@class NSString;

@interface HKDataProviderNoDataCurrentValue : NSObject <HKDataProviderValue>

@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;

- (id)date;
- (id)attributedStringWithDisplayType:(id)a0 unitController:(id)a1 valueFont:(id)a2 unitFont:(id)a3 dateCache:(id)a4;
- (id)lastUpdatedDescriptionWithDateCache:(id)a0;

@end