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Scope: Core (OPC-10000-*) All specs

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OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model

7.17 HasEventSource

event source in a Server . The SourceNode of this ReferenceType shall be an Object or View that is a source of Event Subscriptions . A source of Event Subscriptions ... Object or View that has its "SubscribeToEvents" bit set within the EventNotifier Attribute . The SourceNode may also be an ObjectType when referencing an InstanceDeclaration where an instance