@class NSString, HKHealthStore, HKTaskServerProxyProvider; @interface HKDrugInteractionEngine : NSObject <_HKXPCExportable, HKDrugInteractionEngineClientInterface> @property (retain, nonatomic) HKHealthStore *healthStore; @property (retain, nonatomic) HKTaskServerProxyProvider *proxyProvider; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)clientInterface; + (id)serverInterface; - (id)exportedInterface; - (id)init; - (id)remoteInterface; - (id)initWithHealthStore:(id)a0; - (void)connectionInvalidated; - (void).cxx_destruct; - (void)unitTest_noOpWithCompletion:(id /* block */)a0; - (void)interactionClassForLifestyleFactor:(unsigned long long)a0 completion:(id /* block */)a1; - (void)interactionClassesForConceptWithIdentifier:(id)a0 completion:(id /* block */)a1; - (void)interactionClassesForMedication:(id)a0 completion:(id /* block */)a1; - (void)interactionResultForFirstMedication:(id)a0 secondMedication:(id)a1 completion:(id /* block */)a2; - (void)interactionResultForMedication:(id)a0 lifestyleFactor:(unsigned long long)a1 completion:(id /* block */)a2; - (void)interactionResultsForInteractionClasses:(id)a0 completion:(id /* block */)a1; - (void)interactionResultsForMedications:(id)a0 lifestyleFactors:(id)a1 completion:(id /* block */)a2; - (void)numberOfInteractionsForConceptWithIdentifier:(id)a0 completion:(id /* block */)a1; - (void)numberOfInteractionsForMedication:(id)a0 completion:(id /* block */)a1; @end