{"batchcode": "03AA21A", "histograms": [{"histogram": {"Abdominal pain upper": 1, "Aphonia": 1, "Chills": 1, "Cough": 1, "Fatigue": 1, "Feeling abnormal": 1, "Headache": 1, "Illness": 1, "Musculoskeletal chest pain": 1, "Nausea": 1, "Neck pain": 1}, "batchcodes": ["03AA21A"]}]}