Supported Metrics

Currently parsed

Cardiac / Vitals

Table	Apple Health Type	Unit	Notes
`heart_rate`	`HKQuantityTypeIdentifierHeartRate`	count/min (BPM)	High-frequency
`resting_heart_rate`	`HKQuantityTypeIdentifierRestingHeartRate`	count/min	Daily reading
`hrv`	`HKQuantityTypeIdentifierHeartRateVariabilitySDNN`	ms	Nightly SDNN
`heart_rate_recovery`	`HKQuantityTypeIdentifierHeartRateRecoveryOneMinute`	count/min	Post-exercise
`respiratory_rate`	`HKQuantityTypeIdentifierRespiratoryRate`	count/min	Breaths/min
`blood_pressure`	`HKQuantityTypeIdentifierBloodPressureSystolic/Diastolic`	mmHg	Paired reading
`spo2`	`HKQuantityTypeIdentifierOxygenSaturation`	% (stored 0-1)	0.98 = 98%
`vo2_max`	`HKQuantityTypeIdentifierVO2Max`	mL/min·kg

Activity / Energy

Table	Apple Health Type	Unit	Notes
`steps`	`HKQuantityTypeIdentifierStepCount`	count	`--total` supported
`active_energy`	`HKQuantityTypeIdentifierActiveEnergyBurned`	kcal	`--total` supported
`basal_energy`	`HKQuantityTypeIdentifierBasalEnergyBurned`	kcal	`--total` supported
`exercise_time`	`HKQuantityTypeIdentifierAppleExerciseTime`	min
`stand_time`	`HKQuantityTypeIdentifierAppleStandTime`	min
`flights_climbed`	`HKQuantityTypeIdentifierFlightsClimbed`	count
`distance_walking_running`	`HKQuantityTypeIdentifierDistanceWalkingRunning`	km/mi
`distance_cycling`	`HKQuantityTypeIdentifierDistanceCycling`	km/mi

Body

Table	Apple Health Type	Unit
`body_mass`	`HKQuantityTypeIdentifierBodyMass`	kg/lb
`body_mass_index`	`HKQuantityTypeIdentifierBodyMassIndex`	count
`height`	`HKQuantityTypeIdentifierHeight`	m/ft

Mobility / Walking

Table	Apple Health Type	Unit
`walking_speed`	`HKQuantityTypeIdentifierWalkingSpeed`	m/s
`walking_step_length`	`HKQuantityTypeIdentifierWalkingStepLength`	m
`walking_asymmetry`	`HKQuantityTypeIdentifierWalkingAsymmetryPercentage`	%
`walking_double_support`	`HKQuantityTypeIdentifierWalkingDoubleSupportPercentage`	%
`walking_steadiness`	`HKQuantityTypeIdentifierAppleWalkingSteadiness`	%
`stair_ascent_speed`	`HKQuantityTypeIdentifierStairAscentSpeed`	ft/s
`stair_descent_speed`	`HKQuantityTypeIdentifierStairDescentSpeed`	ft/s
`six_minute_walk`	`HKQuantityTypeIdentifierSixMinuteWalkTestDistance`	m

Running metrics

Table	Apple Health Type	Unit
`running_speed`	`HKQuantityTypeIdentifierRunningSpeed`	m/s
`running_power`	`HKQuantityTypeIdentifierRunningPower`	W
`running_stride_length`	`HKQuantityTypeIdentifierRunningStrideLength`	m
`running_ground_contact_time`	`HKQuantityTypeIdentifierRunningGroundContactTime`	ms
`running_vertical_oscillation`	`HKQuantityTypeIdentifierRunningVerticalOscillation`	cm

Sleep / Mindfulness / Category

Table	Apple Health Type	Notes
`sleep`	`HKCategoryTypeIdentifierSleepAnalysis`	Sleep stages — no unit column
`mindful_sessions`	`HKCategoryTypeIdentifierMindfulSession`	Category — no unit column
`stand_hours`	`HKCategoryTypeIdentifierAppleStandHour`	Category — no unit column

Other

Table	Apple Health Type	Unit
`wrist_temperature`	`HKQuantityTypeIdentifierAppleSleepingWristTemperature`	°C deviation
`time_in_daylight`	`HKQuantityTypeIdentifierTimeInDaylight`	min
`dietary_water`	`HKQuantityTypeIdentifierDietaryWater`	mL/L
`physical_effort`	`HKQuantityTypeIdentifierPhysicalEffort`	MET
`walking_heart_rate`	`HKQuantityTypeIdentifierWalkingHeartRateAverage`	count/min
`workouts`	All `HKWorkoutActivityType*`	varies

Not yet parsed

These types exist in Apple Health exports. Open an issue if you’d like support for any of them.

Audio exposure

Type	Description
`HKQuantityTypeIdentifierEnvironmentalAudioExposure`	Environmental noise level
`HKQuantityTypeIdentifierHeadphoneAudioExposure`	Headphone volume level
`HKQuantityTypeIdentifierEnvironmentalSoundReduction`	Sound reduction

Other category types

Type	Description
`HKCategoryTypeIdentifierHandwashingEvent`	Handwashing events
`HKCategoryTypeIdentifierToothbrushingEvent`	Toothbrushing events
`HKCategoryTypeIdentifierMenstrualFlow`	Menstrual cycle tracking