HowBadIsMyBatch/docs/data/histograms/Global/03OA21A.json

{"batchcode": "03OA21A", "histograms": [{"batchcodes": ["013H21B", "031B21A", "03OA21A"], "histogram": {"Rash": 1, "Rash erythematous": 1, "Swelling": 1}}]}