{"batchcode": "ER8755", "histograms": [{"batchcodes": ["ER8755"], "histogram": {"Illness": 2, "Dizziness": 1, "Nasal congestion": 1, "Nausea": 1, "Oropharyngeal pain": 1, "Peripheral swelling": 1, "Pruritus": 1, "Skin discolouration": 1, "Vomiting": 1}}]}