| 1 | Medical and Care, NHS, General hospital |
| 2 | Medical and Care, NHS, Mental health hospital/ unit (including secure units) |
| 3 | Medical and Care, NHS, Other hospital |
| 4 | Medical and Care, Local Authority, Children's home |
| 5 | Medical and Care, Local Authority, Care home with nursing |
| 6 | Medical and Care, Local Authority, Care home without nursing |
| 7 | Medical and Care, Local Authority, Other home |
| 8 | Medical and Care, Registered Social Landlord / Housing Association, Home or hostel |
| 9 | Medical and Care, Other, Care home with nursing |
| 10 | Medical and Care, Other, Care home without nursing |
| 11 | Medical and Care, Other, Children's home |
| 12 | Medical and Care, Other, Mental health hospital/ unit (including secure units) |
| 13 | Medical and Care, Other, Other hospital |
| 14 | Medical and Care, Other, Other medical and care establishment |
| 15 | Other Establishments, Defence establishments |
| 16 | Other Establishments, Prison service establishment |
| 17 | Other Establishments, Approved premises (probation/bail hostel) |
| 18 | Other Establishments, Detention centres and other detention establishments |
| 19 | Other Establishments, Education establishments |
| 20 | Other Establishments, Hotel, guest house, B&B, youth hostel |
| 21 | Other Establishments, Hostel for the homeless or temporary shelter |
| 22 | Other Establishments, Holiday accommodation (for example holiday parks) |
| 23 | Other Establishments, Other travel or temporary accommodation |
| 24 | Other Establishments, Religious establishment |
| 25 | Other Establishments, Staff/worker accommodation only |
| 26 | Other Establishments, Other establishment |
| -6 | Missing |
| -9 | No code required (Private household) |
