{"batchcode": "405B21A", "histograms": [{"histogram": {"Dyspnoea": 1, "Paraesthesia oral": 1}, "batchcodes": ["405B21A", "405B21A"]}, {"histogram": {"Dyspnoea": 1, "Paraesthesia oral": 1}, "batchcodes": ["405B21A", "405B21A"]}]}