HowBadIsMyBatch/docs/data/histograms/Global/202121A.json

{"batchcode": "202121A", "histograms": [{"histogram": {"Seizure": 1, "Vomiting": 1}, "batchcodes": ["2021201A", "202121A"]}, {"histogram": {"Headache": 1, "Thrombosis": 1, "Ultrasound scan abnormal": 1, "Vaccination complication": 1}, "batchcodes": ["202121A"]}]}