HowBadIsMyBatch/docs/data/histograms/United States/013K21A.json

{"batchcode": "013K21A", "histograms": [{"histogram": {"Back pain": 1, "Erythema": 1, "Feeling hot": 1, "Injection site warmth": 1, "Peripheral swelling": 1, "Pruritus": 1, "Swelling": 1}, "batchcodes": ["013K21A"]}]}