In XSD and in UML/PDF, contactDetails has a language field which include only one language code (for example: "eng" for english or "fra" for french).
What is this language field supposed to describe:
Is it the language you're supposed to use to communicate with the OrganisationContactArea? Is it the language the ContactDetails are gonna be written in?
Assuming it's the communication language, why only one language? Many countries use several languages on top of English.
In XSD and in UML/PDF, contactDetails has a language field which include only one language code (for example: "eng" for english or "fra" for french).
What is this language field supposed to describe: