> Documentation index: https://www.gooddata.ai/docs/gooddata-ui/llms.txt lists every page of these docs as Markdown.

# IUserDataFilterBase

- Package: [@gooddata/sdk-model](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/index.md)
- Kind: interface
- Stability: alpha
- Source: https://github.com/gooddata/gooddata-ui-sdk/blob/rel/11.64/libs/sdk-model/src/dataFilter/index.ts

> **Alpha API.** Initial API, highly likely to change outside SemVer. Don't build on it in production. See [API maturity](https://www.gooddata.ai/docs/gooddata-ui/latest/integrations/platform/api-maturity/index.md).
> 

Common fields shared by all User Data Filter subtypes.

**Signature:**

```typescript
export interface IUserDataFilterBase 
```

## Properties

| Property | Modifiers | Type | Description |
| --- | --- | --- | --- |
| [description?](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.iuserdatafilterbase/index.md#iuserdatafilterbasedescription) |  | string | **_(ALPHA)_** _(Optional)_ |
| [isInherited](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.iuserdatafilterbase/index.md#iuserdatafilterbaseisinherited) |  | boolean | **_(ALPHA)_** |
| [maql](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.iuserdatafilterbase/index.md#iuserdatafilterbasemaql) |  | string | **_(ALPHA)_** MAQL expression defining the filter condition. |
| [ref](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.iuserdatafilterbase/index.md#iuserdatafilterbaseref) |  | [ObjRef](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.objref/index.md) | **_(ALPHA)_** |
| [tags?](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.iuserdatafilterbase/index.md#iuserdatafilterbasetags) |  | string[] | **_(ALPHA)_** _(Optional)_ |
| [title?](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.iuserdatafilterbase/index.md#iuserdatafilterbasetitle) |  | string | **_(ALPHA)_** _(Optional)_ |

## Property details

### IUserDataFilterBase.description

> **Alpha API.** Initial API, highly likely to change outside SemVer. Don't build on it in production. See [API maturity](https://www.gooddata.ai/docs/gooddata-ui/latest/integrations/platform/api-maturity/index.md).
> 

**Signature:**

```typescript
description?: string;
```

### IUserDataFilterBase.isInherited

> **Alpha API.** Initial API, highly likely to change outside SemVer. Don't build on it in production. See [API maturity](https://www.gooddata.ai/docs/gooddata-ui/latest/integrations/platform/api-maturity/index.md).
> 

**Signature:**

```typescript
isInherited: boolean;
```

### IUserDataFilterBase.maql

> **Alpha API.** Initial API, highly likely to change outside SemVer. Don't build on it in production. See [API maturity](https://www.gooddata.ai/docs/gooddata-ui/latest/integrations/platform/api-maturity/index.md).
> 

MAQL expression defining the filter condition.

**Signature:**

```typescript
maql: string;
```

### IUserDataFilterBase.ref

> **Alpha API.** Initial API, highly likely to change outside SemVer. Don't build on it in production. See [API maturity](https://www.gooddata.ai/docs/gooddata-ui/latest/integrations/platform/api-maturity/index.md).
> 

**Signature:**

```typescript
ref: ObjRef;
```

### IUserDataFilterBase.tags

> **Alpha API.** Initial API, highly likely to change outside SemVer. Don't build on it in production. See [API maturity](https://www.gooddata.ai/docs/gooddata-ui/latest/integrations/platform/api-maturity/index.md).
> 

**Signature:**

```typescript
tags?: string[];
```

### IUserDataFilterBase.title

> **Alpha API.** Initial API, highly likely to change outside SemVer. Don't build on it in production. See [API maturity](https://www.gooddata.ai/docs/gooddata-ui/latest/integrations/platform/api-maturity/index.md).
> 

**Signature:**

```typescript
title?: string;
```