{"batchcode": "039P21A", "histograms": [{"histogram": {"Blood test": 1, "Chills": 1, "Clumsiness": 1, "Computerised tomogram": 1, "Feeling abnormal": 1, "Feeling cold": 1, "Headache": 1, "Oropharyngeal pain": 1}, "batchcodes": ["039P21A"]}]}