Attributes of this Class are:

K		DRUG MISUSE DATABASE NUMBER
		DRUG MISUSER EMPLOYMENT STATUS
		DRUG MISUSER ETHNIC GROUP
		DRUG MISUSER INJECTED EVER
		DRUG MISUSER SEX
		DRUG MISUSER SHARED NEEDLE EVER
		INITIALS
	O	INJECTED IN LAST 4 WEEKS
		if known
		PERSON BIRTH DATE
	O	SHARED NEEDLE OR SYRINGE IN LAST 4 WEEKS
		if known