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

# IDimensionItemDescriptor

- 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/execution/results/index.ts

Headers describing contents of a dimension.

**Signature:**

```typescript
export type IDimensionItemDescriptor = IMeasureGroupDescriptor | IAttributeDescriptor;
```
**References:** [IMeasureGroupDescriptor](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.imeasuregroupdescriptor/index.md), [IAttributeDescriptor](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.iattributedescriptor/index.md)