Specialised objects via a published app or web service

Hi there,

I was wondering if any one has ever tried to publish a specialised object via a web service or app service, since I cannot find a way to provide this.

The specialised object has no associations with other object, but the generalised object has.

So for example (bad example) let's say that we have an object called person. It has an association (-) with address. Address has a specialisation MailAddress. Person - Address

MailAddress (inherits Address).

The MailAddress object with its own attributes I cannot seem to use. Has anyone gotten this issue before and how to solve this?

Thanks.