{"batchcode": "01214211A", "histograms": [{"histogram": {"Abdominal pain": 1, "Arthralgia": 1, "Chills": 1, "Decreased appetite": 1, "Dizziness": 1, "Fatigue": 1, "Injection site pain": 1, "Loss of consciousness": 1, "Nausea": 1}, "batchcodes": ["01214211A"]}]}