Definition for Value SetIANA Timezones

<?xml version="1.0" encoding="UTF-8"?>

<ValueSet xmlns="http://hl7.org/fhir">
  <id value="timezones"/> 
  <meta> 
    <lastUpdated value="2022-09-10T04:52:37.223+10:00"/> 
    <profile value="http://hl7.org/fhir/StructureDefinition/shareablevalueset"/> 
  </meta> 
  <text> 
    <status value="generated"/> 
    <div xmlns="http://www.w3.org/1999/xhtml">
      <ul> 
        <li> Include all codes defined in 
          <code> https://www.iana.org/time-zones</code> 
        </li> 
      </ul> 
    </div> 
  </text> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="fhir"/> 
  </extension> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="trial-use"/> 
  </extension> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="3"/> 
  </extension> 
  <url value="http://hl7.org/fhir/ValueSet/timezones"/> 
  <identifier> 
    <system value="urn:ietf:rfc:3986"/> 
    <value value="urn:oid:2.16.840.1.113883.4.642.3.1036"/> 
  </identifier> 
  <version value="5.0.0-ballot"/> 
  <name value="IANATimezones"/> 
  <title value="IANA Timezones"/> 
  <status value="draft"/> 
  <experimental value="false"/> 
  <date value="2022-09-10T04:52:37+10:00"/> 
  <publisher value="HL7 International - FHIR-Infrastructure"/> 
  <contact> 
    <telecom> 
      <system value="url"/> 
      <value value="http://hl7.org/fhir"/> 
    </telecom> 
  </contact> 
  <description value="An IANA timezone code for  the timezone offset per [BCP 175](https://www.iana.org/go/rfc6557)
  . The offset is specified as part of a dateTime/instant (or using the tzOffset extension
   on a date if necessary). The timezone code may also be provided to allow for human
   display of the location associated with the offset. These are codes like 'America/New_York'
   or 'America/Los_Angeles'. See [IANA Timezones](https://www.iana.org/time-zones)
   for the official source, and [Wikipedia](https://en.wikipedia.org/wiki/List_of_tz_database_ti
  me_zones) for information"/> 
  <compose> 
    <include> 
      <system value="https://www.iana.org/time-zones"/> 
    </include> 
  </compose> 
</ValueSet>