On Jun 7, I proposed the following to Chet:
1. Add a conformance section based on guidance in http://docs.oasis-open.org/templates/TCHandbook/ConformanceGuidelines.html, at least in the core overview section that defines what we mean by conformance. I see that is already in section 4. OSLC Core 3.0 Capabilities (http://docs.oasis-open.org/oslc-core/oslc-core/v3.0/csprd03/part1-overview/oslc-core-v3.0-csprd03-part1-overview.html#oslc-core-3.0-capabilities). But it could be called out in a separate section that applies to all the parts of the multi-part specification and be written more precisely.
Chet agreed and provided a link to how the AMQP TC did that their multi-part spec -> http://docs.oasis-open.org/amqp/core/v1.0/os/amqp-core-overview-v1.0-os.html#section-conformance
2. We can add <span class="conformanceClause">...</span> (or something similar) around any text we want to specifically call out as a conformance clause. This will take significant effort and additional review because we suspect not everyone will have the same idea what constitutes something that should be a conformance clause, and for what purpose: clarity in the document, highlighting implementation constraints, guiding automated testing, establishing specific test cases, etc.
Chet responded that It would be great if this could be done, but I understand limited resources so you'll be fine with just #1 above.
3. We can enhance ReSpec to collect these clauses into a non-normative appendix that provides the clause number, and a link from the table to the clause in the body of the text. It looks like MQTT did something like that to automate the creation of Appendix B.
Chet agreed this would be a lot of work and that #1 above would be sufficient. But note: For CSs, they'll need to add conformance clause sections if they advance further to Candidate OASIS Standard.