{"batchcode": "EY0581", "histograms": [{"batchcodes": ["EY0581"], "histogram": {"Presyncope": 2, "Anaphylactic reaction": 1, "Angina unstable": 1, "Chest pain": 1, "Hypertensive crisis": 1, "Nausea": 1, "Pallor": 1, "Seizure": 1}}]}