HowBadIsMyBatch/docs/data/histograms/United States/001CA1A.json

{"batchcode": "001CA1A", "histograms": [{"histogram": {"Insomnia": 1, "Limb discomfort": 1, "Swelling": 1, "Vaccination site swelling": 1}, "batchcodes": ["001CA1A"]}]}