# `ClusterHealthShardHealthStats` [interface-ClusterHealthShardHealthStats] | Name | Type | Description | | - | - | - | | `active_shards` | [integer](./integer.md) |   | | `initializing_shards` | [integer](./integer.md) |   | | `primary_active` | boolean |   | | `relocating_shards` | [integer](./integer.md) |   | | `status` | [HealthStatus](./HealthStatus.md) |   | | `unassigned_primary_shards` | [integer](./integer.md) |   | | `unassigned_shards` | [integer](./integer.md) |   |