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# HKCategoryValueAudioExposureEvent

Categories that indicate audio exposure events.

```
enum HKCategoryValueAudioExposureEvent
```

## Topics

### Exposure Events

[`HKCategoryValueAudioExposureEventLoudEnvironment`](/documentation/HealthKit/HKCategoryValueAudioExposureEvent/loudEnvironment)

Exposure to a loud environment.

## Relationships

### Conforms To

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`Equatable`](/documentation/Swift/Equatable)

[`Sendable`](/documentation/Swift/Sendable)

[`Hashable`](/documentation/Swift/Hashable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

---

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