IdType 
The fields of the IdType DataType are defined in the following table:
| Name | Value | Description |
|---|---|---|
| Numeric | 0 | |
| String | 1 | |
| Guid | 2 | |
| Opaque | 3 |
The representation of the IdType DataType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | i=256 |
| NamespaceUri | http://opcfoundation.org/UA/ |
| BrowseName | IdType |
| IsAbstract | False |
| SubtypeOf | Enumeration |
| Categories |
The references from the IdType DataType Node are shown in the following table:
| Reference | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
|---|---|---|---|---|---|
| HasProperty | Variable | EnumStrings | LocalizedText[] | PropertyType | Mandatory |