HowBadIsMyBatch/docs/data/histograms/Global/020R21A.json

{"batchcode": "020R21A", "histograms": [{"histogram": {"Cardiac failure": 1, "Fluid retention": 1, "Oedema": 1, "Palpitations": 1}, "batchcodes": ["020R21A", "036A21A"]}, {"histogram": {"Chills": 1, "Headache": 1, "Pain": 1, "Pain in extremity": 1}, "batchcodes": ["020R21A"]}]}