Create Person disability - how can we have a default value for Country list

Summary

Create Person disability - how can we have a default value for Country list

Content

Hello,

In the person disabilities screen,if you go to manage person - > disabilities tab  ,and choose the CREATE option ,

there is a screen called 'Create disability Information' - see screenshot please, 

 

it seems that its not possible to change the country list, to have only one country ? is it possible ?

if not - how can we have a default value for Country list ? 

Thanks,

Revital.