| 1 | C0CRXNRD ; WV/SMH - CCR/CCD PROJECT: Routine to Read RxNorm files;11/15/08
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| 2 | ;;0.1;CCDCCR;nopatch;noreleasedate
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| 3 | W "No entry from top" Q
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| 4 | ;
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| 5 | READCON(PATH) ; Open and read concepts file: RXNCONSO.RRF
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| 6 | I PATH="" QUIT
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| 7 | N FILENAME S FILENAME="RXNCONSO.RRF"
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| 8 | D OPEN^%ZISH("FILE",PATH,FILENAME,"R")
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| 9 | IF POP W "Error reading file..., Please check...",! BREAK
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| 10 | F I=1:1 Q:$$STATUS^%ZISH D
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| 11 | . U IO
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| 12 | . N LINE R LINE
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| 13 | . IF $$STATUS^%ZISH QUIT
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| 14 | . U $P W I,! U IO ; Write I to the screen, then go back to reading the file
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| 15 | . N RXCUI,RXAUI,SAB,TTY,CODE,STR ; Fileman fields numbers below
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| 16 | . S RXCUI=$P(LINE,"|",1) ; .01
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| 17 | . S RXAUI=$P(LINE,"|",8) ; 1
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| 18 | . S SAB=$P(LINE,"|",12) ; 2
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| 19 | . S TTY=$P(LINE,"|",13) ; 3
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| 20 | . S CODE=$P(LINE,"|",14) ; 4
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| 21 | . S STR=$P(LINE,"|",15) ; 5
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| 22 | . ; Remove embedded "^"
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| 23 | . S STR=$TR(STR,"^")
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| 24 | . ; Convert STR into an array of 80 characters on each line
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| 25 | . N STRLINE S STRLINE=$L(STR)\80+1
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| 26 | . ; In each line, chop 80 characters off, reset STR to be the rest
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| 27 | . F J=1:1:STRLINE S STR(J)=$E(STR,1,80) S STR=$E(STR,81,$L(STR))
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| 28 | . ; Now, construct the FDA array
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| 29 | . N RXNFDA
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| 30 | . S RXNFDA(176.001,"+"_I_",",.01)=RXCUI
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| 31 | . S RXNFDA(176.001,"+"_I_",",1)=RXAUI
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| 32 | . S RXNFDA(176.001,"+"_I_",",2)=SAB
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| 33 | . S RXNFDA(176.001,"+"_I_",",3)=TTY
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| 34 | . S RXNFDA(176.001,"+"_I_",",4)=CODE
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| 35 | . D UPDATE^DIE("","RXNFDA")
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| 36 | . I $D(^TMP("DIERR",$J)) U $P BREAK
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| 37 | . ; Now, file WP field STR
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| 38 | . D WP^DIE(176.001,I_",",5,,$NA(STR))
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| 39 | D CLOSE^%ZISH("FILE")
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| 40 | Q
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| 41 | ;
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| 42 | READNDC(PATH) ; Open and read NDC/RxNorm/VANDF relationship file: RXNSAT.RRF
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| 43 | I PATH="" QUIT
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| 44 | N FILENAME S FILENAME="RXNSAT.RRF"
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| 45 | D OPEN^%ZISH("FILE",PATH,FILENAME,"R")
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| 46 | IF POP W "Error reading file..., Please check...",! BREAK
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| 47 | F I=1:1 Q:$$STATUS^%ZISH D
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| 48 | . U IO
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| 49 | . N LINE R LINE
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| 50 | . IF $$STATUS^%ZISH QUIT
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| 51 | . U $P W I U IO
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| 52 | . IF LINE'["NDC|RXNORM" U $P W ?20,"No NDC Here :-)",! U IO QUIT
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| 53 | . ; Otherwise, we are good to go
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| 54 | . U $P W ?20,"Found RXNORM/NDC Set",! U IO
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| 55 | . N RXCUI,NDC ; Fileman fields below
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| 56 | . S RXCUI=$P(LINE,"|",1) ; .01
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| 57 | . S NDC=$P(LINE,"|",11) ; 2
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| 58 | . ; Using classic call to update.
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| 59 | . N DIC,X,DA,DR
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| 60 | . K DO
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| 61 | . S DIC="^C0CRXN(176.002,",DIC(0)="F",X=RXCUI
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| 62 | . D FILE^DICN
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| 63 | . I Y<1 U $P W !,"THERE IS TROUBLE IN RIVER CITY",! BREAK
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| 64 | . S DIE=DIC,DA=$P(Y,"^")
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| 65 | . S DR="2////^S X=NDC"
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| 66 | . D ^DIE
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| 67 | D CLOSE^%ZISH("FILE")
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| 68 | U $P ; reset back to principle device
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| 69 | QUIT
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