<unk> s are the unique<unk> s allocated to registered users of the three public health services in England, Wales and the Isle of Man; the three health systems use a shared<unk> ing scheme. It is the key to the implementation of the electronic health record, and is to be incorporated in all new software deployed within the National Health Service <unk> .
NHS number
Topographical code
Patient portal
History of pharmacy
Personal health record
Procedure code
Diagnosis code
History of nursing