{"batchcode": "0252218", "histograms": [{"histogram": {"Abdominal pain upper": 1, "Angioedema": 1, "Chest pain": 1, "Headache": 1, "Oropharyngeal pain": 1, "Rash": 1, "Rash erythematous": 1, "Rash pruritic": 1, "Swelling": 1, "Urticaria": 1}, "batchcodes": ["0252218"]}]}