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

# IdentifierRef

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

Model object reference using object's unique identifier.

NOTE: this is preferred way to reference model objects.

**Signature:**

```typescript
export type IdentifierRef = {
    type?: ObjectType;
    identifier: Identifier;
};
```
**References:** [ObjectType](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.objecttype/index.md), [Identifier](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.identifier/index.md)