{"batchcode": "031 L20A", "histograms": [{"histogram": {"Asthenia": 1, "Blood test": 1, "Chills": 1, "Computerised tomogram": 1, "Cough": 1, "Dizziness": 1, "Heart rate increased": 1, "Heart rate irregular": 1, "Palpitations": 1, "Pulmonary embolism": 1, "X-ray": 1}, "batchcodes": ["031 L20A"]}]}