Types 
The representation of the Types Object in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | i=86 |
| NamespaceUri | http://opcfoundation.org/UA/ |
| BrowseName | Types |
| NodeClass | Object |
| Categories | Base Info Core Types Folders |
The references from the Types Object Node are shown in the following table:
| Reference | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
|---|---|---|---|---|---|
| HasTypeDefinition | ObjectType | FolderType | |||
| Organizes | Object | ObjectTypes | FolderType | ||
| Organizes | Object | VariableTypes | FolderType | ||
| Organizes | Object | DataTypes | FolderType | ||
| Organizes | Object | ReferenceTypes | FolderType | ||
| Organizes | Object | EventTypes | FolderType | ||
| Organizes | Object | InterfaceTypes | FolderType |