HowBadIsMyBatch/docs/data/histograms/United States/OU3A21A.json

{"batchcode": "OU3A21A", "histograms": [{"histogram": {"Chest pain": 1, "Electrocardiogram": 1, "Injection site pain": 1, "Migraine": 1, "X-ray": 1}, "batchcodes": ["OU3A21A"]}]}