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Extension: TimezoneCode

FHIR Infrastructure Work Group Maturity Level: 1InformativeUse Context: Any

Summary

Defining URL:http://hl7.org/fhir/StructureDefinition/timezone
Version:5.0.0-cibuild
Name:TimezoneCode
Title:Timezone Code
Modifier:This extension is not a modifier extension
Status:draft
Definition: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.
Committee:FHIR Infrastructure Work Group

Status: draft. Extension maintained by: Health Level Seven International (FHIR Infrastructure)

An IANA timezone code for the timezone offset per BCP 175. 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.

Comment:

These are codes like "America/New_York" or "America/Los_Angeles". See https://www.iana.org/time-zones for the official source, and https://en.wikipedia.org/wiki/List_of_tz_database_time_zones for more information.

Context of Use: Use on Element ID date, Element ID dateTime, Element ID instant, Element ID Meta or Element ID time

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. TimezoneCode0..1codeURL = http://hl7.org/fhir/StructureDefinition/timezone
TimezoneCode: An IANA timezone code for the timezone offset per BCP 175. 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.


Binding: IANA Timezones (required): IANA Timezones (BCP 175)


Use on Element ID date, Element ID dateTime, Element ID instant, Element ID Meta or Element ID time

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/timezone
TimezoneCode: An IANA timezone code for the timezone offset per BCP 175. 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.


Use on Element ID date, Element ID dateTime, Element ID instant, Element ID Meta or Element ID time
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/timezone"
... value[x] 1..1codeValue of extension
Binding: IANA Timezones (required): IANA Timezones (BCP 175)


doco Documentation for this format

XML Template

<!-- TimezoneCode -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/timezone" >
  <!-- from Element: extension -->
 <valueCode value="[code]"/><!-- I 1..1 Value of extension -->
</extension>

JSON Template

{ // TimezoneCode
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
  // extension: Extension: Prohibited
    "url" : "http://hl7.org/fhir/StructureDefinition/timezone", // R! 
    "valueCode" : "<code>" // I R! Value of extension
  }

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. TimezoneCode0..1codeURL = http://hl7.org/fhir/StructureDefinition/timezone
TimezoneCode: An IANA timezone code for the timezone offset per BCP 175. 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.


Binding: IANA Timezones (required): IANA Timezones (BCP 175)


Use on Element ID date, Element ID dateTime, Element ID instant, Element ID Meta or Element ID time

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/timezone
TimezoneCode: An IANA timezone code for the timezone offset per BCP 175. 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.


Use on Element ID date, Element ID dateTime, Element ID instant, Element ID Meta or Element ID time
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/timezone"
... value[x] 1..1codeValue of extension
Binding: IANA Timezones (required): IANA Timezones (BCP 175)


doco Documentation for this format

XML Template

<!-- TimezoneCode -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/timezone" >
  <!-- from Element: extension -->
 <valueCode value="[code]"/><!-- I 1..1 Value of extension -->
</extension>

JSON Template

{ // TimezoneCode
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
  // extension: Extension: Prohibited
    "url" : "http://hl7.org/fhir/StructureDefinition/timezone", // R! 
    "valueCode" : "<code>" // I R! Value of extension
  }

 

Constraints

  • ele-1: All FHIR elements must have a @value or children (xpath: @value|f:*|h:div)
  • ext-1: Must have either extensions or value[x], not both (xpath: exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')]))
  • ele-1: On Extension.extension: All FHIR elements must have a @value or children (xpath on Extension.extension: @value|f:*|h:div)
  • ext-1: On Extension.extension: Must have either extensions or value[x], not both (xpath on Extension.extension: exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")]))
  • ele-1: On Extension.value[x]: All FHIR elements must have a @value or children (xpath on Extension.value[x]: @value|f:*|h:div)

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