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[Home](./index.md) &gt; [@empathyco/x-types](./x-types.md) &gt; [HierarchicalFacet](./x-types.hierarchicalfacet.md)

## HierarchicalFacet interface

Hierarchical facet is a trait for filtering results. It extends from [Facet](./x-types.facet.md) changes the modelName and uses [HierarchicalFilter](./x-types.hierarchicalfilter.md) as filters.

**Signature:**

```typescript
export interface HierarchicalFacet extends Facet 
```
**Extends:** [Facet](./x-types.facet.md)

## Properties

|  Property | Modifiers | Type | Description |
|  --- | --- | --- | --- |
|  [filters](./x-types.hierarchicalfacet.filters.md) |  | [HierarchicalFilter](./x-types.hierarchicalfilter.md)<!-- -->\[\] | Filters available for the facet. |
|  [modelName](./x-types.hierarchicalfacet.modelname.md) |  | 'HierarchicalFacet' | Model name to indicate the facet type. |