[Home](./index.md) > [@empathyco/x-types](./x-types.md) > [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.