| BH | Bethel Hospital, 1724-1970 |
| H | Norfolk Area Health Authority, 1859-1974 |
| HH | Hellesdon Hospital, 1846-1959 |
| HSE | Health and
Safety Executive, 1928-1962
Factory works registers. |
| NEC | National Health Service: Norfolk Executive Council, 1912-1985 |
| NNH | Norfolk and
Norwich Hospital, 1770-1990
Includes Jenny Lind Hospital and Norfolk and Norwich Eye Infirmary. |
| SAH | St Andrew’s Hospital, 1813-1967 |
Updated: 27 July 2006.