{"batchcode": "212A71A", "histograms": [{"histogram": {"Abdominal pain": 1, "Abdominal pain upper": 1, "Chills": 1, "Constipation": 1, "Diarrhoea": 1, "Dysuria": 1, "Feeling of body temperature change": 1, "Insomnia": 1, "Interchange of vaccine products": 1, "Myalgia": 1, "Neuralgia": 1, "Stress": 1, "Temperature regulation disorder": 1}, "batchcodes": ["212A71A"]}]}