{"batchcode": "011A219", "histograms": [{"histogram": {"Arthralgia": 1, "Joint injury": 1, "Tendon injury": 1, "Tendon pain": 1}, "batchcodes": ["011A219", "031L20A"]}, {"histogram": {"Chills": 1, "Injection site swelling": 1, "Nausea": 1, "Pain": 1, "Pyrexia": 1}, "batchcodes": ["011A219"]}]}