The HasPushedSecurityGroup ReferenceType is a concrete ReferenceType that can be used directly. It is a subtype of the HierarchicalReferences ReferenceType.

The SourceNode of References of this type shall be an Object of ObjectType PubSubKeyPushTargetType or an ObjectType that is a subtype of PubSubKeyPushTargetType defined in 8.6.1.

The TargetNode of this ReferenceType shall be an Object of the ObjectType SecurityGroupType defined in 8.4.1.

Servers shall provide the inverse Reference that relates a SecurityGroup Object back to a PubSubKeyPushTargetType Object.

The representation of the HasPushedSecurityGroup ReferenceType in the AddressSpace is specified in Table 197.

Table 197 – HasPushedSecurityGroup ReferenceType

Attributes	Value
BrowseName	HasPushedSecurityGroup
InverseName	HasPushTarget
Symmetric	False
IsAbstract	False
References	NodeClass	BrowseName	Comment
Subtype of HierarchicalReferences defined in OPC 10000-5.
Conformance Units
PubSub Model SKS Push

Table 198 specifies the AddressSpace representation for the TriggerKeyUpdate Method.

Table 198 – TriggerKeyUpdate Method AddressSpace definition

Attribute	Value
BrowseName	TriggerKeyUpdate
ConformanceUnits
PubSub Model SKS Push