MDISVersionVariableType 
a standard representation of the version information that is related the MDIS Specification.
The representation of the MDISVersionVariableType VariableType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | ns=1;i=1290 |
| NamespaceUri | http://opcfoundation.org/UA/MDIS |
| BrowseName | MDISVersionVariableType |
| NodeClass | VariableType |
| DataType | MDISVersionDataType |
| ValueRank | -1 |
| IsAbstract | False |
| SubtypeOf | BaseDataVariableType |
The references from the MDISVersionVariableType VariableType Node are shown in the following table:
| Reference | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
|---|---|---|---|---|---|
| HasProperty | Variable | MajorVersion | Byte | BaseDataVariableType | Mandatory |
| HasProperty | Variable | MinorVersion | Byte | BaseDataVariableType | Mandatory |
| HasProperty | Variable | Build | Byte | BaseDataVariableType | Mandatory |