Validation Levels

   Hi Guys

I am trying to implement a 3 level validation system inside my app using dev force verification. The basic concept is to have 3 levels
1) Error - Data must be fixed prior to saving (e.g null values in nullable column)
2) Serious warning - To save this data, user must log in with an admin account and give reasons why (e.g. fails non critical business rules)
3) Warining - all users can save, just want to display as an issue.

So we do want to have the system save data even if there is a data error (in certain circumstances).

My questions are
1) is this even possible?
2) are there any code snippets available to help or can someone guide me in the right direction to get this working

Thanks
Jason