System/Library/PrivateFrameworks/DiagnosticRequestService.framework

DRSPopulationPingMessage.h

NSObject
>
DRSTaskingSystemMessage

@interface DRSPopulationPingMessage : DRSTaskingSystemMessage

+ (id)messageType;

- (id)init;
- (BOOL)_versionIsSupported:(id)a0;
- (id)initWithJSONDict:(id)a0;

@end