---
title: parentJoint
framework: vision
role: symbol
role_heading: Instance Property
path: vision/joint3d/parentjoint
---

# parentJoint

The parent joint in the observation.

## Declaration

```swift
let parentJoint: String
```

## See Also

### Inspecting a joint

- [localPosition](vision/joint3d/localposition.md)
- [position](vision/joint3d/position.md)
- [identifier](vision/joint3d/identifier.md)