{"batchcode": "D32B21A", "histograms": [{"batchcodes": ["C37A21B", "D32B21A"], "histogram": {"Chest discomfort": 1, "Chest pain": 1}}, {"batchcodes": ["D32B21A"], "histogram": {"Asthenia": 1, "Body temperature increased": 1, "Sensitive skin": 1, "Tremor": 1}}]}