Name	Data Type	Definition
designator	TextDesignatorType	The designator of the gate/stand. For example, 13, 84 A, etc.
type	CodeAircraftStandType	An indicator identifying the characteristics of an aircraft stand. Examples: parking position on the apron, isolated aircraft stand, terminal building gate.
visualDockingSystem	CodeVisualDockingGuidanceType	A device used at the aircraft stand in order to help a pilot align and position an aircraft.

Association	Multiplicity	Role	To	Role description
hasSurfaceDescribedBy	0..1	surfaceProperties	SurfaceCharacteristics	Surface characteristics of the GateStand.
isOperationalBy	0..*	availability	ApronAreaAvailability	The operational status of the AircraftStand.
isLocatedOn	0..1	apronLocation	ApronElement	GateStand location on an ApronElement.
hasPosition	0..1	location	ElevatedPoint	Location of the gatestand.
hasAnnotations	0..*	annotation	Note
isContaminated	0..*	contaminant	AircraftStandContamination	GateStand contaminant.
hasExtent	0..1	extent	ElevatedSurface	Extent of the gatestand.

From	Association	Multiplicity	Role	To	Role description
PassengerLoadingBridge	hasLoadingBridge	0..*	associatedStand	The gate stand associated with the passenger loading bridge.
Road	givesAccessTo	0..*	accessibleStand	GateStand that is accessed via the road.
StandMarking	isMarkedOn	0..1	markedStand	Gatestand marked by the GateStandMarking.
DeicingArea	isLocatedAt	0..1	standLocation	GateStand associated with the deicing area.
GuidanceLine	connects	0..*	connectedStand	GateStand connected by the GuidanceLine.

1 - Surface Contamination , 1 - Surface Marking , 2 - Aircraft Stands , 2 - Guidance Line , 3 - Roads , 3 - Runway Operational Point , 4 - Passenger Loading Bridge , 5 - Apron Area Availability