[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Task](https://evolu.dev/docs/api-reference/common/Task) › RunEventDataChildAdded

Defined in: [packages/common/src/Task.ts:1917](https://github.com/evoluhq/evolu/blob/037c390af081e9944d616ff298a729515c5c5ab7/packages/common/src/Task.ts#L1917)

A child [Run](https://evolu.dev/docs/api-reference/common/Task/interfaces/Run) was added to the emitting Run.

## Extends

- [`Typed`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed)\<`"ChildAdded"`\>

## Properties

<a id="childid"></a>

### childId

```ts
readonly childId: string & Brand<"Id">;
```

Defined in: [packages/common/src/Task.ts:1919](https://github.com/evoluhq/evolu/blob/037c390af081e9944d616ff298a729515c5c5ab7/packages/common/src/Task.ts#L1919)

The id of the added child Run.

---

<a id="type"></a>

### type

```ts
readonly type: "ChildAdded";
```

Defined in: [packages/common/src/Type.ts:11986](https://github.com/evoluhq/evolu/blob/037c390af081e9944d616ff298a729515c5c5ab7/packages/common/src/Type.ts#L11986)

#### Inherited from

[`Typed`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed).[`type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed#type)