Release 4B 5 Ballot

This page is part of the FHIR Specification (v4.3.0: R4B (v5.0.0-ballot: R5 Ballot - STU see ballot notes ). 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 R3

Extension: toocostly

Vocabulary Work Group   Maturity Level : 1 Informative Use Context : Any

URL for this extension: http://hl7.org/fhir/StructureDefinition/valueset-toocostly Summary

Defining URL: http://hl7.org/fhir/StructureDefinition/valueset-toocostly
Version: 5.0.0-ballot
Name: toocostly
Title: Expansion Truncated
Modifier: This extension is not a modifier extension
Status: draft
Definition: Marks that the expansion is incomplete, because the full value set is too large to represent, and the client asked for an incomplete fragment.
Committee: Vocabulary Work Group

Status: draft. Extension maintained by: HL7

Marks that the expansion is incomplete, because the full value set is too large to represent, and the client asked for an incomplete fragment.

Comment :

Typically, servers will limit expansion to a number like 10000 codes.

Context of Use: Use on Element ID ValueSet.expansion

Extension Content

Summary

Name Flags Card. Type Description & Constraints doco
. . toocostly 0..1 boolean URL = http://hl7.org/fhir/StructureDefinition/valueset-toocostly
toocostly: Marks that the expansion is incomplete, because the full value set is too large to represent, and the client asked for an incomplete fragment.


Use on Element ID ValueSet.expansion

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..1 Extension URL = http://hl7.org/fhir/StructureDefinition/valueset-toocostly
toocostly: Marks that the expansion is incomplete, because the full value set is too large to represent, and the client asked for an incomplete fragment.


Use on Element ID ValueSet.expansion
. . . extension 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/valueset-toocostly"
. . . value[x] 1..1 boolean Value of extension

doco Documentation for this format

XML Template 

<!-- toocostly -->doco

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

 <valueBoolean value="[boolean]"/><!-- I 1..1 Value of extension -->

</extension>

JSON Template 

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

    "valueBoolean" : <boolean> // I R! Value of extension

  }

Summary

Name Flags Card. Type Description & Constraints doco
. . toocostly 0..1 boolean URL = http://hl7.org/fhir/StructureDefinition/valueset-toocostly
toocostly: Marks that the expansion is incomplete, because the full value set is too large to represent, and the client asked for an incomplete fragment.


Use on Element ID ValueSet.expansion

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..1 Extension URL = http://hl7.org/fhir/StructureDefinition/valueset-toocostly
toocostly: Marks that the expansion is incomplete, because the full value set is too large to represent, and the client asked for an incomplete fragment.


Use on Element ID ValueSet.expansion
. . . extension 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/valueset-toocostly"
. . . value[x] 1..1 boolean Value of extension

doco Documentation for this format

XML Template 

<!-- toocostly -->doco

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

 <valueBoolean value="[boolean]"/><!-- I 1..1 Value of extension -->

</extension>

JSON Template 

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

    "valueBoolean" : <boolean> // I 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|self::f:Parameters @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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Examples of this extension

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