If the death doesn't occur in hospital. If the body is to be cremated, the doctor will arrange for the signature of a second doctor required to complete the cremation certificate.
Doctors charge fees for providing cremation certificates.
In a few cases, the doctor may report the death to the coroner. Other organs cannot normally be used when death occurs at home, but the body can still be donated to medical science. You may wish to contact the deceased's minister of religion if you have not already done so. Arrangements for laying out the body and organising the funeral can be made by a funeral director. You are welcome to print off these pages, link to them, or reproduce them so long as you do not do so for financial gain or distort the information contained here.