{"batchcode": "U39K20A", "histograms": [{"batchcodes": ["U39K20A"], "histogram": {"Cardiac stress test normal": 1, "Chest pain": 1, "Dyspnoea": 1, "Electrocardiogram normal": 1, "Erythema": 1, "Hypoaesthesia": 1, "Injection site urticaria": 1, "Myocarditis": 1, "Nausea": 1, "Peripheral swelling": 1, "Skin warm": 1, "Tenderness": 1, "Vomiting": 1}}]}