HowBadIsMyBatch/docs/data/histograms/United States/FF2500.json

{"batchcode": "FF2500", "histograms": [{"histogram": {"Lymph node pain": 1, "Swelling": 1, "Vaccination site erythema": 1, "Vaccination site nodule": 1, "Vaccination site warmth": 1}, "batchcodes": ["FF2500"]}]}