{"batchcode": "EN9582", "histograms": [{"batchcodes": ["EN9582"], "histogram": {"Headache": 2, "Abdominal pain upper": 1, "Chills": 1, "Feeling drunk": 1, "Hypoaesthesia": 1, "Paraesthesia oral": 1, "Pharyngeal paraesthesia": 1, "Pyrexia": 1, "Tremor": 1}}]}