PSN172E	;BIR/DMA-environment check for data updates ; 30 Apr 2008  8:20 AM
	;;4.0; NATIONAL DRUG FILE;**172**; 30 Oct 98;Build 22
	;
	I $D(DUZ)#2 N DIC,X,Y S DIC=200,DIC(0)="N",X="`"_DUZ D ^DIC I Y>0
	E  W !!,"You must be a valid user." S XPDQUIT=2
	I $$PATCH^XPDUTL(XPDNM) W !!,"This patch has already been installed." S XPDQUIT=1 Q
	Q