{"batchcode": "ER9733", "histograms": [{"batchcodes": ["EN6202", "ER9733"], "histogram": {"Acute respiratory failure": 1, "Asthenia": 1, "COVID-19": 1, "COVID-19 pneumonia": 1, "Chest X-ray abnormal": 1, "Dyspnoea": 1, "Fibrin D dimer": 1, "Lung infiltration": 1, "Oxygen saturation decreased": 1, "SARS-CoV-2 test positive": 1, "Sepsis": 1, "Serum ferritin increased": 1}}, {"batchcodes": ["ER9733"], "histogram": {"Arthralgia": 1, "Bell's palsy": 1, "Blood pressure increased": 1, "Condition aggravated": 1, "Headache": 1, "Hypoaesthesia": 1, "Mastoid disorder": 1, "Neuropathy peripheral": 1, "Oropharyngeal discomfort": 1, "Salivary gland mass": 1, "Throat tightness": 1, "Wheezing": 1}}]}