HealthKit iOS 11.4 to 12.0 API Differences

HKClinicalRecord.h
Added HKPredicateKeyPathClinicalRecordFHIRResourceIdentifier
Added HKPredicateKeyPathClinicalRecordFHIRResourceType
Added HKClinicalRecord
Added HKClinicalRecord.clinicalType
Added HKClinicalRecord.displayName
Added HKClinicalRecord.FHIRResource
HKClinicalType.h
Added HKClinicalTypeIdentifier
Added HKClinicalTypeIdentifierAllergyRecord
Added HKClinicalTypeIdentifierConditionRecord
Added HKClinicalTypeIdentifierImmunizationRecord
Added HKClinicalTypeIdentifierLabResultRecord
Added HKClinicalTypeIdentifierMedicationRecord
Added HKClinicalTypeIdentifierProcedureRecord
Added HKClinicalTypeIdentifierVitalSignRecord
Added +[HKObjectType clinicalTypeForIdentifier:]
Added HKClinicalType
HKCumulativeQuantitySeriesSample.h
Added HKCumulativeQuantitySeriesSample
Added HKCumulativeQuantitySeriesSample.sum
Added HKPredicateKeyPathSum
HKDefines.h
Added HKErrorRequiredAuthorizationDenied
Added HKAuthorizationRequestStatus
Added HKAuthorizationRequestStatusUnknown
Added HKAuthorizationRequestStatusShouldRequest
Added HKAuthorizationRequestStatusUnnecessary
Added HKCategoryValueMenstrualFlowNone
HKFHIRResource.h
Added HKFHIRResourceType
Added HKFHIRResourceTypeAllergyIntolerance
Added HKFHIRResourceTypeCondition
Added HKFHIRResourceTypeImmunization
Added HKFHIRResourceTypeMedicationDispense
Added HKFHIRResourceTypeMedicationOrder
Added HKFHIRResourceTypeMedicationStatement
Added HKFHIRResourceTypeObservation
Added HKFHIRResourceTypeProcedure
Added HKFHIRResource
Added HKFHIRResource.resourceType
Added HKFHIRResource.identifier
Added HKFHIRResource.data
Added HKFHIRResource.sourceURL
HKHealthStore.h
Added -[HKHealthStore supportsHealthRecords]
Added -[HKHealthStore getRequestStatusForAuthorizationToShareTypes:readTypes:completion:]
HKMetadata.h
Added HKMetadataKeyFitnessMachineDuration
Added HKMetadataKeyIndoorBikeDistance
Added HKMetadataKeyCrossTrainerDistance
HKQuantitySample.h
Added HKQuantitySample.count
Modified HKQuantitySample.quantityType
Declaration
From@property (readonly, strong, nonnull) HKQuantityType *quantityType
To@property (readonly, copy, nonnull) HKQuantityType *quantityType

Modified HKQuantitySample.quantity
Declaration
From@property (readonly, strong, nonnull) HKQuantity *quantity
To@property (readonly, copy, nonnull) HKQuantity *quantity

HKQuantitySeriesSampleBuilder.h
Added HKQuantitySeriesSampleBuilder
Added -[HKQuantitySeriesSampleBuilder initWithHealthStore:quantityType:startDate:device:]
Added HKQuantitySeriesSampleBuilder.quantityType
Added HKQuantitySeriesSampleBuilder.startDate
Added HKQuantitySeriesSampleBuilder.device
Added -[HKQuantitySeriesSampleBuilder insertQuantity:date:error:]
Added -[HKQuantitySeriesSampleBuilder finishSeriesWithMetadata:completion:]
Added -[HKQuantitySeriesSampleBuilder discard]
HKQuantitySeriesSampleQuery.h
Added HKQuantitySeriesSampleQuery
Added -[HKQuantitySeriesSampleQuery initWithSample:quantityHandler:]
HKQuery.h
Added +[HKQuery predicateForClinicalRecordsWithFHIRResourceType:]
Added +[HKQuery predicateForClinicalRecordsFromSource:FHIRResourceType:identifier:]
HKSample.h
Modified HKSample.sampleType
Declaration
From@property (readonly, strong, nonnull) HKSampleType *sampleType
To@property (readonly, copy, nonnull) HKSampleType *sampleType

HKStatistics.h
Added HKStatisticsOptionDiscreteMostRecent
Added -[HKStatistics mostRecentQuantityForSource:]
Added -[HKStatistics mostRecentQuantity]
Added -[HKStatistics mostRecentQuantityDateIntervalForSource:]
Added -[HKStatistics mostRecentQuantityDateInterval]
HKWorkoutBuilder.h
Added HKWorkoutBuilder
Added HKWorkoutBuilder.device
Added HKWorkoutBuilder.startDate
Added HKWorkoutBuilder.endDate
Added HKWorkoutBuilder.workoutConfiguration
Added HKWorkoutBuilder.metadata
Added HKWorkoutBuilder.workoutEvents
Added -[HKWorkoutBuilder initWithHealthStore:configuration:device:]
Added -[HKWorkoutBuilder beginCollectionWithStartDate:completion:]
Added -[HKWorkoutBuilder addSamples:completion:]
Added -[HKWorkoutBuilder addWorkoutEvents:completion:]
Added -[HKWorkoutBuilder addMetadata:completion:]
Added -[HKWorkoutBuilder endCollectionWithEndDate:completion:]
Added -[HKWorkoutBuilder finishWorkoutWithCompletion:]
Added -[HKWorkoutBuilder discardWorkout]
Added -[HKWorkoutBuilder elapsedTimeAtDate:]
Added -[HKWorkoutBuilder statisticsForType:]
Added -[HKWorkoutBuilder seriesBuilderForType:]
HKWorkoutRouteBuilder.h
Added -[HKWorkoutRouteBuilder addMetadata:completion:]