{"batchcode": "FK4243", "histograms": [{"batchcodes": ["FK4243"], "histogram": {"SARS-CoV-2 test": 3, "Arthralgia": 1, "Blood pressure measurement": 1, "Burning sensation": 1, "Dermatitis": 1, "Dizziness": 1, "Fatigue": 1, "Feeling abnormal": 1, "Headache": 1, "Hypotension": 1, "Magnetic resonance imaging": 1, "Muscle strain": 1, "Oxygen saturation": 1, "Paraesthesia oral": 1, "Transient ischaemic attack": 1}}]}