@class NSArray, NSString, NSDate; @interface HDFitnessMachineDataCharacteristicBase : HDHealthServiceCharacteristic <HDDatumRendering, HDHealthServiceCharacteristic> @property (class, readonly, nonatomic) unsigned char flagFieldLength; @property (readonly, nonatomic) NSDate *updateTime; @property (readonly, nonatomic) BOOL elapsedTimeIsSet; @property (readonly, nonatomic) unsigned short elapsedTime; @property (readonly, copy, nonatomic) NSArray *allFields; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)uuid; + (id)_buildWithBinaryValue:(id)a0 error:(id *)a1; - (id)generateDatums:(id)a0; - (id)getBinaryValueWithError:(id *)a0; @end