HowBadIsMyBatch/docs/data/histograms/United States/047-C21A.json

{"batchcode": "047-C21A", "histograms": [{"batchcodes": ["047-C21A"], "histogram": {"Vaccination site erythema": 1, "Vaccination site pain": 1, "Vaccination site pruritus": 1, "Vaccination site swelling": 1, "Vaccination site warmth": 1}}]}