Hello, The correct namespace for XML Schema instances is "http://www.w3.org/2001/XMLSchema-instance". Does it work with <ns prefix="xsi" uri="http://www.w3.org/2001/XMLSchema-instance"/> instead of what you used, that is: <ns prefix="xsi" uri="http://www.w3.org/2000/10/XMLSchema-instance"/> ? Regards, Sorin Giuseppe Italiano wrote:

Hi, I've this situation :

file.xml:

<effectiveTime xsi:type="PIVL_TS" operator="A">

file.sch:

<assert test="child::cda:effectiveTime[position()=1]/@xsi:type='IVL_TS'">

error

</assert>

Testing with the other attribute (operator) works. I've defined in file.sch:

<ns prefix="xsi" uri="http://www.w3.org/2000/10/XMLSchema-instance"/>

How can I bind xsi:type attribute?

Thanks in advance, bye