HowBadIsMyBatch/docs/data/histograms/Global/20121A.json

{"batchcode": "20121A", "histograms": [{"histogram": {"Headache": 2, "Pain in extremity": 2, "Cardiac flutter": 1, "Chest pain": 1, "Dyspnoea": 1, "Hypoaesthesia": 1, "Paraesthesia": 1}, "batchcodes": ["20121A"]}]}