HowBadIsMyBatch/docs/data/histograms/United States/EW-169.json

{"batchcode": "EW-169", "histograms": [{"batchcodes": ["EW-169"], "histogram": {"Headache": 1, "Joint swelling": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Pyrexia": 1}}]}