nature

... The regular replacement and repair of the above articles shall be assured by the Detaining Power. In addition, prisoners of war who work shall receive appropriate clothing, wherever the nature of the work demands. ...

... Prisoners of war may not be prevented from presenting themselves to the medical authorities for examination. The detaining authorities shall, upon request, issue to every prisoner who has undergone treatment, an official certificate indicating the nature of his illness or injury, and the duration and kind of treatment received. A duplicate of this certificate shall be forwarded to the Central Prisoners of War Agency. ...

... Unless he be a volunteer, no prisoner of war may be employed on labour which is of an unhealthy or dangerous nature. ...

... The fitness of prisoners of war for work shall be periodically verified by medical examinations at least once a month. The examinations shall have particular regard to the nature of the work which prisoners of war are required to do. ...

... Any claim by a prisoner of war for compensation in respect of any injury or other disability arising out of work shall be referred to the Power on which he depends, through the Protecting Power. In accordance with Article 54, the Detaining Power will, in all cases, provide the prisoner of war concerned with a statement showing the nature of the injury or disability, the circumstances in which it arose and particulars of medical or hospital treatment given for it. This statement will be signed by a responsible officer of the Detaining Power and the medical particulars certified by a medical officer. ...