{"batchcode": "028B21A", "histograms": [{"histogram": {"Pain": 3, "Pain in extremity": 2, "Antibody test negative": 1, "Aphthous ulcer": 1, "Arthralgia": 1, "Back pain": 1, "Burning sensation": 1, "Chills": 1, "Condition aggravated": 1, "Contusion": 1, "Drug ineffective": 1, "Dysmenorrhoea": 1, "Erythema": 1, "Feeling abnormal": 1, "Headache": 1, "Heavy menstrual bleeding": 1, "Injection site erythema": 1, "Injection site pruritus": 1, "Lymphadenopathy": 1, "Menstruation irregular": 1, "Mobility decreased": 1, "Muscle spasms": 1, "Myalgia": 1, "Nasal congestion": 1, "Neck pain": 1, "Product administered to patient of inappropriate age": 1, "Pruritus": 1, "Rash": 1, "Sleep disorder due to a general medical condition": 1, "Ultrasound scan": 1, "Ultrasound scan normal": 1}, "batchcodes": ["028B21A"]}]}