{"compose":{"include":[{"filter":[{"op":"regex","property":"code","value":"[A-Z]{2}"}],"system":"urn:iso:std:iso:3166"}]},"contact":[{"telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/fiwg"}]}],"description":"This value set defines the ISO 3166 Part 1 2-letter codes","experimental":false,"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"fhir"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"informative"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm","valueInteger":1}],"id":"iso3166-1-2","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.3.3351"}],"meta":{"lastUpdated":"2026-03-29T21:54:20.327+00:00"},"name":"Iso316612","publisher":"HL7 International / FHIR Infrastructure","resourceType":"ValueSet","status":"active","text":{"div":"<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: ValueSet iso3166-1-2</b></p><a name=\"iso3166-1-2\"> </a><a name=\"hciso3166-1-2\"> </a><ul><li>Include codes from<code>urn:iso:std:iso:3166</code><span title=\"Version is not explicitly stated. No matching Code System found\"> version Not Stated (use latest from terminology server)</span> where code  matches (by regex) [A-Z]{2}</li></ul></div>","status":"generated"},"title":"Iso 3166 Part 1: 2 Letter Codes","url":"http://hl7.org/fhir/ValueSet/iso3166-1-2","version":"6.0.0-ballot4"}