6.70 GRelation

Element Name	Element Description	Component Name	Component Type	Component Description	Data Type	# of
Link	Link	id	Attribute	Unique identifier	ID	1
		type	Attribute	Link identifier	string	0..1
		src	Attribute	Link source	IDREF	1
		dest	Attribute	Link target	IDREF	1
		bidi	Attribute	Specifies whether the link is bi-directional true: bi-directional false: uni-directional (default)	boolean	0..1
		allocation	Attribute	The number, proportion or positions of links allocated	string	0..1
		info	Attribute	Supplementary information (an ID reference to an element containing information specific to the link)	IDREF	0..1
		impact	Attribute	The impact of any problems with either end of the link	string	0..1
		lastUpdate	Attribute	The date when data was last updated	dataTime	0..1
		updateInfo	Attribute	Update information	string	0..1