We will define a separate Security and Privacy 'page' in the CDex implementation guide that explicitly says: "This implementation guide inherits all of the mandatory requirements and recommendations defined in the [HRex Security & Privacy] specification.   This includes the following topics: Da Vinci Guiding Principles Statutes, Regulations Clinical Safety Guidelines FHIR Security and Implementation Guidance Security/Privacy Related Technologies Including Explicit Consent and Security Labels Exchange Security Additionally Protected Information Security Contexts for Da Vinci IGs the Implementers MUST read and adhere to the language found there. At present, no additional CDex-specific security and privacy requirements have been identified."