This code is used to identify the country associated with the address.
In the Country table, which controls this field, some specific characteristics are used to perform controls on the related information, in particular:
- the phone number format,
- the format of the number identifying a company or an activity (SIRET, NAF in France),
- the format of the postal/town-city code as well as that of the geographical subdivision, and whether their entry is mandatory or not,
- the format of the bank ID number,
- the IBAN management.