{"batchcode": "18555194", "histograms": [{"histogram": {"Full blood count normal": 2, "Abdominal pain upper": 1, "Activated partial thromboplastin time": 1, "Arthralgia": 1, "Atrial septal defect": 1, "Back pain": 1, "Blood fibrinogen normal": 1, "Coagulation test": 1, "Contusion": 1, "Echocardiogram abnormal": 1, "Embolic stroke": 1, "Erythema": 1, "Fibrin D dimer normal": 1, "Headache": 1, "Insomnia": 1, "Joint stiffness": 1, "Magnetic resonance imaging head abnormal": 1, "Magnetic resonance imaging normal": 1, "Malaise": 1, "Metabolic function test": 1, "Mobility decreased": 1, "Myalgia": 1, "Pain": 1, "Platelet count normal": 1, "Prothrombin time normal": 1, "Pruritus": 1, "Red blood cell sedimentation rate normal": 1, "Tinnitus": 1, "Ultrasound Doppler": 1, "Ultrasound Doppler normal": 1, "Visual field defect": 1}, "batchcodes": ["18555194"]}]}