StructureType 
The fields of the StructureType DataType are defined in the following table:
| Name | Value | Description |
|---|---|---|
| Structure | 0 | |
| StructureWithOptionalFields | 1 | |
| Union | 2 | |
| StructureWithSubtypedValues | 3 | |
| UnionWithSubtypedValues | 4 |
The representation of the StructureType DataType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | i=98 |
| NamespaceUri | http://opcfoundation.org/UA/ |
| BrowseName | StructureType |
| IsAbstract | False |
| SubtypeOf | Enumeration |
| Categories | Address Space DataTypeDefinition Attribute |
The references from the StructureType DataType Node are shown in the following table:
| Reference | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
|---|---|---|---|---|---|
| HasProperty | Variable | EnumStrings | LocalizedText[] | PropertyType |