{"batchcode": "GL9264", "histograms": [{"batchcodes": ["EL1283", "GL9264"], "histogram": {"Chest discomfort": 1, "Chills": 1, "Diarrhoea": 1, "Dyspnoea": 1, "Headache": 1, "Impaired work ability": 1, "Malaise": 1, "Nausea": 1, "Pain": 1, "Pyrexia": 1, "Vomiting": 1}}, {"batchcodes": ["GL9264"], "histogram": {"Lymph node pain": 1, "Lymphadenopathy": 1, "Tinnitus": 1}}]}