{"batchcode": "032L20A", "histograms": [{"histogram": {"Erythema": 1, "Fatigue": 1, "Maternal exposure during pregnancy": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Skin warm": 1, "Vaccination site erythema": 1, "Vaccination site swelling": 1}, "batchcodes": ["032L20A"]}]}