{"batchcode": "3013513A", "histograms": [{"batchcodes": ["3013513A"], "histogram": {"Arthralgia": 1, "Blood iron": 1, "Full blood count": 1, "Heavy menstrual bleeding": 1, "Inflammation": 1, "Metabolic function test": 1, "Migraine": 1, "Myalgia": 1, "Oral herpes": 1, "Paraesthesia": 1, "Pyrexia": 1, "Serum ferritin": 1, "Tenderness": 1}}]}