{"batchcode": "ERB727", "histograms": [{"batchcodes": ["ERB727", "EWO162"], "histogram": {"Hypoaesthesia": 1, "Thrombosis": 1, "Ultrasound scan abnormal": 1}}, {"batchcodes": ["ERB727"], "histogram": {"Nausea": 2, "Arthralgia": 1, "Body temperature increased": 1, "Dizziness": 1, "Fatigue": 1, "Feeling abnormal": 1, "Impaired work ability": 1, "Malaise": 1, "Myalgia": 1, "Pyrexia": 1, "Vomiting": 1}}]}