Release 5 Ballot

This page is part of the FHIR Specification (v5.0.0-ballot: FHIR R5 Ballot Preview). 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 R2

Extension: unclosed

Vocabulary Work Group

Maturity Level: 1

Informative

Use Context: Any

Summary

Defining URL: http://hl7.org/fhir/StructureDefinition/valueset-unclosed

Version: 5.0.0-ballot

Name: unclosed

Title: null

Modifier: This extension is not a modifier extension

Status: draft

Definition: Marks that the expansion is incomplete, and values other than those listed may be valid. This may be used because post-coordinated codes are allowed, and no practical expansion can be produced.

Committee: Vocabulary Work Group

Status: draft. Extension maintained by: HL7

Marks that the expansion is incomplete, and values other than those listed may be valid. This may be used because post-coordinated codes are allowed, and no practical expansion can be produced.

Comment:

This extension exists to allow for definition and use of value sets that are unbounded by definition, including those for which it may always be impractical to set bounds. This extension is not used to communicate value sets that are limited for practical reasons. The offset and total elements of the expansion support that use case.

Context of Use: Use on Element ID ValueSet.expansion

Summary

Name	Flags	Card.	Type	Description & Constraints
unclosed		0..1	boolean	URL = http://hl7.org/fhir/StructureDefinition/valueset-unclosed unclosed: Marks that the expansion is incomplete, and values other than those listed may be valid. This may be used because post-coordinated codes are allowed, and no practical expansion can be produced. Use on Element ID ValueSet.expansion
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
extension	0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/valueset-unclosed unclosed: Marks that the expansion is incomplete, and values other than those listed may be valid. This may be used because post-coordinated codes are allowed, and no practical expansion can be produced. Use on Element ID ValueSet.expansion
extension	0..0
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/valueset-unclosed"
value[x]	1..1	boolean	Value of extension
Documentation for this format

XML Template

<!-- unclosed -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/valueset-unclosed" >
  <!-- from Element: extension -->
 <valueBoolean value="[boolean]"/><!-- I 1..1 Value of extension -->
</extension>

JSON Template

{ // unclosed
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
  // extension: Extension: Prohibited
    "url" : "http://hl7.org/fhir/StructureDefinition/valueset-unclosed", // R! 
    "valueBoolean" : <boolean> // I R! Value of extension
  }

Summary

Name	Flags	Card.	Type	Description & Constraints
unclosed		0..1	boolean	URL = http://hl7.org/fhir/StructureDefinition/valueset-unclosed unclosed: Marks that the expansion is incomplete, and values other than those listed may be valid. This may be used because post-coordinated codes are allowed, and no practical expansion can be produced. Use on Element ID ValueSet.expansion
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
extension	0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/valueset-unclosed unclosed: Marks that the expansion is incomplete, and values other than those listed may be valid. This may be used because post-coordinated codes are allowed, and no practical expansion can be produced. Use on Element ID ValueSet.expansion
extension	0..0
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/valueset-unclosed"
value[x]	1..1	boolean	Value of extension
Documentation for this format

XML Template

<!-- unclosed -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/valueset-unclosed" >
  <!-- from Element: extension -->
 <valueBoolean value="[boolean]"/><!-- I 1..1 Value of extension -->
</extension>

JSON Template

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

Search

No Search Extensions defined for this resource

Examples of this extension

No examples found.