HowBadIsMyBatch/docs/data/histograms/United States/0221321A.json

{"batchcode": "0221321A", "histograms": [{"histogram": {"Chemical burn": 1, "Feeling hot": 1, "Pain": 1, "Vaccination site erythema": 1, "Vaccination site mass": 1, "Vaccination site reaction": 1}, "batchcodes": ["0221321A"]}]}