Where used:
| Class | ADDRESS STRUCTURED | has an attribute POST TOWN |
| Data Element | CORRESPONDENCE ADDRESS | references in description POST TOWN |
| Data Element | PDS TOWN OF BIRTH | is the data element of POST TOWN |
| Class | ADDRESS STRUCTURED | has an attribute POST TOWN |
| Data Element | CORRESPONDENCE ADDRESS | references in description POST TOWN |
| Data Element | PDS TOWN OF BIRTH | is the data element of POST TOWN |