HowBadIsMyBatch/docs/data/histograms/United States/031420A.json

{"batchcode": "031420A", "histograms": [{"histogram": {"Vaccination site erythema": 2, "Vaccination site pruritus": 2, "Injection site reaction": 1, "Vaccination site induration": 1}, "batchcodes": ["031420A"]}]}