HowBadIsMyBatch/docs/data/histograms/Global/937K20A.json

{"batchcode": "937K20A", "histograms": [{"histogram": {"Lymph node pain": 1, "Lymphadenopathy": 1, "Ultrasound scan": 1, "Vaccination site pain": 1}, "batchcodes": ["937K20A"]}]}