Generated Narrative: CodeSystem externalCodeSystems

This case-sensitive code system http://terminology.hl7.org/CodeSystem/externalCodeSystems defines codes, but no codes are represented here

 <status value="retired"/> <experimental value="false"/> <date value="2021-11-09T10:00:00+10:00"/> <publisher value="TBD - External Body"/> <contact> <name value="Health Level Seven"/> </contact> <description value="External coding systems registered in HL7 with an HL7 OID"/> <caseSensitive value="true"/> <content value="not-present"/> </CodeSystem>