Where used:
| Class | COUNTRY | has an attribute COUNTRY CODE |
| Data Element | COUNTRY CODE | references in description COUNTRY CODE |
| Data Element | COUNTRY CODE | is the data element of COUNTRY CODE |
| Data Element | COUNTRY CODE (AT ASSIGNMENT) | references in description COUNTRY CODE |
| Data Element | COUNTRY CODE (AT ASSIGNMENT) | is the data element of COUNTRY CODE |
| Data Element | COUNTRY CODE (BIRTH) | references in description COUNTRY CODE |
| Data Element | COUNTRY CODE (BIRTH) | is the data element of COUNTRY CODE |
| Data Element | COUNTRY CODE (HIV INFECTION) | references in description COUNTRY CODE |
| Data Element | COUNTRY CODE (HIV INFECTION) | is the data element of COUNTRY CODE |