Identification of the name of the country or other geographical entity as defined in ISO 3166-1 and UN/ECE Recommendation 3.
Code qualifying the function of a date, time or period.
The value of a date, a date and time, a time or of a period in a specified representation.
Code specifying the representation of a date, time or period.
Free form text.
To specify a time variation.
Code specifying a monetary unit.
Code specifying the language name.
