Country/Primary/Secondary Division

The 17 May EDXL Draft still uses the older Country, Subdivision, 
Location element structure.
Whereas we now have the newer Country, Primary Division, Secondary 
Division structure.

Country uses ISO3166-2 designator codes.

Q1: What formal codes does Primary Division and Secondary Division use?

Q2: Do the three elements form a hierarchy? That is, if I have a 
Secondary Division,
then I must have a Primary Division, and then must have a Country ?


Cheers...

Dr Renato Iannella
Project Leader, NICTA, Brisbane, QLD, AUSTRALIA
P: +61 7 3000 0484 F: +61 7 3000 0480 M: +61 4 1313 2206
E:  W: http://nicta.com.au


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