---
title: "parentJointName(for:)"
framework: vision
role: symbol
role_heading: Instance Method
path: "vision/humanbodypose3dobservation/parentjointname(for:)"
---

# parentJointName(for:)

Returns the parent joint of the joint name you specify.

## Declaration

```swift
func parentJointName(for jointName: HumanBodyPose3DObservation.JointName) -> HumanBodyPose3DObservation.JointName
```