---
title: HKCategoryValueSleepAnalysis.asleepUnspecified
framework: healthkit
role: symbol
role_heading: Case
path: healthkit/hkcategoryvaluesleepanalysis/asleepunspecified
---

# HKCategoryValueSleepAnalysis.asleepUnspecified

The user is asleep, but the specific stage isn’t known.

## Declaration

```swift
case asleepUnspecified
```

## See Also

### Values for Tracking Sleep States

- [HKCategoryValueSleepAnalysis.awake](healthkit/hkcategoryvaluesleepanalysis/awake.md)
- [HKCategoryValueSleepAnalysis.asleepCore](healthkit/hkcategoryvaluesleepanalysis/asleepcore.md)
- [HKCategoryValueSleepAnalysis.asleepDeep](healthkit/hkcategoryvaluesleepanalysis/asleepdeep.md)
- [HKCategoryValueSleepAnalysis.asleepREM](healthkit/hkcategoryvaluesleepanalysis/asleeprem.md)
