HKQuantityTypeIdentifier
The identifiers that create quantity type objects.
Declaration
struct HKQuantityTypeIdentifierOverview
To create an HKQuantityType instance, pass an HKQuantityTypeIdentifier value to the quantityType(forIdentifier:) method.
Topics
Activity
stepCountdistanceWalkingRunningrunningGroundContactTimerunningPowerrunningSpeedrunningStrideLengthrunningVerticalOscillationdistanceCyclingpushCountdistanceWheelchairswimmingStrokeCountdistanceSwimmingdistanceDownhillSnowSportsbasalEnergyBurnedactiveEnergyBurnedflightsClimbednikeFuelappleExerciseTimeappleMoveTimeappleStandTimevo2MaxcrossCountrySkiingSpeedcyclingCadencecyclingFunctionalThresholdPowercyclingPowercyclingSpeeddistanceCrossCountrySkiingdistancePaddleSportsdistanceRowingdistanceSkatingSportsestimatedWorkoutEffortScorepaddleSportsSpeedphysicalEffortrowingSpeedworkoutEffortScore
Body measurements
heightbodyMassbodyMassIndexleanBodyMassbodyFatPercentagewaistCircumferenceappleSleepingWristTemperature
Reproductive health
Hearing
Vital signs
heartRaterestingHeartRatewalkingHeartRateAverageheartRateVariabilitySDNNheartRateRecoveryOneMinuteatrialFibrillationBurdenoxygenSaturationbodyTemperaturebloodPressureDiastolicbloodPressureSystolicrespiratoryRate
Lab and test results
bloodGlucoseelectrodermalActivityforcedExpiratoryVolume1forcedVitalCapacityinhalerUsageinsulinDeliverynumberOfTimesFallenpeakExpiratoryFlowRateperipheralPerfusionIndex
Mindfulness and Sleep
Nutrition
dietaryBiotindietaryCaffeinedietaryCalciumdietaryCarbohydratesdietaryChloridedietaryCholesteroldietaryChromiumdietaryCopperdietaryEnergyConsumeddietaryFatMonounsaturateddietaryFatPolyunsaturateddietaryFatSaturateddietaryFatTotaldietaryFiberdietaryFolatedietaryIodinedietaryIrondietaryMagnesiumdietaryManganesedietaryMolybdenumdietaryNiacindietaryPantothenicAciddietaryPhosphorusdietaryPotassiumdietaryProteindietaryRiboflavindietarySeleniumdietarySodiumdietarySugardietaryThiamindietaryVitaminAdietaryVitaminB12dietaryVitaminB6dietaryVitaminCdietaryVitaminDdietaryVitaminEdietaryVitaminKdietaryWaterdietaryZinc
Alcohol consumption
Mobility
appleWalkingSteadinesssixMinuteWalkTestDistancewalkingSpeedwalkingStepLengthwalkingAsymmetryPercentagewalkingDoubleSupportPercentagestairAscentSpeedstairDescentSpeed