{"batchcode": "EK812", "histograms": [{"batchcodes": ["EK812"], "histogram": {"Chest pain": 1, "Dyspnoea": 1, "Pain": 1, "Pruritus": 1, "Pyrexia": 1, "Rash": 1, "Tachycardia": 1, "Urticaria": 1}}]}