HowBadIsMyBatch/docs/data/histograms/United States/O14CZ1A.json

{"batchcode": "O14CZ1A", "histograms": [{"histogram": {"Chest pain": 1, "Dyspnoea": 1, "Vaccination site induration": 1, "Vaccination site pain": 1, "Vaccination site swelling": 1}, "batchcodes": ["O14CZ1A"]}]}