{"batchcode": "202A2", "histograms": [{"histogram": {"Blood pressure increased": 1, "Diarrhoea": 1, "Dizziness": 1, "Dyspnoea": 1, "Fatigue": 1, "Headache": 1, "Nausea": 1, "Pallor": 1, "Rash": 1}, "batchcodes": ["202A2"]}]}