{"batchcode": "CH.-B.:SCUL2", "histograms": [{"batchcodes": ["ABV4678", "CH.-B.:SCUL2", "EX3510"], "histogram": {"Arthritis": 1, "Blood immunoglobulin M": 1, "Borrelia test positive": 1, "Chills": 1, "Conjunctivitis": 1, "Localised infection": 1, "Pain": 1, "Peripheral swelling": 1, "Pyrexia": 1, "Rheumatoid factor negative": 1}}, {"batchcodes": ["CH.-B.:SCUL2"], "histogram": {"Arrhythmia": 2, "Dysaesthesia": 1, "Sleep disorder": 1}}]}