This page is part of the FHIR Specification (v4.1.0: Release 4B Ballot #1). 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
. Page versions: R4B R4 R3
| Vocabulary Work Group | Maturity Level: 1 | Informative | Use Context: Any | 
URL for this extension:
http://hl7.org/fhir/StructureDefinition/codesystem-history
Status: draft. Extension maintained by: HL7
Information on changes made to the Value Set Definition over time, and also has a contained audit trail of all such changes.
Context of Use: Use on Element ID CodeSystem
Summary
| Name | Flags | Card. | Type | Description & Constraints  | 
|---|---|---|---|---|
|   history | 0..* | Extension | URL = http://hl7.org/fhir/StructureDefinition/codesystem-history history: Information on changes made to the Value Set Definition over time, and also has a contained audit trail of all such changes. Use on Element ID CodeSystem | |
|    extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
|    extension:name | 0..1 | Extension | The name of this set of history entries | |
|     id | 0..1 | string | Unique id for inter-element referencing | |
|     extension | 0..0 | |||
|     url | 1..1 | uri | "name" | |
|     value[x] | 1..1 | string | Value of extension | |
|    extension:revision | 0..* | Extension | Audit of all changes for a history entry | |
|     id | 0..1 | string | Unique id for inter-element referencing | |
|     extension | 0..0 | |||
|     extension:date | 1..1 | Extension | Date the change was made | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "date" | |
|      value[x] | 1..1 | dateTime | Value of extension | |
|     extension:id | 1..1 | Extension | Version marker after the change was made | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "id" | |
|      value[x] | 1..1 | string | Value of extension | |
|     extension:author | 1..1 | Extension | Who made the change | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "author" | |
|      value[x] | 1..1 | string | Value of extension | |
|     extension:notes | 0..1 | Extension | Information about the change | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "notes" | |
|      value[x] | 1..1 | string | Value of extension | |
|     url | 1..1 | uri | "revision" | |
|     value[x] | 0..0 | |||
|      valueBase64Binary | base64Binary | |||
|      valueBoolean | boolean | |||
|      valueCanonical | canonical(Any) | |||
|      valueCode | code | |||
|      valueDate | date | |||
|      valueDateTime | dateTime | |||
|      valueDecimal | decimal | |||
|      valueId | id | |||
|      valueInstant | instant | |||
|      valueInteger | integer | |||
|      valueMarkdown | markdown | |||
|      valueOid | oid | |||
|      valuePositiveInt | positiveInt | |||
|      valueString | string | |||
|      valueTime | time | |||
|      valueUnsignedInt | unsignedInt | |||
|      valueUri | uri | |||
|      valueUrl | url | |||
|      valueUuid | uuid | |||
|      valueAddress | Address | |||
|      valueAge | Age | |||
|      valueAnnotation | Annotation | |||
|      valueAttachment | Attachment | |||
|      valueCodeableConcept | CodeableConcept | |||
|      valueCoding | Coding | |||
|      valueContactPoint | ContactPoint | |||
|      valueCount | Count | |||
|      valueDistance | Distance | |||
|      valueDuration | Duration | |||
|      valueHumanName | HumanName | |||
|      valueIdentifier | Identifier | |||
|      valueMoney | Money | |||
|      valuePeriod | Period | |||
|      valueQuantity | Quantity | |||
|      valueRange | Range | |||
|      valueRatio | Ratio | |||
|      valueReference | Reference(Any) | |||
|      valueSampledData | SampledData | |||
|      valueSignature | Signature | |||
|      valueTiming | Timing | |||
|      valueContactDetail | ContactDetail | |||
|      valueContributor | Contributor | |||
|      valueDataRequirement | DataRequirement | |||
|      valueExpression | Expression | |||
|      valueParameterDefinition | ParameterDefinition | |||
|      valueRelatedArtifact | RelatedArtifact | |||
|      valueTriggerDefinition | TriggerDefinition | |||
|      valueUsageContext | UsageContext | |||
|      valueDosage | Dosage | |||
|      valueMeta | Meta | |||
|    url | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/codesystem-history" | |
|    value[x] | 0..0 | |||
|     valueBase64Binary | base64Binary | |||
|     valueBoolean | boolean | |||
|     valueCanonical | canonical(Any) | |||
|     valueCode | code | |||
|     valueDate | date | |||
|     valueDateTime | dateTime | |||
|     valueDecimal | decimal | |||
|     valueId | id | |||
|     valueInstant | instant | |||
|     valueInteger | integer | |||
|     valueMarkdown | markdown | |||
|     valueOid | oid | |||
|     valuePositiveInt | positiveInt | |||
|     valueString | string | |||
|     valueTime | time | |||
|     valueUnsignedInt | unsignedInt | |||
|     valueUri | uri | |||
|     valueUrl | url | |||
|     valueUuid | uuid | |||
|     valueAddress | Address | |||
|     valueAge | Age | |||
|     valueAnnotation | Annotation | |||
|     valueAttachment | Attachment | |||
|     valueCodeableConcept | CodeableConcept | |||
|     valueCoding | Coding | |||
|     valueContactPoint | ContactPoint | |||
|     valueCount | Count | |||
|     valueDistance | Distance | |||
|     valueDuration | Duration | |||
|     valueHumanName | HumanName | |||
|     valueIdentifier | Identifier | |||
|     valueMoney | Money | |||
|     valuePeriod | Period | |||
|     valueQuantity | Quantity | |||
|     valueRange | Range | |||
|     valueRatio | Ratio | |||
|     valueReference | Reference(Any) | |||
|     valueSampledData | SampledData | |||
|     valueSignature | Signature | |||
|     valueTiming | Timing | |||
|     valueContactDetail | ContactDetail | |||
|     valueContributor | Contributor | |||
|     valueDataRequirement | DataRequirement | |||
|     valueExpression | Expression | |||
|     valueParameterDefinition | ParameterDefinition | |||
|     valueRelatedArtifact | RelatedArtifact | |||
|     valueTriggerDefinition | TriggerDefinition | |||
|     valueUsageContext | UsageContext | |||
|     valueDosage | Dosage | |||
|     valueMeta | Meta | |||
|  Documentation for this format | ||||
Full Structure
| Name | Flags | Card. | Type | Description & Constraints  | 
|---|---|---|---|---|
|   extension | 0..* | Extension | URL = http://hl7.org/fhir/StructureDefinition/codesystem-history history: Information on changes made to the Value Set Definition over time, and also has a contained audit trail of all such changes. Use on Element ID CodeSystem | |
|    extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
|    extension:name | 0..1 | Extension | The name of this set of history entries | |
|     id | 0..1 | string | Unique id for inter-element referencing | |
|     extension | 0..0 | |||
|     url | 1..1 | uri | "name" | |
|     value[x] | 1..1 | string | Value of extension | |
|    extension:revision | 0..* | Extension | Audit of all changes for a history entry | |
|     id | 0..1 | string | Unique id for inter-element referencing | |
|     extension | 0..0 | |||
|     extension:date | 1..1 | Extension | Date the change was made | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "date" | |
|      value[x] | 1..1 | dateTime | Value of extension | |
|     extension:id | 1..1 | Extension | Version marker after the change was made | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "id" | |
|      value[x] | 1..1 | string | Value of extension | |
|     extension:author | 1..1 | Extension | Who made the change | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "author" | |
|      value[x] | 1..1 | string | Value of extension | |
|     extension:notes | 0..1 | Extension | Information about the change | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "notes" | |
|      value[x] | 1..1 | string | Value of extension | |
|     url | 1..1 | uri | "revision" | |
|     value[x] | 0..0 | |||
|      valueBase64Binary | base64Binary | |||
|      valueBoolean | boolean | |||
|      valueCanonical | canonical(Any) | |||
|      valueCode | code | |||
|      valueDate | date | |||
|      valueDateTime | dateTime | |||
|      valueDecimal | decimal | |||
|      valueId | id | |||
|      valueInstant | instant | |||
|      valueInteger | integer | |||
|      valueMarkdown | markdown | |||
|      valueOid | oid | |||
|      valuePositiveInt | positiveInt | |||
|      valueString | string | |||
|      valueTime | time | |||
|      valueUnsignedInt | unsignedInt | |||
|      valueUri | uri | |||
|      valueUrl | url | |||
|      valueUuid | uuid | |||
|      valueAddress | Address | |||
|      valueAge | Age | |||
|      valueAnnotation | Annotation | |||
|      valueAttachment | Attachment | |||
|      valueCodeableConcept | CodeableConcept | |||
|      valueCoding | Coding | |||
|      valueContactPoint | ContactPoint | |||
|      valueCount | Count | |||
|      valueDistance | Distance | |||
|      valueDuration | Duration | |||
|      valueHumanName | HumanName | |||
|      valueIdentifier | Identifier | |||
|      valueMoney | Money | |||
|      valuePeriod | Period | |||
|      valueQuantity | Quantity | |||
|      valueRange | Range | |||
|      valueRatio | Ratio | |||
|      valueReference | Reference(Any) | |||
|      valueSampledData | SampledData | |||
|      valueSignature | Signature | |||
|      valueTiming | Timing | |||
|      valueContactDetail | ContactDetail | |||
|      valueContributor | Contributor | |||
|      valueDataRequirement | DataRequirement | |||
|      valueExpression | Expression | |||
|      valueParameterDefinition | ParameterDefinition | |||
|      valueRelatedArtifact | RelatedArtifact | |||
|      valueTriggerDefinition | TriggerDefinition | |||
|      valueUsageContext | UsageContext | |||
|      valueDosage | Dosage | |||
|      valueMeta | Meta | |||
|    url | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/codesystem-history" | |
|    value[x] | 0..0 | |||
|     valueBase64Binary | base64Binary | |||
|     valueBoolean | boolean | |||
|     valueCanonical | canonical(Any) | |||
|     valueCode | code | |||
|     valueDate | date | |||
|     valueDateTime | dateTime | |||
|     valueDecimal | decimal | |||
|     valueId | id | |||
|     valueInstant | instant | |||
|     valueInteger | integer | |||
|     valueMarkdown | markdown | |||
|     valueOid | oid | |||
|     valuePositiveInt | positiveInt | |||
|     valueString | string | |||
|     valueTime | time | |||
|     valueUnsignedInt | unsignedInt | |||
|     valueUri | uri | |||
|     valueUrl | url | |||
|     valueUuid | uuid | |||
|     valueAddress | Address | |||
|     valueAge | Age | |||
|     valueAnnotation | Annotation | |||
|     valueAttachment | Attachment | |||
|     valueCodeableConcept | CodeableConcept | |||
|     valueCoding | Coding | |||
|     valueContactPoint | ContactPoint | |||
|     valueCount | Count | |||
|     valueDistance | Distance | |||
|     valueDuration | Duration | |||
|     valueHumanName | HumanName | |||
|     valueIdentifier | Identifier | |||
|     valueMoney | Money | |||
|     valuePeriod | Period | |||
|     valueQuantity | Quantity | |||
|     valueRange | Range | |||
|     valueRatio | Ratio | |||
|     valueReference | Reference(Any) | |||
|     valueSampledData | SampledData | |||
|     valueSignature | Signature | |||
|     valueTiming | Timing | |||
|     valueContactDetail | ContactDetail | |||
|     valueContributor | Contributor | |||
|     valueDataRequirement | DataRequirement | |||
|     valueExpression | Expression | |||
|     valueParameterDefinition | ParameterDefinition | |||
|     valueRelatedArtifact | RelatedArtifact | |||
|     valueTriggerDefinition | TriggerDefinition | |||
|     valueUsageContext | UsageContext | |||
|     valueDosage | Dosage | |||
|     valueMeta | Meta | |||
|  Documentation for this format | ||||
XML Template
<!-- 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]><!--
0..0 base64Binary|boolean|canonical|code| date|dateTime|decimal|id|instant|integer|markdown|oid|positiveInt|string| time|unsignedInt|uri|url|uuid|Address|Age|Annotation|Attachment| CodeableConcept|Coding|ContactPoint|Count|Distance|Duration|HumanName| Identifier|Money|Period|Quantity|Range|Ratio|Reference|SampledData|Signature| Timing|ContactDetail|Contributor|DataRequirement|Expression| ParameterDefinition|RelatedArtifact|TriggerDefinition|UsageContext|Dosage| Meta Value of extension --></value[x]> </extension> </extension>
JSON Template
{ // 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 50:
      }
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-history", // R! 
// value[x]: Value of extension. One of these 50:
  }
 Summary
| Name | Flags | Card. | Type | Description & Constraints  | 
|---|---|---|---|---|
|   history | 0..* | Extension | URL = http://hl7.org/fhir/StructureDefinition/codesystem-history history: Information on changes made to the Value Set Definition over time, and also has a contained audit trail of all such changes. Use on Element ID CodeSystem | |
|    extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
|    extension:name | 0..1 | Extension | The name of this set of history entries | |
|     id | 0..1 | string | Unique id for inter-element referencing | |
|     extension | 0..0 | |||
|     url | 1..1 | uri | "name" | |
|     value[x] | 1..1 | string | Value of extension | |
|    extension:revision | 0..* | Extension | Audit of all changes for a history entry | |
|     id | 0..1 | string | Unique id for inter-element referencing | |
|     extension | 0..0 | |||
|     extension:date | 1..1 | Extension | Date the change was made | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "date" | |
|      value[x] | 1..1 | dateTime | Value of extension | |
|     extension:id | 1..1 | Extension | Version marker after the change was made | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "id" | |
|      value[x] | 1..1 | string | Value of extension | |
|     extension:author | 1..1 | Extension | Who made the change | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "author" | |
|      value[x] | 1..1 | string | Value of extension | |
|     extension:notes | 0..1 | Extension | Information about the change | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "notes" | |
|      value[x] | 1..1 | string | Value of extension | |
|     url | 1..1 | uri | "revision" | |
|     value[x] | 0..0 | |||
|      valueBase64Binary | base64Binary | |||
|      valueBoolean | boolean | |||
|      valueCanonical | canonical(Any) | |||
|      valueCode | code | |||
|      valueDate | date | |||
|      valueDateTime | dateTime | |||
|      valueDecimal | decimal | |||
|      valueId | id | |||
|      valueInstant | instant | |||
|      valueInteger | integer | |||
|      valueMarkdown | markdown | |||
|      valueOid | oid | |||
|      valuePositiveInt | positiveInt | |||
|      valueString | string | |||
|      valueTime | time | |||
|      valueUnsignedInt | unsignedInt | |||
|      valueUri | uri | |||
|      valueUrl | url | |||
|      valueUuid | uuid | |||
|      valueAddress | Address | |||
|      valueAge | Age | |||
|      valueAnnotation | Annotation | |||
|      valueAttachment | Attachment | |||
|      valueCodeableConcept | CodeableConcept | |||
|      valueCoding | Coding | |||
|      valueContactPoint | ContactPoint | |||
|      valueCount | Count | |||
|      valueDistance | Distance | |||
|      valueDuration | Duration | |||
|      valueHumanName | HumanName | |||
|      valueIdentifier | Identifier | |||
|      valueMoney | Money | |||
|      valuePeriod | Period | |||
|      valueQuantity | Quantity | |||
|      valueRange | Range | |||
|      valueRatio | Ratio | |||
|      valueReference | Reference(Any) | |||
|      valueSampledData | SampledData | |||
|      valueSignature | Signature | |||
|      valueTiming | Timing | |||
|      valueContactDetail | ContactDetail | |||
|      valueContributor | Contributor | |||
|      valueDataRequirement | DataRequirement | |||
|      valueExpression | Expression | |||
|      valueParameterDefinition | ParameterDefinition | |||
|      valueRelatedArtifact | RelatedArtifact | |||
|      valueTriggerDefinition | TriggerDefinition | |||
|      valueUsageContext | UsageContext | |||
|      valueDosage | Dosage | |||
|      valueMeta | Meta | |||
|    url | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/codesystem-history" | |
|    value[x] | 0..0 | |||
|     valueBase64Binary | base64Binary | |||
|     valueBoolean | boolean | |||
|     valueCanonical | canonical(Any) | |||
|     valueCode | code | |||
|     valueDate | date | |||
|     valueDateTime | dateTime | |||
|     valueDecimal | decimal | |||
|     valueId | id | |||
|     valueInstant | instant | |||
|     valueInteger | integer | |||
|     valueMarkdown | markdown | |||
|     valueOid | oid | |||
|     valuePositiveInt | positiveInt | |||
|     valueString | string | |||
|     valueTime | time | |||
|     valueUnsignedInt | unsignedInt | |||
|     valueUri | uri | |||
|     valueUrl | url | |||
|     valueUuid | uuid | |||
|     valueAddress | Address | |||
|     valueAge | Age | |||
|     valueAnnotation | Annotation | |||
|     valueAttachment | Attachment | |||
|     valueCodeableConcept | CodeableConcept | |||
|     valueCoding | Coding | |||
|     valueContactPoint | ContactPoint | |||
|     valueCount | Count | |||
|     valueDistance | Distance | |||
|     valueDuration | Duration | |||
|     valueHumanName | HumanName | |||
|     valueIdentifier | Identifier | |||
|     valueMoney | Money | |||
|     valuePeriod | Period | |||
|     valueQuantity | Quantity | |||
|     valueRange | Range | |||
|     valueRatio | Ratio | |||
|     valueReference | Reference(Any) | |||
|     valueSampledData | SampledData | |||
|     valueSignature | Signature | |||
|     valueTiming | Timing | |||
|     valueContactDetail | ContactDetail | |||
|     valueContributor | Contributor | |||
|     valueDataRequirement | DataRequirement | |||
|     valueExpression | Expression | |||
|     valueParameterDefinition | ParameterDefinition | |||
|     valueRelatedArtifact | RelatedArtifact | |||
|     valueTriggerDefinition | TriggerDefinition | |||
|     valueUsageContext | UsageContext | |||
|     valueDosage | Dosage | |||
|     valueMeta | Meta | |||
|  Documentation for this format | ||||
Full Structure
| Name | Flags | Card. | Type | Description & Constraints  | 
|---|---|---|---|---|
|   extension | 0..* | Extension | URL = http://hl7.org/fhir/StructureDefinition/codesystem-history history: Information on changes made to the Value Set Definition over time, and also has a contained audit trail of all such changes. Use on Element ID CodeSystem | |
|    extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
|    extension:name | 0..1 | Extension | The name of this set of history entries | |
|     id | 0..1 | string | Unique id for inter-element referencing | |
|     extension | 0..0 | |||
|     url | 1..1 | uri | "name" | |
|     value[x] | 1..1 | string | Value of extension | |
|    extension:revision | 0..* | Extension | Audit of all changes for a history entry | |
|     id | 0..1 | string | Unique id for inter-element referencing | |
|     extension | 0..0 | |||
|     extension:date | 1..1 | Extension | Date the change was made | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "date" | |
|      value[x] | 1..1 | dateTime | Value of extension | |
|     extension:id | 1..1 | Extension | Version marker after the change was made | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "id" | |
|      value[x] | 1..1 | string | Value of extension | |
|     extension:author | 1..1 | Extension | Who made the change | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "author" | |
|      value[x] | 1..1 | string | Value of extension | |
|     extension:notes | 0..1 | Extension | Information about the change | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "notes" | |
|      value[x] | 1..1 | string | Value of extension | |
|     url | 1..1 | uri | "revision" | |
|     value[x] | 0..0 | |||
|      valueBase64Binary | base64Binary | |||
|      valueBoolean | boolean | |||
|      valueCanonical | canonical(Any) | |||
|      valueCode | code | |||
|      valueDate | date | |||
|      valueDateTime | dateTime | |||
|      valueDecimal | decimal | |||
|      valueId | id | |||
|      valueInstant | instant | |||
|      valueInteger | integer | |||
|      valueMarkdown | markdown | |||
|      valueOid | oid | |||
|      valuePositiveInt | positiveInt | |||
|      valueString | string | |||
|      valueTime | time | |||
|      valueUnsignedInt | unsignedInt | |||
|      valueUri | uri | |||
|      valueUrl | url | |||
|      valueUuid | uuid | |||
|      valueAddress | Address | |||
|      valueAge | Age | |||
|      valueAnnotation | Annotation | |||
|      valueAttachment | Attachment | |||
|      valueCodeableConcept | CodeableConcept | |||
|      valueCoding | Coding | |||
|      valueContactPoint | ContactPoint | |||
|      valueCount | Count | |||
|      valueDistance | Distance | |||
|      valueDuration | Duration | |||
|      valueHumanName | HumanName | |||
|      valueIdentifier | Identifier | |||
|      valueMoney | Money | |||
|      valuePeriod | Period | |||
|      valueQuantity | Quantity | |||
|      valueRange | Range | |||
|      valueRatio | Ratio | |||
|      valueReference | Reference(Any) | |||
|      valueSampledData | SampledData | |||
|      valueSignature | Signature | |||
|      valueTiming | Timing | |||
|      valueContactDetail | ContactDetail | |||
|      valueContributor | Contributor | |||
|      valueDataRequirement | DataRequirement | |||
|      valueExpression | Expression | |||
|      valueParameterDefinition | ParameterDefinition | |||
|      valueRelatedArtifact | RelatedArtifact | |||
|      valueTriggerDefinition | TriggerDefinition | |||
|      valueUsageContext | UsageContext | |||
|      valueDosage | Dosage | |||
|      valueMeta | Meta | |||
|    url | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/codesystem-history" | |
|    value[x] | 0..0 | |||
|     valueBase64Binary | base64Binary | |||
|     valueBoolean | boolean | |||
|     valueCanonical | canonical(Any) | |||
|     valueCode | code | |||
|     valueDate | date | |||
|     valueDateTime | dateTime | |||
|     valueDecimal | decimal | |||
|     valueId | id | |||
|     valueInstant | instant | |||
|     valueInteger | integer | |||
|     valueMarkdown | markdown | |||
|     valueOid | oid | |||
|     valuePositiveInt | positiveInt | |||
|     valueString | string | |||
|     valueTime | time | |||
|     valueUnsignedInt | unsignedInt | |||
|     valueUri | uri | |||
|     valueUrl | url | |||
|     valueUuid | uuid | |||
|     valueAddress | Address | |||
|     valueAge | Age | |||
|     valueAnnotation | Annotation | |||
|     valueAttachment | Attachment | |||
|     valueCodeableConcept | CodeableConcept | |||
|     valueCoding | Coding | |||
|     valueContactPoint | ContactPoint | |||
|     valueCount | Count | |||
|     valueDistance | Distance | |||
|     valueDuration | Duration | |||
|     valueHumanName | HumanName | |||
|     valueIdentifier | Identifier | |||
|     valueMoney | Money | |||
|     valuePeriod | Period | |||
|     valueQuantity | Quantity | |||
|     valueRange | Range | |||
|     valueRatio | Ratio | |||
|     valueReference | Reference(Any) | |||
|     valueSampledData | SampledData | |||
|     valueSignature | Signature | |||
|     valueTiming | Timing | |||
|     valueContactDetail | ContactDetail | |||
|     valueContributor | Contributor | |||
|     valueDataRequirement | DataRequirement | |||
|     valueExpression | Expression | |||
|     valueParameterDefinition | ParameterDefinition | |||
|     valueRelatedArtifact | RelatedArtifact | |||
|     valueTriggerDefinition | TriggerDefinition | |||
|     valueUsageContext | UsageContext | |||
|     valueDosage | Dosage | |||
|     valueMeta | Meta | |||
|  Documentation for this format | ||||
XML Template
<!-- 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]><!--
0..0 base64Binary|boolean|canonical|code| date|dateTime|decimal|id|instant|integer|markdown|oid|positiveInt|string| time|unsignedInt|uri|url|uuid|Address|Age|Annotation|Attachment| CodeableConcept|Coding|ContactPoint|Count|Distance|Duration|HumanName| Identifier|Money|Period|Quantity|Range|Ratio|Reference|SampledData|Signature| Timing|ContactDetail|Contributor|DataRequirement|Expression| ParameterDefinition|RelatedArtifact|TriggerDefinition|UsageContext|Dosage| Meta Value of extension --></value[x]> </extension> </extension>
JSON Template
{ // 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 50:
      }
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-history", // R! 
// value[x]: Value of extension. One of these 50:
  }
 
Constraints