Extension: history

<!-- history -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/codesystem-history" >
 <-- extension sliced by value:url  in the specified orderOpen-->
 <extension url="name">  0..1 Extension  <!--  0..1 The name of this set of history entries -->
  <

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

 </extension>
 <extension url="revision">  0..* Extension  <!--  0..* Audit of all changes for a history entry -->
  <|
    |
    |
    |
    |
    |
    |
    </value[x]>

  <value[x]><!--  0..0 base64Binary|boolean|canonical|code|
    date|dateTime|decimal|id|instant|integer|integer64|markdown|oid|positiveInt|
    string|time|unsignedInt|uri|url|uuid|Address|Age|Annotation|Attachment|
    CodeableConcept|CodeableReference|Coding|ContactPoint|Count|Distance|
    Duration|HumanName|Identifier|Money|Period|Quantity|Range|Ratio|RatioRange|
    Reference|SampledData|Signature|Timing|ContactDetail|Contributor|
    DataRequirement|Expression|ParameterDefinition|RelatedArtifact|
    TriggerDefinition|UsageContext|Dosage|Meta Value of extension --></value[x]>
 </extension>
</extension>

{ // history
    "extension" : [ //  sliced by value:url  in the specified order, Open 
      { // The name of this set of history entries // C?
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "name", // R! 
        "

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

      },
      { // Audit of all changes for a history entry // C?
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "revision" // R! 


// value[x]: Value of extension. One of these 53:
      }
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-history", // R! 


// value[x]: Value of extension. One of these 53:
  }