HasTypeDefinition 
The representation of the HasTypeDefinition ReferenceType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | i=40 |
| NamespaceUri | http://opcfoundation.org/UA/ |
| BrowseName | HasTypeDefinition |
| NodeClass | ReferenceType |
| InverseName | TypeDefinitionOf |
| Symmetric | False |
| IsAbstract | False |
| SubtypeOf | NonHierarchicalReferences |
| Categories | Base Info Base Types |