Annex F (normative) Information Model XML Schema

F.4 Reference

The Reference type specifies a Reference for a Node. The Reference can be forward or inverse. Only one direction for each Reference needs to be in a UANodeSet. The other direction shall be added automatically during any import operation. The fields in the Reference type are defined in Table F.3.

Table F.3 – Reference

Element	Type	Description
NodeId	NodeId	The NodeId of the target of the Reference serialized as a String.   The syntax of the serialized String is defined in 5.3.1.11 (ExpandedNodeId).This value can be replaced by an Alias.
ReferenceType	NodeId	The NodeId of the ReferenceType serialized as a String.    The syntax of the serialized String is defined in 5.3.1.10 (NodeId).This value can be replaced by an Alias.
IsForward	Boolean	If TRUE, the Reference is a forward reference.