FHIR Release 3 (STU) R4 Ballot #1 (Mixed Normative/Trial use)

This page is part of the FHIR Specification (v3.0.2: STU 3). (v3.3.0: R4 Ballot 2). The current version which supercedes this version is 5.0.0 . For a full list of available versions, see the Directory of published versions

Extension: comment

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

URL for this extension: 


http://hl7.org/fhir/StructureDefinition/codesystem-comment

Status: draft. Extension maintained by: HL7

Each comment is a time-stamped entry of arbitrary length that is not editable except by anyone in the author group.

Context of Use: Use on element: Element ID CodeSystem

usage info: insert a list of places where this extension is used

Extension Content

Summary

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Extension URL = http://hl7.org/fhir/StructureDefinition/codesystem-comment
comment: Each comment is a time-stamped entry of arbitrary length that is not editable except by anyone in the author group.


Use on element: Element ID CodeSystem
. . . content 1..1 string Comments created about the value set.

. . . timestamp 1..1 instant Time the comment was recorded.


doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Extension URL = http://hl7.org/fhir/StructureDefinition/codesystem-comment
comment: Each comment is a time-stamped entry of arbitrary length that is not editable except by anyone in the author group.


Use on element: Element ID CodeSystem
. . . extension 1..1 Extension Remarks or other text
. . . . url 1..1 uri "content" "content"
. . . . valueString 0..1 string Value of extension
. . . extension 1..1 Extension When the comment was created
. . . . url 1..1 uri "timestamp" "timestamp"
. . . . valueInstant 0..1 instant Value of extension
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/codesystem-comment" "http://hl7.org/fhir/StructureDefinition/codesystem-comment"
. . . value[x] 0 .. 0

doco Documentation for this format

XML Template 

<!-- comment -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/codesystem-comment" >
 <-- extension sliced by value:url  in the specified orderOpen-->
 <extension url="content"> 1..1 Extension  <!-- 1..1 Remarks or other text -->
  <valueString value="[string]"/><!-- 0..1 Value of extension -->
 </extension>
 <extension url="timestamp"> 1..1 Extension  <!-- 1..1 When the comment was created -->
  <valueInstant value="[instant]"/><!-- 0..1 Value of extension -->
 </extension>
</extension>

JSON Template 

{ // comment
    "

    "extension" : [ //  sliced by value:url  in the specified order, Open 

      { // Remarks or other text // R! 
        // from Element: extension
        "
        ],

        "extension" : [ //  sliced by value:url  in the specified order, Open ]

        "url" : "content", // R! 
        "valueString" : "<string>" //Value of extension
      },
      { // When the comment was created // R! 
        // from Element: extension
        "
        ],

        "extension" : [ //  sliced by value:url  in the specified order, Open ]

        "url" : "timestamp", // R! 
        "valueInstant" : "<instant>" //Value of extension
      }
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-comment", // R! 


// value[x]: Value of extension. One of these 48:
  }

Summary

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Extension URL = http://hl7.org/fhir/StructureDefinition/codesystem-comment
comment: Each comment is a time-stamped entry of arbitrary length that is not editable except by anyone in the author group.


Use on element: Element ID CodeSystem
. . . content 1..1 string Comments created about the value set.

. . . timestamp 1..1 instant Time the comment was recorded.


doco Documentation for this format

Full Structure

Name Flags Card. Type Description & Constraints doco
. . extension 0..* Extension URL = http://hl7.org/fhir/StructureDefinition/codesystem-comment
comment: Each comment is a time-stamped entry of arbitrary length that is not editable except by anyone in the author group.


Use on element: Element ID CodeSystem
. . . extension 1..1 Extension Remarks or other text
. . . . url 1..1 uri "content" "content"
. . . . valueString 0..1 string Value of extension
. . . extension 1..1 Extension When the comment was created
. . . . url 1..1 uri "timestamp" "timestamp"
. . . . valueInstant 0..1 instant Value of extension
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/codesystem-comment" "http://hl7.org/fhir/StructureDefinition/codesystem-comment"
. . . value[x] 0 .. 0

doco Documentation for this format

XML Template 

<!-- comment -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/codesystem-comment" >
 <-- extension sliced by value:url  in the specified orderOpen-->
 <extension url="content"> 1..1 Extension  <!-- 1..1 Remarks or other text -->
  <valueString value="[string]"/><!-- 0..1 Value of extension -->
 </extension>
 <extension url="timestamp"> 1..1 Extension  <!-- 1..1 When the comment was created -->
  <valueInstant value="[instant]"/><!-- 0..1 Value of extension -->
 </extension>
</extension>

JSON Template 

{ // comment
    "

    "extension" : [ //  sliced by value:url  in the specified order, Open 

      { // Remarks or other text // R! 
        // from Element: extension
        "
        ],

        "extension" : [ //  sliced by value:url  in the specified order, Open ]

        "url" : "content", // R! 
        "valueString" : "<string>" //Value of extension
      },
      { // When the comment was created // R! 
        // from Element: extension
        "
        ],

        "extension" : [ //  sliced by value:url  in the specified order, Open ]

        "url" : "timestamp", // R! 
        "valueInstant" : "<instant>" //Value of extension
      }
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-comment", // R! 


// value[x]: Value of extension. One of these 48:
  }

 

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')]) )