HowBadIsMyBatch/docs/data/histograms/Global/ER8227.json

{"batchcode": "ER8227", "histograms": [{"batchcodes": ["ER8227", "EW10161"], "histogram": {"Unevaluable event": 1}}, {"batchcodes": ["ER8227"], "histogram": {"Pain in extremity": 1}}]}