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

{"batchcode": "EM", "histograms": [{"histogram": {"Hospitalisation": 1}, "batchcodes": ["EM", "EN6207"]}, {"histogram": {"Arthralgia": 1, "Arthritis": 1, "Pain in extremity": 1}, "batchcodes": ["EM"]}]}