@class NSUUID, NSArray, HMBModelInfiniteQuery; @interface HMDIDSActivityRegistrationModel : HMBModel @property (class, readonly, nonatomic) HMBModelInfiniteQuery *registeredDevicesQuery; @property (retain, nonatomic) NSUUID *subjectDeviceIdentifier; @property (retain, nonatomic) NSArray *subActivities; + (id)hmbProperties; + (id)hmbQueries; @end