{"batchcode": "FR0738", "histograms": [{"batchcodes": ["FR0738"], "histogram": {"Fatigue": 2, "Chest pain": 1, "Chills": 1, "Dyspnoea": 1, "Headache": 1, "Lymphadenopathy": 1, "Malaise": 1, "Myalgia": 1, "Pyrexia": 1}}]}