---
title: moodChanges
framework: healthkit
role: symbol
role_heading: Type Property
path: healthkit/hkcategorytypeidentifier/moodchanges
---

# moodChanges

A category type that records mood changes as a symptom.

## Declaration

```swift
static let moodChanges: HKCategoryTypeIdentifier
```

## Discussion

Discussion These samples use values from the HKCategoryValuePresence enumeration.

## See Also

### Neurological

- [headache](healthkit/hkcategorytypeidentifier/headache.md)
- [memoryLapse](healthkit/hkcategorytypeidentifier/memorylapse.md)