HowBadIsMyBatch/docs/data/histograms/United States/011Y20A.json

{"batchcode": "011Y20A", "histograms": [{"histogram": {"Erythema": 1, "Lymphoedema": 1, "Swelling": 1, "Vaccination site swelling": 1, "Vaccination site warmth": 1}, "batchcodes": ["011Y20A"]}]}