Node 
The fields of the Node DataType are defined in the following table:
| Name | Type |
|---|---|
| Node | Structure |
| nodeId | NodeId |
| nodeClass | NodeClass |
| browseName | QualifiedName |
| displayName | LocalizedText |
| description | LocalizedText |
| writeMask | UInt32 |
| userWriteMask | UInt32 |
| rolePermissions | RolePermissionType[] |
| userRolePermissions | RolePermissionType[] |
| accessRestrictions | UInt16 |
| references | ReferenceNode[] |
The representation of the Node DataType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | i=258 |
| NamespaceUri | http://opcfoundation.org/UA/ |
| BrowseName | Node |
| IsAbstract | False |
| SubtypeOf | Structure |
| Categories |
The references from the Node DataType Node are shown in the following table:
| Reference | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
|---|---|---|---|---|---|
| HasSubtype | DataType | InstanceNode | |||
| HasSubtype | DataType | TypeNode |