HowBadIsMyBatch/docs/data/histograms/United States/EWOI86.json

{"batchcode": "EWOI86", "histograms": [{"histogram": {"Influenza like illness": 1, "Vaccination site erythema": 1, "Vaccination site mass": 1, "Vaccination site warmth": 1}, "batchcodes": ["EWOI86"]}]}