{"batchcode": "0012M20A", "histograms": [{"histogram": {"Injection site erythema": 1, "Injection site rash": 1, "Injection site warmth": 1, "Rash": 1}, "batchcodes": ["0012M20A", "007M20A"]}, {"histogram": {"Inflammation": 1, "Syringe issue": 1, "Underdose": 1}, "batchcodes": ["0012M20A"]}]}