{"batchcode": "02JJ20-2A", "histograms": [{"histogram": {"Blood blister": 1, "Erythema": 1, "Feeding disorder": 1, "Gastrointestinal tube insertion": 1, "Injection site pain": 1, "Injection site pruritus": 1, "Injection site rash": 1, "Intestinal pseudo-obstruction": 1, "Laboratory test normal": 1, "Vaccination site scar": 1}, "batchcodes": ["02JJ20-2A"]}]}