| Value | Category | 
|---|---|
| 1000 | Head | 
| 2000 | Spouse/partner | 
| 2100 | Spouse | 
| 2200 | Unmarried partner | 
| 3000 | Child | 
| 3100 | Biological child | 
| 3200 | Adopted or step child | 
| 4000 | Other relative | 
| 4100 | Grandchild | 
| 4200 | Parent/parent-in-law | 
| 4210 | Parent | 
| 4220 | Parent-in-law | 
| 4300 | Child-in-law | 
| 4400 | Sibling/sibling-in-law | 
| 4410 | Sibling | 
| 4430 | Sibling-in-law | 
| 4500 | Grandparent | 
| 4600 | Parent/grandparent | 
| 4810 | Nephew/niece | 
| 4900 | Other relative, n.e.c. | 
| 5000 | Non-relative | 
| 5120 | Visitor | 
| 5210 | Domestic employee | 
| 5220 | Relative of employee, n.s. | 
| 5300 | Roomer/boarder/lodger/foster child | 
| 5310 | Boarder | 
| 5311 | Boarder or guest | 
| 5400 | Employee, boarder or guest | 
| 5510 | Agregado | 
| 5600 | Group quarters | 
| 6000 | Other relative or non-relative | 
| 9998 | Unknown | 
| 9999 | NIU (not in universe) |