HowBadIsMyBatch/docs/data/histograms/United States/OD9L20A.json

{"batchcode": "OD9L20A", "histograms": [{"histogram": {"Injection site warmth": 1, "Pruritus": 1, "Rash": 1, "Vaccination site erythema": 1}, "batchcodes": ["OD9L20A"]}]}