HowBadIsMyBatch/docs/data/histograms/United States/49EZ1A.json

{"batchcode": "49EZ1A", "histograms": [{"histogram": {"Abdominal pain upper": 1, "Headache": 1, "Influenza": 1, "Nausea": 1}, "batchcodes": ["49EZ1A"]}]}