{"batchcode": "EW1343", "histograms": [{"batchcodes": ["EW1343"], "histogram": {"Angioedema": 1, "Disease recurrence": 1, "Fatigue": 1, "Loss of consciousness": 1, "Lymphadenopathy": 1, "Nodule": 1, "Paraesthesia": 1, "Syncope": 1}}]}