HowBadIsMyBatch/docs/data/histograms/United States/031M20A; 044A21.json

{"batchcode": "031M20A; 044A21", "histograms": [{"batchcodes": ["031M20A; 044A21"], "histogram": {"Erythema": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Rash": 1}}]}