TopologyElementType 
Defines the basic information components for all configurable elements in a device topology.
The representation of the TopologyElementType ObjectType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | ns=1;i=1001 |
| NamespaceUri | http://opcfoundation.org/UA/DI/ |
| BrowseName | TopologyElementType |
| NodeClass | ObjectType |
| IsAbstract | True |
| SubtypeOf | BaseObjectType |
| Categories | DI Information Model |
The references from the TopologyElementType ObjectType Node are shown in the following table:
| Reference | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
|---|---|---|---|---|---|
| HasComponent | Object | ParameterSet | BaseObjectType | Optional | |
| HasComponent | Object | MethodSet | BaseObjectType | Optional | |
| HasComponent | Object | <GroupIdentifier> | FunctionalGroupType | OptionalPlaceholder | |
| HasComponent | Object | Identification | FunctionalGroupType | Optional | |
| HasComponent | Object | Lock | LockingServicesType | Optional | |
| HasSubtype | ObjectType | ComponentType | |||
| HasSubtype | ObjectType | BlockType | |||
| HasSubtype | ObjectType | ConnectionPointType |