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Extension: Timezone Code

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

URL for this extension:

http://hl7.org/fhir/StructureDefinition/tz-code

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:

See https://www.iana.org/time-zones.

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

usage info: insert a list of places where this extension is used

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. Timezone Code0..1codeURL = http://hl7.org/fhir/StructureDefinition/tz-code
Timezone Code: 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: I a n a timezones (required)
Use on Element ID date, Element ID dateTime or Element ID instant

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/tz-code
Timezone Code: 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 or Element ID instant
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/tz-code"
... valueCode 0..1codeValue of extension
Binding: I a n a timezones (required)

doco Documentation for this format

XML Template

<!-- Timezone Code -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/tz-code" >
  <!-- from Element: extension -->
 <valueCode value="[code]"/><!-- 0..1 Value of extension -->
</extension>

JSON Template

{ // Timezone Code
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/tz-code", // R! 
    "valueCode" : "<code>" //Value of extension
  }

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. Timezone Code0..1codeURL = http://hl7.org/fhir/StructureDefinition/tz-code
Timezone Code: 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: I a n a timezones (required)
Use on Element ID date, Element ID dateTime or Element ID instant

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/tz-code
Timezone Code: 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 or Element ID instant
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/tz-code"
... valueCode 0..1codeValue of extension
Binding: I a n a timezones (required)

doco Documentation for this format

XML Template

<!-- Timezone Code -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/tz-code" >
  <!-- from Element: extension -->
 <valueCode value="[code]"/><!-- 0..1 Value of extension -->
</extension>

JSON Template

{ // Timezone Code
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/tz-code", // R! 
    "valueCode" : "<code>" //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')]))