HowBadIsMyBatch/docs/data/histograms/United States/004M2077.json

{"batchcode": "004M2077", "histograms": [{"histogram": {"Vaccination site erythema": 1, "Vaccination site induration": 1, "Vaccination site pruritus": 1, "Vaccination site swelling": 1, "Vaccination site warmth": 1}, "batchcodes": ["004M2077"]}]}