Argument 
The fields of the Argument DataType are defined in the following table:
| Name | Type |
|---|---|
| Argument | Structure |
| name | String |
| dataType | NodeId |
| valueRank | Int32 |
| arrayDimensions | UInt32[] |
| description | LocalizedText |
The representation of the Argument DataType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | i=296 |
| NamespaceUri | http://opcfoundation.org/UA/ |
| BrowseName | Argument |
| IsAbstract | False |
| SubtypeOf | Structure |
| Categories | Base Info Method Argument DataType |