The datasets will be used for devising a machine learning tool to improve upon CAD4TB's triaging of chest x-rays. Each chest x-ray image or images are for a Vukuzazi study participant who had chest x-ray done. The clinical data, each record is for a single participant who participated in Vukuzazi and had chest x-ray done. Some individuals had more than one chest x-ray images and therefore have more than one record.