HowBadIsMyBatch/docs/data/histograms/United States/001B02A.json

{"batchcode": "001B02A", "histograms": [{"histogram": {"Erythema": 1, "Pyrexia": 1, "Vaccination site mass": 1, "Vaccination site pruritus": 1, "Vaccination site urticaria": 1}, "batchcodes": ["001B02A"]}]}