C0QGMRAD	;HIRMFO/RM,WAA-UTILITY TO GATHER PATIENT DATA ;1/15/98  13:47
	;;4.0;Adverse Reaction Tracking;**2,10**;Mar 29, 1996;Build 26
EN1	; ENTRY TO GATHER PATIENT A/AR DATA
	;INPUT VARIABLES:
	;
	; DFN             Pointer to Patient file.
	; GMRA (OPTIONAL) A^B^C   DEFAULT="0^0^111^0" **LOCAL
	;    where  A = 0 return all reactions (allergic/non-allergic).
	;               1 return allergies only.
	;               2 return non-allergies only.
	;           B = 0 return all data (verified or non-verified).
	;               1 return only verified data.
	;               2 return only non-verified data.
	;           C = X_Y_Z
	;               where X, Y, and Z are either 0 or 1.  1 would mean to
	;               return an Adverse Reaction of that particular type, 
	;               and zero means do not return an Adverse Reaction of 
	;               that type.
	;               X is for TYPE=OTHER
	;               Y is for TYPE=FOOD
	;               Z is for TYPE=DRUG.
	;               E.g., 001 (return drug only), 111 (returns all types),
	;               and 010 (returns food only).
	;         **LOCAL
	;           D = 0 return both Observed and Historical
	;               1 return only Observed
	;         **LOCAL
	;OUTPUT VARIABLES:
	; GMRAL = 1 if patient has Adverse Reaction
	;         0 if patient has no known Adverse Reaction
	;      null if patient has not been asked about Adverse Reaction
	; GMRAL(PTR TO 120.8) = A^B^C^D^E^F^G^H^I
	;    where A = Pointer to Patient file.
	;          B = Free text of causative agent.
	;         *C = Type of reaction, where D is drug, F is food, and O is
	;              other.
	;          D = 1 if Adverse Reaction has been verified
	;              0 if Adverse Reaction has not been verified
	;          E = 0 if this is an allergic reaction
	;              1 if this is not an allergic reaction
	;        **F = the mechanism of reaction in the format:
	;              External format;Internal format
	;              (ALLERGY;0, PHARMACOLOGIC;2, UNKNOWN;U).
	;          G = Type of reaction.
	;              where   D = drug
	;                     DF = drug/food
	;                    DFO = drug/food/other
	;                     DO = drug/other
	;                      F = food
	;                     FO = food/other
	;                      O = other
	;          H = the mechanism of reaction in the format:
	;              External format;Internal format
	;              (ALLERGY;A, PHARMACOLOGIC;P, UNKNOWN;U)
	;          I = IEN and Global root of reactant (stored in piece B above)
	;              set equal to the GMR ALLERGY field (#1) of the PATIENT
	;              ALLERGY file (#120.8)
	; GMRAL(PTR TO 120.8,"S",COUNT) = S
	;    where COUNT = number 1 to number of signs/symptoms for this
	;                  reaction.
	;              S = a sign/symptom for this reaction in the format:
	;                  External format;Internal format
	;
	;*  NOTE: This piece will no longer be supported after 9/1/97,
	;         Please use piece G.
	;** NOTE: This piece will no longer be supported after 9/1/97,
	;         Please use piece H.
	;
	N GMRAOTH
	Q:'$D(DFN)  S:'$D(GMRA)#2 GMRA="0^0^111^1" K GMRAL
DPT	;
	;Read NKA Node in file 120.86
	S GMRAL=$P($G(^GMR(120.86,DFN,0)),U,2)
	;Do not set GMRAL array if patient is unassessed or NKA.
	I GMRAL=0 Q  ;PATIENT HAS NO KNOWN ALLERGIES
	F GMRAREC=0:0 S GMRAREC=$O(^GMR(120.8,"B",DFN,GMRAREC)) Q:GMRAREC'>0  S GMRANODE=$S($D(^GMR(120.8,GMRAREC,0)):^(0),1:"") D:GMRANODE SETAL
	I GMRAL=1,+$O(GMRAL(0))'>0 S GMRAL=0 ;if flag is set to 1 (reactions exist), then make certain the reactions are passed in the GMRAL array
	K GMRA,GMRANODE,GMRAOSOF,GMRAREC,GMRATCNT
	Q
SETAL	;
	N %,GMRAI,GMRASIGN
	;Q:'$P(GMRANODE,"^",12)&'$D(GMRAOSOF)  ;IF NOT SIGNED OFF MARK IT
	Q:+$G(^GMR(120.8,GMRAREC,"ER"))&'$D(GMRAERR)  ;IF ENTERED IN ERROR QUIT
	I GMRAL'=1 S GMRAL=1 ; PATIENT HAS ALLERGIES
	S GMRAI=0 ; BEGIN CHECK FOR ADR/ALL CRITERIA
	I $P(GMRA,"^",4),$P(GMRANODE,"^",6)="h" Q  ;QUIT IF HISTORICAL EXCLUDED  **LOCAL
	I '$P(GMRA,"^") S GMRAI=1
	E  I $P(GMRA,"^")=1 S:$F("AU",$P(GMRANODE,"^",14))>1 GMRAI=1
	E  S:$F("P",$P(GMRANODE,"^",14))>1 GMRAI=1
	Q:'GMRAI  ; QUIT IF ADR/ALL CRITERIA NOT MET
	Q:2-$P(GMRA,"^",2)=(1-$P(GMRANODE,"^",16))  ;QUIT IF VER/NON VER CRITERIA NOT MET
	S GMRAI=0 ; BEGIN CHECK FOR ALLERGY TYPE CRITERIA
	F %=1:1:3 I $E($P(GMRA,"^",3),%),$P(GMRANODE,"^",20)[$E("OFD",%) S GMRAI=1 Q
	Q:'GMRAI  ; QUIT IF ALLERGY TYPE CRITERIA NOT MET
	D PASS(GMRAREC,.GMRAL)
	Q
PASS(GMRAREC,GMRAL)	; Data filer
	; This subroutine will store all the patient date for a reaction is an
	; array.
	; Input:
	;     GMRAREC = The IEN for the entry in 120.8
	;Output:
	;     GMRAL(GMRAREC) the array entry for the record
	;
	N GMRANODE
	S GMRANODE=$G(^GMR(120.8,GMRAREC,0)) Q:GMRANODE=""
	S %=$P(GMRANODE,"^",14)
	S GMRAL(GMRAREC)=$P(GMRANODE,"^",1,2)_"^"_$E($P(GMRANODE,"^",20))_"^"_+$P(GMRANODE,"^",16)_"^"_$S(%="A"!(%="U"):0,1:1)
	S GMRAL(GMRAREC)=GMRAL(GMRAREC)_"^"_$S(%="A":"ALLERGY;0",%="P":"PHARMACOLOGIC;2",%="U":"UNKNOWN;U",1:"")_"^"_$P(GMRANODE,"^",20)_"^"_$S(%="A":"ALLERGY;A",%="P":"PHARMACOLOGIC;P",%="U":"UNKNOWN;U",1:"")
	S GMRAL(GMRAREC)=GMRAL(GMRAREC)_"^"_$P(GMRANODE,"^",3)
	Q:'$O(^GMR(120.8,GMRAREC,10,0))  ;QUIT IF NO SIGNS/SYMPTOMS
	S:'$D(GMRAOTH) GMRAOTH=$O(^GMRD(120.83,"B","OTHER REACTION",0))
	S GMRAX=0,GMRAY=1 F  S GMRAX=$O(^GMR(120.8,GMRAREC,10,GMRAX)) Q:GMRAX<1  D  I GMRAZ'="" S GMRAL(GMRAREC,"S",GMRAY)=GMRAZ(1),GMRAY=GMRAY+1
	.S GMRAZ=$G(^GMR(120.8,GMRAREC,10,GMRAX,0))
	.S GMRAZ(1)=$S(+GMRAZ'=GMRAOTH:$P($G(^GMRD(120.83,+GMRAZ,0)),U)_";"_+GMRAZ,1:$P(GMRAZ,U,2)_";"_+GMRAZ)
	.Q
	K GMRAX,GMRAY,GMRAZ
	Q