<status value="active"/> <experimental value="false"/> <publisher value="HL7 International / FHIR Infrastructure"/> <contact> <telecom> <system value="url"/> <value value="http://www.hl7.org/Special/committees/fiwg"/> </telecom> </contact> <description value="This value set defines the ISO 3166 Part 1 2-letter codes"/> <compose> <include> <system value="urn:iso:std:iso:3166"/> <filter> <property value="code"/> <op value="regex"/> <value value="[A-Z]{2}"/> </filter> </include> </compose> </ValueSet>

Generated Narrative: ValueSet iso3166-1-2

Include codes from urn:iso:std:iso:3166 version Not Stated (use latest from terminology server) where code matches (by regex) [A-Z]{2}