HowBadIsMyBatch/docs/data/histograms/United States/EK8729.json

{"batchcode": "EK8729", "histograms": [{"histogram": {"Pain in extremity": 1, "Vaccination site erythema": 1, "Vaccination site pruritus": 1, "Vaccination site rash": 1}, "batchcodes": ["EK8729"]}]}