HowBadIsMyBatch/docs/data/histograms/United States/003A27A.json

{"batchcode": "003A27A", "histograms": [{"histogram": {"Headache": 1, "Vaccination site erythema": 1, "Vaccination site pain": 1, "Vaccination site pruritus": 1}, "batchcodes": ["003A27A"]}]}