---
title: device
framework: healthkit
role: symbol
role_heading: Instance Property
path: healthkit/hkobject/device
---

# device

The device that generated the data for this object.

## Declaration

```swift
var device: HKDevice? { get }
```

## See Also

### Accessing Properties

- [uuid](healthkit/hkobject/uuid.md)
- [metadata](healthkit/hkobject/metadata.md)
- [sourceRevision](healthkit/hkobject/sourcerevision.md)
- [source](healthkit/hkobject/source.md)