ResultValueType 
It is used to report measurement values of the joining operation. Those are meant to characterize the quality of the process.
The representation of the ResultValueType VariableType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | ns=1;i=2003 |
| NamespaceUri | http://opcfoundation.org/UA/IJT/ |
| BrowseName | ResultValueType |
| NodeClass | VariableType |
| DataType | ResultValueDataType |
| ValueRank | -2 |
| IsAbstract | False |
| SubtypeOf | BaseDataVariableType |
The references from the ResultValueType VariableType Node are shown in the following table: