@interface HealthRecordsUI.PDFPreviewViewController : UIViewController {
    void /* unknown type, empty encoding */ pdfDocument;
}

- (void)viewWillAppear:(BOOL)a0;
- (void)viewDidLoad;
- (id)initWithNibName:(id)a0 bundle:(id)a1;
- (void).cxx_destruct;
- (id)initWithCoder:(id)a0;

@end