source: ePrescribing/trunk/p/C0PALGY1.m@ 1611

C0PALGY1          ; ERX/GPL/SMH - eRx Allergy utilities ; 5/8/12 11:52pm
        ;;1.0;C0P;;Apr 25, 2012;Build 103
        ;Copyright 2009 George Lilly.  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.
        ;
        Q
GETRXNS(C0PDUZ,C0PDFN,ZRTN)     ; Public Procedure
        ; Retrieve allergies from WebService, and store in VistA
        ; ART APIs will automatically not file an allergy if it is a duplicate
        ; Also, marking pt as NKA won't work if pt already has allergy in VistA
        ; That's why there is no check for duplicates in this code
        ; Input:
        ; - C0PDUZ: DUZ, By Value
        ; - C0PDFN: DFN, By Value
        ;
        N C0PWSRXNS
        D SOAP^C0PWS1("C0PWSRXNS","GETALLERGIES",C0PDUZ,C0PDFN)
        N C0PI
        F C0PI=1:1:C0PWSRXNS(1,"RowCount") DO
        . N RXN M RXN=C0PWSRXNS(C0PI)
        . ; For certain food allergies, CompositeID is not returned
        . I '$D(RXN("CompositeID")) S RXN("CompositeID")="" ; prevent undef crash
        . I RXN("CompositeID")=11623 QUIT  ; Code for 'No Allergy Information'
        . I (RXN("CompositeID")=231)!(RXN("CompositeID")=232)!(RXN("CompositeID")=14278)!(RXN("CompositeID")=14279) D  QUIT
        . . N ORDFN S ORDFN=C0PDFN  ; Apparently the 'API' uses CPRS variables
        . . D NKA^GMRAGUI1  ; Codes for NKA
        . D FILE(.RXN,C0PDUZ,C0PDFN)
        QUIT  ; /GETRXNS
        ;
FILE(RXN,C0PDUZ,C0PDFN) ; Private Proc - File Drug Reaction
        ; Input: 
        ; - RXN: Merged WS ADR, by Reference
        ; - C0PDUZ: DUZ, By Value
        ; - C0PDFN: DFN, By Value
        ; ConceptTypeIDs: 6 = Generic Name; 2 = Brand Name; 1 = Drug Class
        N C0PRXN
        S:RXN("ConceptTypeID")=6 C0PRXN("GMRAGNT")=$$BASE(RXN("ConceptID"))
        S:RXN("ConceptTypeID")=2 C0PRXN("GMRAGNT")=$$NAME($$UP^XLFSTR(RXN("Name")))
        S:RXN("ConceptTypeID")=1 C0PRXN("GMRAGNT")=$$GROUP(RXN("ConceptID"))
        ; Try a free text match on 120.82 (GMRA ALLERGIES) to see if there is a
        ; match on a food allergy (ConceptTypeID 9 [free txt] or 10 [other allergies])
        IF $G(C0PRXN("GMRAGNT"))="" D  ; need to handle type 9 or 10 .. gpl
        . S C0PRXN("GMRAGNT")=$$GMRA($$UP^XLFSTR(RXN("Name")))
        IF C0PRXN("GMRAGNT")="" DO  QUIT  ; Agent not found in VistA; TODO mail msg
        . N ZT ; TEXT TO DISPLAY AS ERROR MESSAGE
        . S ZT="Error Mapping Allergy ConceptID: "_$G(RXN("ConceptID"))
        . D MAPERR^C0PRECON(.ZRTN,"Allergy",ZT) ;DISPLAY ERROR
        S C0PRXN("GMRATYPE")=$$TYPE(C0PRXN("GMRAGNT"))
        S C0PRXN("GMRANATR")="U^Unknown"
        S C0PRXN("GMRAORIG")=C0PDUZ
        S C0PRXN("GMRACHT",0)=1
        S C0PRXN("GMRACHT",1)=$$NOW^XLFDT
        S C0PRXN("GMRAORDT")=$$NOW^XLFDT
        S C0PRXN("GMRAOBHX")="h^HISTORICAL"
        I $D(RXN("Notes")) D
        . S C0PRXN("GMRACMTS",0)=1
        . S C0PRXN("GMRACMTS",1)=RXN("Notes")
        D UPDATE^GMRAGUI1("",C0PDFN,"C0PRXN")
        I $G(^TMP("C0PDEBUG"))="" Q  ; ONLY SHOW ALLERGY MESSAGES IN DEBUG
        I $P(ORY,U,1)<0 D MAPERR^C0PRECON(.ZRTN,"Allergies",ORY) ;ERROR MESSAGE
        QUIT
        ;
BASE(ID)        ; $$ Private - Retrieve GMRAGNT for Generic Name ConceptID
        ; Input: ID, By Value
        ; Output: Ingreident Name^IEN;File Root for IEN
        ; First, match drug to VistA, Look in VA GENERIC first
        N VAGEN S VAGEN=$$VAGEN2^C0PLKUP(ID)
        ; if no match, look in DRUG INGREDIENT
        N DRUGING S DRUGING=""
        I '+VAGEN S DRUGING=$$DRUGING2^C0PLKUP(ID)
        Q:+VAGEN $P(VAGEN,U,2)_U_$P(VAGEN,U)_";PSNDF(50.6,"
        Q:+DRUGING $P(DRUGING,U,2)_U_$P(DRUGING,U)_";PS(50.416,"
        QUIT "" ; TODO: Notify somebody that no match found
        ;
NAME(BRAND)      ; $$ Private - Retrieve GMRAGNT for Brand Name
        ; Input: Brand Name, By Value
        ; Output: Ingreident Name^IEN;File Root for IEN
        N C0POUT,C0PMATCH  ; output variable, # of matches
        S C0PMATCH=$$TGTOG2^PSNAPIS(BRAND,.C0POUT)
        ; Output for C0POUT:
        ; C0POUT(24)="24^VANCOMYCIN"
        ; 24 is IEN of drug in VA GENERIC file
        Q:C0PMATCH $P(@$Q(C0POUT),U,2)_U_$P(@$Q(C0POUT),U)_";PSNDF(50.6,"
        Q "" ; otherwise quit with nothing
        ;
GROUP(ID)       ; Private Proc - Store drug class allergy
        QUIT "" ; not implemented
GMRA(NAME)      ; $$ Private - Retrieve GMRAGNT for food allergy from 120.82
        ; Input: Brand Name, By Value
        ; Output: Entry Name^IEN;File Root for IEN
        N C0PIEN S C0PIEN=$$FIND1^DIC(120.82,"","O",NAME,"B")
        Q:C0PIEN $$GET1^DIQ(120.82,C0PIEN,.01)_"^"_C0PIEN_";GMRD(120.82,"
        QUIT "" ; no match otherwise
TYPE(GMRAGNT)   ; $$ Private - Get allergy Type (Drug, food, or other)
        ; Input: Allergen, formatted as Allergen^IEN;File Root
        ; Output: Type (internal)^Type (external) e.g. D^Drug
        N C0PIEN S C0PIEN=+$P(GMRAGNT,U,2)
        I GMRAGNT["GMRD(120.82," Q $$GET1^DIQ(120.82,C0PIEN,"ALLERGY TYPE","I")_U_$$GET1^DIQ(120.82,C0PIEN,"ALLERGY TYPE","E")
        Q "D^Drug" ; otherwise, it's a drug
ACCOUNTF()       Q 113059002  ; file number for account file
F200C0P()       Q 200.113059 ; Subfile number of C0P Subscription Multiple
        ;