Global Variable

HKMetadataKeyHeartRateMotionContext

The user’s activity level when the heart rate sample was measured.

Declaration

NSString *const HKMetadataKeyHeartRateMotionContext;

Discussion

This key takes an NSNumber containing an HKHeartRateMotionContext as its value.

Topics

Valid Motion Contexts

HKHeartRateMotionContext

Values that indicate the user’s level of activity when the heart rate sample was measured.

See Also

Vitals Sensors Keys

HKMetadataKeyBodyTemperatureSensorLocation

The location where a particular body temperature reading was taken.

HKMetadataKeyHeartRateSensorLocation

The location where a particular heart rate reading was taken.

HKMetadataKeyVO2MaxTestType

The method used to calculate the user’s VO2 max rate.