Existing Wording: content - "How much of the content of the code system - the concepts and codes it defines - are represented in this resource."

Proposed Wording: How much of the content of the code system - the concepts and codes it defines - are represented in this resource instance.

Comment:

"resource" seems ambiguous: could refer to the system or to the instance representation. It might be possible to adopt a terminology to preserve the distinction.

This is not a request to adopt a 303 URI forwarding approach to distinguish the real-world resource from its representation; it turns out that if we adopt the term "resource instance" whenever referring to an instance, which I recommend to disitinguish it from the "resource definition," then we have the added benefit of avoiding confusion with the real-world referent.

Summary:

resource seems ambiguous: could refer to the system or to the instance representation. It might be possible to adopt a terminology to preserve the distinction.