{"batchcode": "O1LJ20A", "histograms": [{"histogram": {"Dyspnoea": 1, "Tachypnoea": 1, "Wheezing": 1}, "batchcodes": ["O1LJ20A", "O1LJ20A"]}, {"histogram": {"Dyspnoea": 1, "Tachypnoea": 1, "Wheezing": 1}, "batchcodes": ["O1LJ20A", "O1LJ20A"]}]}