VistA-ccr/p/C0CRXNRD.m

70 lines
2.3 KiB
Mathematica

C0CRXNRD ; WV/SMH - CCR/CCD PROJECT: Routine to Read RxNorm files;11/15/08
;;0.1;CCDCCR;nopatch;noreleasedate
W "No entry from top" Q
;
READCON(PATH) ; Open and read concepts file: RXNCONSO.RRF
I PATH="" QUIT
N FILENAME S FILENAME="RXNCONSO.RRF"
D OPEN^%ZISH("FILE",PATH,FILENAME,"R")
IF POP W "Error reading file..., Please check...",! BREAK
F I=1:1 Q:$$STATUS^%ZISH D
. U IO
. N LINE R LINE
. IF $$STATUS^%ZISH QUIT
. U $P W I,! U IO ; Write I to the screen, then go back to reading the file
. N RXCUI,RXAUI,SAB,TTY,CODE,STR ; Fileman fields numbers below
. S RXCUI=$P(LINE,"|",1) ; .01
. S RXAUI=$P(LINE,"|",8) ; 1
. S SAB=$P(LINE,"|",12) ; 2
. S TTY=$P(LINE,"|",13) ; 3
. S CODE=$P(LINE,"|",14) ; 4
. S STR=$P(LINE,"|",15) ; 5
. ; Remove embedded "^"
. S STR=$TR(STR,"^")
. ; Convert STR into an array of 80 characters on each line
. N STRLINE S STRLINE=$L(STR)\80+1
. ; In each line, chop 80 characters off, reset STR to be the rest
. F J=1:1:STRLINE S STR(J)=$E(STR,1,80) S STR=$E(STR,81,$L(STR))
. ; Now, construct the FDA array
. N RXNFDA
. S RXNFDA(176.001,"+"_I_",",.01)=RXCUI
. S RXNFDA(176.001,"+"_I_",",1)=RXAUI
. S RXNFDA(176.001,"+"_I_",",2)=SAB
. S RXNFDA(176.001,"+"_I_",",3)=TTY
. S RXNFDA(176.001,"+"_I_",",4)=CODE
. D UPDATE^DIE("","RXNFDA")
. I $D(^TMP("DIERR",$J)) U $P BREAK
. ; Now, file WP field STR
. D WP^DIE(176.001,I_",",5,,$NA(STR))
D CLOSE^%ZISH("FILE")
Q
;
READNDC(PATH) ; Open and read NDC/RxNorm/VANDF relationship file: RXNSAT.RRF
I PATH="" QUIT
N FILENAME S FILENAME="RXNSAT.RRF"
D OPEN^%ZISH("FILE",PATH,FILENAME,"R")
IF POP W "Error reading file..., Please check...",! BREAK
F I=1:1 Q:$$STATUS^%ZISH D
. U IO
. N LINE R LINE
. IF $$STATUS^%ZISH QUIT
. U $P W I U IO
. IF LINE'["NDC|RXNORM" U $P W ?20,"No NDC Here :-)",! U IO QUIT
. ; Otherwise, we are good to go
. U $P W ?20,"Found RXNORM/NDC Set",! U IO
. N RXCUI,NDC ; Fileman fields below
. S RXCUI=$P(LINE,"|",1) ; .01
. S NDC=$P(LINE,"|",11) ; 2
. ; Using classic call to update.
. N DIC,X,DA,DR
. K DO
. S DIC="^C0CRXN(176.002,",DIC(0)="F",X=RXCUI
. D FILE^DICN
. I Y<1 U $P W !,"THERE IS TROUBLE IN RIVER CITY",! BREAK
. S DIE=DIC,DA=$P(Y,"^")
. S DR="2////^S X=NDC"
. D ^DIE
D CLOSE^%ZISH("FILE")
U $P ; reset back to principle device
QUIT