{"batchcode": "B202104036", "histograms": [{"batchcodes": ["B202104036"], "histogram": {"Arthralgia": 1, "Body temperature": 1, "Diarrhoea": 1, "Fatigue": 1, "Headache": 1, "Malaise": 1, "Oxygen saturation": 1, "Pyrexia": 1, "Thirst": 1}}]}