Where used:
| Attribute | COUNTRY CODE | references in description COUNTRY |
| Attribute | NATIONALITY END DATE | references in description COUNTRY |
| Attribute | NATIONALITY INDICATOR | references in description COUNTRY |
| Attribute | NATIONALITY START DATE | references in description COUNTRY |
| Attribute | RESIDENCY END DATE | references in description COUNTRY |
| Attribute | RESIDENCY INDICATOR | references in description COUNTRY |
| Attribute | RESIDENCY START DATE | references in description COUNTRY |
| Class | NATIONALITY OR RESIDENCY | references in description COUNTRY |
| Class | NATIONALITY OR RESIDENCY | located in COUNTRY |
| Class | PERSON | born in COUNTRY |
| Data Element | COUNTRY CODE (AT ASSIGNMENT) | references in description COUNTRY |
| Data Element | COUNTRY CODE (HIV INFECTION) | references in description COUNTRY |
| Data Element | PDS COUNTRY OF BIRTH | references in description COUNTRY |