{"batchcode": "004H21A", "histograms": [{"histogram": {"Diarrhoea": 1, "Dizziness": 1, "Dyspnoea": 1, "Heart rate increased": 1, "Hypersensitivity": 1, "Injection site pain": 1, "Nausea": 1, "Paraesthesia": 1, "Pyrexia": 1, "Vomiting": 1}, "batchcodes": ["004H21A"]}]}