OCSP in response

Hello all,

Has anyone given any thought about how to represent an OCSP response inside the XKMS response ?

Every XKMS version talks about it but it's syntax is never covered (at least not in XKMS 1.0, 1.1 draft 4 and W3C 2.0 draft) except for saying it must be inside a X509Data element.

It's neither covered in XMLDSIG other than saying that X509Data can contain "Elements from an external namespace which accompanies/complements any of the elements above.".

Thanks
Sébastien