As a humanist,I see nothing wrong with having chaplains, including humanist chaplains, per se. If the Christian chaplains are paid by the NHS, I see no reason why humanist chaplains should not also be paid. This should extend in theory to all religions(e.g. Jews, Muslims, Hindus, Sikhs etc.) and I believe that there are a small number of such chaplains working in the NHS. However this could not possibly cover all hospitals, so the answer would be to have chaplains(or a member of a minority faith) on call if needed at any particular hospital.