{"batchcode": "051A21A", "histograms": [{"histogram": {"Amnesia": 1, "Dyspnoea": 1, "Headache": 1, "Heart rate": 1, "Heart rate increased": 1, "Injection site reaction": 1, "Oesophageal pain": 1, "Pain in extremity": 1, "Palpitations": 1, "Rash erythematous": 1}, "batchcodes": ["051A21A"]}]}