HowBadIsMyBatch/docs/data/histograms/United States/011V20A.json

{"batchcode": "011V20A", "histograms": [{"histogram": {"Cardiac stress test": 1, "Dyspnoea": 1, "Echocardiogram": 1, "Erythema": 1, "Hypersensitivity": 1, "Peripheral swelling": 1, "Ultrasound Doppler": 1, "Vaccination complication": 1}, "batchcodes": ["011V20A"]}]}