{"batchcode": "F64421", "histograms": [{"histogram": {"Abdominal discomfort": 1, "Eye pain": 1, "Fatigue": 1, "Headache": 1, "Influenza like illness": 1, "Musculoskeletal stiffness": 1, "Paraesthesia": 1}, "batchcodes": ["F64421"]}]}