---
title: HKCategoryValueMenstrualFlow.unspecified
framework: healthkit
role: symbol
role_heading: Case
path: healthkit/hkcategoryvaluemenstrualflow/unspecified
---

# HKCategoryValueMenstrualFlow.unspecified

An unspecified amount of menstrual flow.

## Declaration

```swift
case unspecified
```

## See Also

### Constants

- [HKCategoryValueMenstrualFlow.none](healthkit/hkcategoryvaluemenstrualflow/none.md)
- [HKCategoryValueMenstrualFlow.light](healthkit/hkcategoryvaluemenstrualflow/light.md)
- [HKCategoryValueMenstrualFlow.medium](healthkit/hkcategoryvaluemenstrualflow/medium.md)
- [HKCategoryValueMenstrualFlow.heavy](healthkit/hkcategoryvaluemenstrualflow/heavy.md)