oxygenSaturation
A quantity sample type that measures the user’s oxygen saturation.
Declaration
static let oxygenSaturation: HKQuantityTypeIdentifierDiscussion
Oxygen saturation samples measure the percentage of oxygen in the bloodstream. These samples use percent units (described in HKUnit) and measure discrete values (described in HKQuantityAggregationStyle).
See Also
Vital signs
heartRatelowHeartRateEventhighHeartRateEventirregularHeartRhythmEventrestingHeartRateheartRateVariabilitySDNNheartRateRecoveryOneMinuteatrialFibrillationBurdenwalkingHeartRateAverageHKDataTypeIdentifierHeartbeatSeriesHKElectrocardiogramTypebodyTemperaturebloodPressurebloodPressureSystolicbloodPressureDiastolic