Release 4B Snapshot 3: Connectathon 32 Base

This page is part of the Snapshot #3 for FHIR Specification (v4.3.0: R4B - STU ). The current version which supercedes this version is 5.0.0 R5 , released to support Connectathon 32 . For a full list of available versions, see the Directory of published versions . Page versions: R4B R4 R3 R2

Extension: maxSize

FHIR Infrastructure Work Group   Maturity Level : 1 Informative Trial Use Use Context : Any
Official URL for this extension: : http://hl7.org/fhir/StructureDefinition/maxSize Version : 5.0.0-snapshot3
draft as of 2014-04-27 Computable Name : maxSize
Flags : Non-Modifier OID : TBD

Status: draft. Extension maintained by: Health Level Seven International (FHIR Infrastructure) Context of Use : Use on Element ID Questionnaire.item or Element ID ElementDefinition

Definition

For attachment answers, indicates the maximum size in bytes an attachment can be.

Comment :

This extension only has meaning if the element has a type of Attachment. For questionnaires, see additional guidance and examples in the SDC implementation guide .

Context of Use: Use on Element ID Questionnaire.item or Element ID ElementDefinition

Extension Content

Summary

Name Flags Card. Type Description & Constraints doco
. . maxSize 0..1 decimal URL = http://hl7.org/fhir/StructureDefinition/maxSize
maxSize: For attachment answers, indicates the maximum size in bytes an attachment can be.


Use on Element ID Questionnaire.item or Element ID ElementDefinition

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..1 Extension URL = http://hl7.org/fhir/StructureDefinition/maxSize
maxSize: For attachment answers, indicates the maximum size in bytes an attachment can be.


Use on Element ID Questionnaire.item or Element ID ElementDefinition
. . . extension 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/maxSize"
. . . value[x] 1..1 decimal Value of extension

doco Documentation for this format

XML Template 

<!-- maxSize -->doco

< xmlns="http://hl7.org/fhir"

<extension xmlns="http://hl7.org/fhir"

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

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

</extension>

JSON Template 

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

    "valueDecimal" : <decimal> // I R! Value of extension

  }

Summary

Name Flags Card. Type Description & Constraints doco
. . maxSize 0..1 decimal URL = http://hl7.org/fhir/StructureDefinition/maxSize
maxSize: For attachment answers, indicates the maximum size in bytes an attachment can be.


Use on Element ID Questionnaire.item or Element ID ElementDefinition

doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..1 Extension URL = http://hl7.org/fhir/StructureDefinition/maxSize
maxSize: For attachment answers, indicates the maximum size in bytes an attachment can be.


Use on Element ID Questionnaire.item or Element ID ElementDefinition
. . . extension 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/maxSize"
. . . value[x] 1..1 decimal Value of extension

doco Documentation for this format

XML Template 

<!-- maxSize -->doco

< xmlns="http://hl7.org/fhir"

<extension xmlns="http://hl7.org/fhir"

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

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

</extension>

JSON Template 

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

    "valueDecimal" : <decimal> // 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 hasValue() or (children().count() > id.count()) )
  • ext-1 : Must have either extensions or value[x], not both (xpath: exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')]) extension.exists() != value.exists() )
  • ele-1 : On Extension.extension: All FHIR elements must have a @value or children (xpath on Extension.extension: @value|f:*|h:div hasValue() or (children().count() > id.count()) )
  • 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")]) extension.exists() != value.exists() )
  • ele-1 : On Extension.value[x]: All FHIR elements must have a @value or children (xpath on Extension.value[x]: @value|f:*|h:div hasValue() or (children().count() > id.count()) )

Search

No Search Extensions defined for this resource

Examples of this extension

No examples found.