---
title: kHIDUsage_Snsr_Biometric_HeartRate
framework: HIDDriverKit
role: symbol
role_heading: Enumeration Case
path: hiddriverkit/khidusage_snsr_biometric_heartrate
---

# kHIDUsage_Snsr_Biometric_HeartRate

## Declaration

```occ
kHIDUsage_Snsr_Biometric_HeartRate
```