SAMPLE_TYPE	PARAMETER	LABEL	LEGAL_VALUES	RANGE_LOW	RANGE_HIGH
VERIF	DATE_COL				
ENTE	ENT_1X_CCE_100ML				
VERIF	INDEX_VISIT				
LANDSCAPE	SITE_ID				
DESIGN	SITE_ID				
VERIF	SITE_ID				
	UID	Unique site visit ID			
VERIF	VISIT_NO		|1|2		
VERIF	YEAR