HowBadIsMyBatch/docs/data/histograms/Unknown Country/PCA00003.json

{"batchcode": "PCA00003", "histograms": [{"histogram": {"Ejection fraction": 1, "Ejection fraction decreased": 1, "Electrocardiogram": 1, "Myocarditis": 1, "Troponin": 1, "Troponin increased": 1}, "batchcodes": ["PCA00003"]}]}