HowBadIsMyBatch/docs/data/histograms/6/21.json

{"batchcode": "6/21", "histograms": [{"batchcodes": ["6/21"], "histogram": {"Abdominal pain upper": 1, "Arthralgia": 1, "Injection site pain": 1, "Myalgia": 1, "Pain": 1, "Pyrexia": 1, "Vomiting": 1}}]}