{"batchcode": "30380777700688,", "histograms": [{"batchcodes": ["30380777700688,"], "histogram": {"Breast pain": 1, "Breast tenderness": 1, "Chest discomfort": 1, "Menstruation irregular": 1, "Myocarditis": 1, "Palpitations": 1, "Urticaria": 1}}]}