The ToState ReferenceTypeis a concrete ReferenceTypeand can be used directly. It is a subtype of NonHierarchicalReferences.

The semantic of this ReferenceTypeis to point form a Transitionto the ending Statethe Transitionconnects.

The SourceNodeof this ReferenceTypeshall be an Object of the ObjectType TransitionTypeor one of its subtypes. The TargetNodeof this ReferenceTypeshall be an Objectof the ObjectType StateTypeor one of its subtypes.

Referencesof this ReferenceTypemay be only exposed uni-directional. Sometimes this is required, for example, if a Transitionpoints to a Stateof a sub-machine.

The representation of the ToState ReferenceTypein the AddressSpaceis specified in Table B.11.

Table B.11– ToState ReferenceType

Attributes	Value
BrowseName	ToState
InverseName	FromTransition
Symmetric	False
IsAbstract	False
References	NodeClass	BrowseName	Comment