VistA-ccr/p/C0CRXN.m

C0CRXN   ; CCDCCR/GPL - CCR RXN utilities; 12/6/08
 ;;0.1;CCDCCR;nopatch;noreleasedate
 ;Copyright 2008 WorldVistA.  Licensed under the terms of the GNU
 ;General Public License See attached copy of the License.
 ;
 ;This program is free software; you can redistribute it and/or modify
 ;it under the terms of the GNU General Public License as published by
 ;the Free Software Foundation; either version 2 of the License, or
 ;(at your option) any later version.
 ;
 ;This program is distributed in the hope that it will be useful,
 ;but WITHOUT ANY WARRANTY; without even the implied warranty of
 ;MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ;GNU General Public License for more details.
 ;
 ;You should have received a copy of the GNU General Public License along
 ;with this program; if not, write to the Free Software Foundation, Inc.,
 ;51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 ;
 W "This is the CCR RXNORM Utility Library ",!
 W !
 Q
 ;
EXPAND ; MAIN ROUTINE TO CREATE THE C0C RXNORM VUID EXPANSION FILE (176.112)
 ; READ EACH RECORD FROM 176.111 AND USE THE VUID TO LOOK UP THE RXNORM
 ; CODE FROM 176.001 (RXNORM CONCEPTS)
 ; POPULATE ALL FIELDS IN 176.112 AND SET "NEW" TO "Y" IF 176.111 DOES NOT
 ; ALREADY HAVE AN RXNORM CODE.
 ; ADD THE RXNORM TEXT FIELD TO EVERY RECORD (NOT PRESENT IN 176.111)
 ; AND COMPARE THE RXNORM TEXT FIELD WITH THE VUID TEXT FIELD, SETTING THE
 ; "DIFFERENT TEXT" FIELD TO "Y" IF THERE ARE DIFFERENCES
 ; USES SUPPORT ROUTINES FROM C0CRNF.m
 ;N C0CFDA,C0CA,C0CB,C0CC,C0CZX ;FDA WORK ARRAY, RNF ARRAYS, AND IEN ITERATOR
 ;N C0CFVA,C0CFRXN ; CLOSED ROOTS FOR SOURCE FILES
 ;N C0CF ; CLOSED ROOT FOR DESTINATION FILE
 S C0CVA=$$FILEREF^C0CRNF(176.111) ; C0C PHARMACY VA RXNORM MAPPING FILE
 S C0CFRXN=$$FILEREF^C0CRNF(176.001) ; CLOSED ROOT FOR RXNORM CONCEPT FILE
 S C0CF=$$FILEREF^C0CRNF(176.112) ; C0C RXNORM VUID MAPPING EXPANSION FILE
 W C0CVA,C0CFRXN,C0CF,!
 S C0CZX=0
 S (HASRXN,NORXN,NOVUID,RXFOUND,RXMATCH,TXTMATCH)=0 ; INITIALIZE COUNTERS
 F  S C0CZX=$O(^C0CCODES(176.111,C0CZX)) Q:+C0CZX=0  D  ; FOR EVERY RECORD
 . K C0CA,C0CB,C0CC ; CLEAR ARRAYS
 . D FIELDS^C0CRNF("C0CC",176.112) ;GET FIELD NAMES FOR OUTPUT FILE
 . D GETN2^C0CRNF("C0CA",176.111,C0CZX,"","ALL") ;GET THE FIELDS
 . I $$ZVALUE("MEDIATION CODE")="" D
 . . S NORXN=NORXN+1 ;
 . E  D  ; PROCESS MEDIATION CODE
 . . S HASRXN=HASRXN+1
 . . D SETFDA("MEDIATION CODE",$$ZVALUE("MEDIATION CODE")) ;
 . I $$ZVALUE("VUID")="" D  ; BAD RECORD
 . . S NOVUID=NOVUID+1
 . . ;D SETFDA("VUID",$$ZVALUE("VUID"))
 . E  D SETFDA("VUID TEXT",$$ZVALUE("VUID TEXT"))
 . . ;ZWR C0CA
 . D GETN2^C0CRNF("C0CB",176.001,$$ZVALUE("VUID"),"VUID","ALL")
 . I $$ZVALUE("RXCUI","C0CB")'="" D  ; RXNORM FOUND
 . . S RXFOUND=RXFOUND+1
 . . I $$ZVALUE("MEDIATION CODE")="" D  ; THIS IS A NEW CODE
 . . . D SETFDA("MEDIATION CODE",$$ZVALUE("RXCUI","C0CB"))
 . . . D SETFDA("NEW","Y") ;FLAG RECORD HAS HAVING NEW RXNORM
 . . W "RXNORM=",$$ZVALUE("RXCUI","C0CB")," ",$$ZVALUE("STR","C0CB"),!
 . . W "VUID TEXT: ",$$ZVALUE("VUID TEXT"),!
 . . I $$ZVALUE("VUID TEXT")=$$ZVALUE("STR","C0CB") S TXTMATCH=TXTMATCH+1
 . . E  D  ;
 . . . D PUSH^GPLXPATH("NOMATCH",$$ZVALUE("VUID TEXT")_"^"_$$ZVALUE("STR","C0CB"))
 . . . D SETFDA("RXNORM TEXT",$$ZVALUE("STR","C0CB")) ;
 . . . D SETFDA("DIFFERENT TEXT","Y") ;FLAG RECORD FOR DIFFERENT TEXT
 . I $$ZVALUE("MEDIATION CODE")=$$ZVALUE("RXCUI","C0CB") D  ;
 . . S RXMATCH=RXMATCH+1
 . . W "VUID=",$$ZVALUE("VUID")," MATCH RXNORM=",$$ZVALUE("MEDIATION CODE"),!
 . D CLEAN^DILF ; MAKE SURE WE ARE CLEANED UP
 . S C0CFDA(176.112,"+"_C0CZX_",",.01)=$$ZVALUE("VUID") ; NEW VUID RECORD
 . D UPDATE^DIE("","C0CFDA")
 . I $D(^TMP("DIERR",$J)) U $P BREAK
 W "HAS RXN=",HASRXN,!
 W "NO RXN=",NORXN,!
 W "NO VUID=",NOVUID,!
 W "RXNORM FOUND=",RXFOUND,!
 W "RXNORM MATCHES:",RXMATCH,!
 W "TEXT MATCHES:",TXTMATCH,!
 Q
 ;
SETFDA(C0CSN,C0CSV) ; INTERNAL ROUTINE TO MAKE AN FDA ENTRY FOR FIELD C0CSN
 ; TO SET TO VALUE C0CSV.
 ; C0CFDA,C0CA,C0CZX ARE ASSUMED FROM THE CALLING ROUTINE
 ; C0CSN,C0CSV ARE PASSED BY VALUE
 ;
 N C0CSI,C0CSJ
 S C0CSI=$$ZFILE(C0CSN,"C0CC") ; FILE NUMBER
 S C0CSJ=$$ZFIELD(C0CSN,"C0CC") ; FIELD NUMBER
 S C0CFDA(C0CSI,"+"_C0CZX_",",C0CSJ)=C0CSV
 Q
ZFILE(ZFN,ZTAB) ; EXTRINSIC TO RETURN FILE NUMBER FOR FIELD NAME PASSED
 ; BY VALUE IN ZFN. FILE NUMBER IS PIECE 1 OF C0CA(ZFN)
 ; IF ZTAB IS NULL, IT DEFAULTS TO C0CA
 I '$D(ZTAB) S ZTAB="C0CA"
 N ZR
 I $D(@ZTAB@(ZFN)) S ZR=$P(@ZTAB@(ZFN),"^",1)
 E  S ZR=""
 Q ZR
ZFIELD(ZFN,ZTAB) ;EXTRINSIC TO RETURN FIELD NUMBER FOR FIELD NAME PASSED
 ; BY VALUE IN ZFN. FILE NUMBER IS PIECE 2 OF C0CA(ZFN)
 ; IF ZTAB IS NULL, IT DEFAULTS TO C0CA
 I '$D(ZTAB) S ZTAB="C0CA"
 N ZR
 I $D(@ZTAB@(ZFN)) S ZR=$P(@ZTAB@(ZFN),"^",2)
 E  S ZR=""
 Q ZR
 ;
ZVALUE(ZFN,ZTAB) ;EXTRINSIC TO RETURN VALUE FOR FIELD NAME PASSED
 ; BY VALUE IN ZFN. FILE NUMBER IS PIECE 3 OF C0CA(ZFN)
 ; IF ZTAB IS NULL, IT DEFAULTS TO C0CA
 I '$D(ZTAB) S ZTAB="C0CA"
 N ZR
 I $D(@ZTAB@(ZFN)) S ZR=$P(@ZTAB@(ZFN),"^",3)
 E  S ZR=""
 Q ZR
 ;