Release 4 4B

This page is part of the FHIR Specification (v4.0.1: R4 (v4.3.0: R4B - Mixed Normative and STU ) in it's permanent home (it will always be available at this URL). ). The current version which supercedes this version is 5.0.0 . For a full list of available versions, see the Directory of published versions . Page versions: R4B R4 R4B R4

Extension: extension

FHIR Infrastructure Work Group   Maturity Level : 1 Informative Use Context : Any

URL for this extension: 


http://hl7.org/fhir/StructureDefinition/contactpoint-extension

Status: draft. Extension maintained by: Health Level Seven, Inc. - FHIR Core WG

The number that may be dialed within a private phone network or after successfully connecting to a private phone network. This extension is used when a system wishes to designate specific parts of a phone number (and potentially place constraints on which components must be present and how they're filled in).

Comment :

The ContactPoint.value element SHOULD still be populated even if the extension is present.

Context of Use: Use on Element ID ContactPoint

Extension Content

Summary

Name Flags Card. Type Description & Constraints doco
. . extension 0..1 string URL = http://hl7.org/fhir/StructureDefinition/contactpoint-extension
extension: The number that may be dialed within a private phone network or after successfully connecting to a private phone network. This extension is used when a system wishes to designate specific parts of a phone number (and potentially place constraints on which components must be present and how they're filled in).


Use on Element ID ContactPoint

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..1 Extension URL = http://hl7.org/fhir/StructureDefinition/contactpoint-extension
extension: The number that may be dialed within a private phone network or after successfully connecting to a private phone network. This extension is used when a system wishes to designate specific parts of a phone number (and potentially place constraints on which components must be present and how they're filled in).


Use on Element ID ContactPoint
. . . extension I 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/contactpoint-extension"
. . . value[x] I 1..1 string Value of extension

doco Documentation for this format

XML Template 

<!-- extension -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/contactpoint-extension" >
  <!-- from Element: extension -->
 <

 <valueString value="[string]"/><!-- ?? 1..1 Value of extension -->

</extension>

JSON Template 

{ // extension
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/contactpoint-extension", // R! 
    "

    "valueString" : "<string>" // C? R! Value of extension

  }

Summary

Name Flags Card. Type Description & Constraints doco
. . extension 0..1 string URL = http://hl7.org/fhir/StructureDefinition/contactpoint-extension
extension: The number that may be dialed within a private phone network or after successfully connecting to a private phone network. This extension is used when a system wishes to designate specific parts of a phone number (and potentially place constraints on which components must be present and how they're filled in).


Use on Element ID ContactPoint

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..1 Extension URL = http://hl7.org/fhir/StructureDefinition/contactpoint-extension
extension: The number that may be dialed within a private phone network or after successfully connecting to a private phone network. This extension is used when a system wishes to designate specific parts of a phone number (and potentially place constraints on which components must be present and how they're filled in).


Use on Element ID ContactPoint
. . . extension I 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/contactpoint-extension"
. . . value[x] I 1..1 string Value of extension

doco Documentation for this format

XML Template 

<!-- extension -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/contactpoint-extension" >
  <!-- from Element: extension -->
 <

 <valueString value="[string]"/><!-- ?? 1..1 Value of extension -->

</extension>

JSON Template 

{ // extension
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/contactpoint-extension", // R! 
    "

    "valueString" : "<string>" // C? R! Value of extension

  }

 

Constraints

  • ele-1 : All FHIR elements must have a @value or children unless an empty Parameters resource (xpath: @value|f:*|h:div @value|f:*|h:div|self::f:Parameters )
  • 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 )