# NxDerivedField

## Properties

| Name | Description | Type |
| --- | --- | --- |
| qId | Identifier of the derived field.<br>The identifier is unique. | String |
| qName | Combination of field name, definition and method.<br>Example:<br>*OrderDate.MyDefinition.Year* | String |
| qMethod | Method name associated to the derived field. | String |
| qExpr | Expression of the derived field.<br>Example:<br>If *qName* is *OrderDate.MyDefinition.Year* , the expression is as follows:<br>*=${Mydefinition(OrderDate).Year}* | String |
| qTags | List of tags. | Array of String |