# INxGroupDerivedDefinition Interface

Namespace: [Qlik.Engine](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.htm)  
Assembly: Qlik.Engine.dll

## Syntax

```
[ValueClass]
public interface INxGroupDerivedDefinition
```

## Properties

| Name | Description |
| --- | --- |
| [FieldDerivedDefinitionNames](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxGroupDerivedDefinition.FieldDerivedDefinitionNames.htm#Qlik_Engine_INxGroupDerivedDefinition_FieldDerivedDefinitionNames) | JSON property name: qFieldDerivedDefinitionNames |
| [Grouping](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxGroupDerivedDefinition.Grouping.htm#Qlik_Engine_INxGroupDerivedDefinition_Grouping) | JSON property name: qGrouping |
| [Name](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxGroupDerivedDefinition.Name.htm#Qlik_Engine_INxGroupDerivedDefinition_Name) | JSON property name: qName |