• Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-ActCode version 📍8.0.0

  Code	Display	Definition
  SECTRSTOBS	SECTRSTOBS	An observation identifying trust metadata about an IT resource (data, information object, service, or system capability), which may be used as a trust attribute to populate a computable trust policy, trust credential, trust assertion, or trust label field in a security label or trust policy, which are principally used for authentication, authorization, and access control decisions.
  TRSTACCRDOBS	trust accreditation observation	Type of security metadata observation made about the formal declaration by an authority or neutral third party that validates the technical, security, trust, and business practice conformance of Trust Agents to facilitate security, interoperability, and trust among participants within a security domain or trust framework.
  TRSTAGREOBS	trust agreement observation	Type of security metadata observation made about privacy and security requirements with which a security domain must comply. \[ISO IEC 10181-1\]
  TRSTCERTOBS	trust certificate observation	Type of security metadata observation made about a set of security-relevant data issued by a security authority or trusted third party, together with security information which is used to provide the integrity and data origin authentication services for an IT resource (data, information object, service, or system capability). \[Based on ISO IEC 10181-1\] **For example,** * A Certificate Policy (CP), which is a named set of rules that indicates the applicability of a certificate to a particular community and/or class of application with common security requirements. For example, a particular Certificate Policy might indicate the applicability of a type of certificate to the authentication of electronic data interchange transactions for the trading of goods within a given price range. \[Trust Service Principles and Criteria for Certification Authorities Version 2.0 March 2011 Copyright 2011 by Canadian Institute of Chartered Accountants. * A Certificate Practice Statement (CSP), which is a statement of the practices which an Authority employs in issuing and managing certificates. \[Trust Service Principles and Criteria for Certification Authorities Version 2.0 March 2011 Copyright 2011 by Canadian Institute of Chartered Accountants.\]
  TRSTFWKOBS	trust framework observation	Type of security metadata observation made about a complete set of contracts, regulations or commitments that enable participating actors to rely on certain assertions by other actors to fulfill their information security requirements. \[Kantara Initiative\]
  TRSTLOAOBS	trust assurance observation	Type of security metadata observation made about the digital quality or reliability of a trust assertion, activity, capability, information exchange, mechanism, process, or protocol.
  TRSTMECOBS	trust mechanism observation	Type of security metadata observation made about a security architecture system component that supports enforcement of security policies.

This value set expansion contains 7 concepts.