{"batchcode": "439905", "histograms": [{"histogram": {"Dizziness": 1, "Influenza like illness": 1, "Joint swelling": 1, "Lethargy": 1, "Malaise": 1, "Nausea": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Skin discolouration": 1, "Vaccination complication": 1, "Vomiting": 1}, "batchcodes": ["439905"]}]}