HowBadIsMyBatch/docs/data/histograms/03K21-2A.json

{"batchcode": "03K21-2A", "histograms": [{"batchcodes": ["023C21A", "023C21A", "03K21-2A"], "histogram": {"Chest pain": 1, "Dyspnoea": 1, "Pain": 1}}]}