{"batchcode": "00DDZ1A", "histograms": [{"batchcodes": ["00DDZ1A"], "histogram": {"Back pain": 1, "Condition aggravated": 1, "Diarrhoea": 1, "Guillain-Barre syndrome": 1, "Oral pain": 1, "Oropharyngeal pain": 1, "Pyrexia": 1, "Vomiting": 1}}]}