date type validation with XML Schema

["lgngri" <lgngri@hotmail.com>]

Hi,

 

I need to validate a Date Of Birth element which is of date data type. Specifically, I need to validate the age range of this element against current date. In other words, the person represented by the record as of today must not be older than 85 and younger than 17. I could use minIncl or maxIncl but this would force me to re-generate XML schema daily based upon the current date. Is there anything can be done with xs:duration or any other way?

 

Any help is greatly appreciated.

 

Regards,

Leo