{"batchcode": "006M20A OR 001M", "histograms": [{"histogram": {"Musculoskeletal stiffness": 1, "Pain in extremity": 1, "Rash erythematous": 1, "Vaccination site pruritus": 1, "Vaccination site rash": 1, "Vaccination site swelling": 1}, "batchcodes": ["006M20A OR 001M"]}]}