HowBadIsMyBatch/docs/data/histograms/United States/030A2/A.json

{"batchcode": "030A2/A", "histograms": [{"histogram": {"Pain in extremity": 1, "Vaccination site erythema": 1, "Vaccination site pruritus": 1, "Vaccination site swelling": 1, "Vaccination site warmth": 1}, "batchcodes": ["030A2/A"]}]}