TMP("SCMSVPID",$J,"PARSEQ"))
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..K @PARSEQ
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..D SEQPRSE^SCMSVUT5($NA(@PARSEG@(SEQ)),PARSEQ,HLECH)
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..S REP=0
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..F S REP=+$O(@PARSEQ@(REP)) Q:'REP D
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...S DATA=$$CONVERT^SCMSVUT0($G(@PARSEQ@(REP,1)),$E(HLECH,4),HLQ)
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...D VALIDATE^SCMSVUT0(SEG,$P(DATA,$E(HLECH,1),1),$P($T(@(SEQ)),";",3),VALERR,.CNT)
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..K @PARSEQ
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.S DATA=$G(@PARSEG@(SEQ))
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.S DATA=$$CONVERT^SCMSVUT0(DATA,$E(HLECH,1),HLQ)
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.S:SEQ=3 DATA=$P(DATA,$E(HLECH,1),1)
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.S:SEQ=5 DATA=$$FMNAME^HLFNC(DATA)
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.S:SEQ=7 DATA=$$FMDATE^HLFNC(DATA)
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.D VALIDATE^SCMSVUT0(SEG,DATA,$P($T(@(SEQ)),";",3),VALERR,.CNT)
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;
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ENQ K @PARSEG
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Q $S($D(@VALERR@(SEG,1)):MSG,1:1)
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;
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;
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ADDRCHK(SEG,VALERR,CNT) ;- Validity check for address (seq 11)
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;
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;Declare variables
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N PARSEQ,REP,COMP,DATA,TYPE,OFFSET,CODE,STATE,SKIP
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;Parse sequence into repeated components
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S PARSEQ=$NA(^TMP("SCMSVPID",$J,"PARSEQ"))
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K @PARSEQ
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D SEQPRSE^SCMSVUT5($NA(@PARSEG@(11)),PARSEQ,HLECH)
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;Validate
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S REP=0
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F S REP=+$O(@PARSEQ@(REP)) Q:'REP D
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.;Get address type
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.S TYPE=$$CONVERT^SCMSVUT0($G(@PARSEQ@(REP,7)),$E(HLECH,4),HLQ)
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.S:TYPE="" TYPE="P" S:TYPE'="P" TYPE="VACA"
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.;Calculate error code offset
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.S OFFSET=$S($E(TYPE,1,4)="VACA":200,TYPE="P":0,1:0)
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.;If it's a confidential address, everything is allowed to be empty
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.I $E(TYPE,1,4)="VACA" S SKIP=1 D Q:SKIP
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..F SEQ=1,2,3,4,5,8,9,12 D Q:'SKIP
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...S DATA=$$CONVERT^SCMSVUT0($G(@PARSEQ@(REP,SEQ)),$E(HLECH,4),HLQ)
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...I SEQ=12 Q:DATA=$E(HLECH,4) S SKIP=0 Q
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...I DATA'="" S SKIP=0
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.;Validate components
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.S STATE=0
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.F SEQ=1,2,3,4,5,7,9,12 D
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..I TYPE="P" Q:((SEQ=7)!(SEQ=12))
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..S DATA=$$CONVERT^SCMSVUT0($G(@PARSEQ@(REP,SEQ)),$E(HLECH,4),HLQ)
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..I SEQ=9 S STATE=$G(@PARSEQ@(REP,4)) I STATE'="" S STATE=+$O(^DIC(5,"C",STATE,""))
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..S CODE=$S(SEQ<10:"110",1:"11")_SEQ
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..S CODE=OFFSET+$P($T(@(CODE)),";",3)
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..D VALIDATE^SCMSVUT0(SEG,DATA,CODE,VALERR,.CNT)
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K @PARSEQ
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Q
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;
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ERR ;;Invalid or missing patient ID data for encounter (HL7 PID data segment)
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;
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;
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;- PID data elements validated
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;
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0 ;;0035;HL7 SEGMENT NAME
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3 ;;2030;PATIENT ID (INTERNAL)
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5 ;;2000;NAME
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7 ;;2050;DATE OF BIRTH
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8 ;;2100;SEX
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10 ;;2150;RACE
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1101 ;;2200;STREET ADDRESS 1
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1102 ;;2210;STREET ADDRESS 2
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1103 ;;2220;CITY
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1104 ;;2230;STATE
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1105 ;;2240;ZIP CODE
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1107 ;;2270;ADDRESS TYPE
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1109 ;;2250;COUNTY CODE
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1112 ;;2280;ADDRESS START/STOP DATE
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16 ;;2300;MARITAL STATUS
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17 ;;2330;RELIGION
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19 ;;2360;SSN
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22 ;;2380;ETHNICITY
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