Release 5 Preview #2

Extension: Timezone Offset

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

URL for this extension:

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

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

Timezone offset, for dates where timezone is not allowed as part of the base date.

Comment:

The format must either be 'Z' or +/-HH:NN. This is not allowed on the base date because many implementations have no way to carry a timezone on the base date structure.

Context of Use: Use on Element ID date

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. Timezone Offset0..1stringURL = http://hl7.org/fhir/StructureDefinition/tz-offset
Timezone Offset: Timezone offset, for dates where timezone is not allowed as part of the base date.


Use on Element ID date

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/tz-offset
Timezone Offset: Timezone offset, for dates where timezone is not allowed as part of the base date.


Use on Element ID date
... extension I0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/tz-offset"
... value[x] I1..1stringValue of extension

doco Documentation for this format

XML Template

<!-- Timezone Offset -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/tz-offset" >
  <!-- from Element: extension -->
 <valueString value="[string]"/><!-- ?? 1..1 Value of extension -->
</extension>

JSON Template

{ // Timezone Offset
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/tz-offset", // R! 
    "valueString" : "<string>" // C? R! Value of extension
  }

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. Timezone Offset0..1stringURL = http://hl7.org/fhir/StructureDefinition/tz-offset
Timezone Offset: Timezone offset, for dates where timezone is not allowed as part of the base date.


Use on Element ID date

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/tz-offset
Timezone Offset: Timezone offset, for dates where timezone is not allowed as part of the base date.


Use on Element ID date
... extension I0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/tz-offset"
... value[x] I1..1stringValue of extension

doco Documentation for this format

XML Template

<!-- Timezone Offset -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/tz-offset" >
  <!-- from Element: extension -->
 <valueString value="[string]"/><!-- ?? 1..1 Value of extension -->
</extension>

JSON Template

{ // Timezone Offset
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/tz-offset", // R! 
    "valueString" : "<string>" // C? 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)