{"batchcode": "042R20A OR 042L", "histograms": [{"histogram": {"Axillary pain": 1, "Chills": 1, "Injection site pain": 1, "Lymph node pain": 1, "Lymphadenopathy": 1, "Nausea": 1}, "batchcodes": ["042R20A OR 042L"]}]}