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

Extension: eventHistory

FHIR Infrastructure Work Group

Maturity Level: 1

Informative

Use Context: Any

Summary

Defining URL: http://hl7.org/fhir/StructureDefinition/event-eventHistory

Version: 5.0.0-ballot

Name: eventHistory

Title: null

Modifier: This extension is not a modifier extension

Status: draft

Definition: Links to *Provenance* records for past versions of this resource that document key state transitions or updates that are deemed “relevant” or important to a user looking at the current version of the resource. E.g, when an observation was verified or corrected. This extension does not point to the Provenance associated with the current version of the resource - as it would be created after this version existed. The *Provenance* for the current version can be retrieved with a [` _revinclude`](search.html#revinclude).

Committee: FHIR Infrastructure Work Group

Status: draft. Extension maintained by: Health Level Seven, Inc. - FHIR WG

Links to Provenance records for past versions of this resource that document key state transitions or updates that are deemed “relevant” or important to a user looking at the current version of the resource. E.g, when an observation was verified or corrected. This extension does not point to the Provenance associated with the current version of the resource - as it would be created after this version existed. The Provenance for the current version can be retrieved with a _revinclude.

Comment:

May reference only Provenance resources deemed “relevant” or important. This element does not point to the Provenance associated with the current version of the resource - as it would be created after this version existed. The Provenance for the current version can be retrieved with a _revinclude.

Context of Use: Use on Element ID Observation, Element ID DiagnosticReport, Element ID Task, Element ID SupplyDelivery or Element ID DeviceUsage

Summary

Name	Flags	Card.	Type	Description & Constraints
eventHistory		0..*	Reference(Provenance)	URL = http://hl7.org/fhir/StructureDefinition/event-eventHistory eventHistory: Links to Provenance records for past versions of this resource that document key state transitions or updates that are deemed “relevant” or important to a user looking at the current version of the resource. E.g, when an observation was verified or corrected. This extension does not point to the Provenance associated with the current version of the resource - as it would be created after this version existed. The Provenance for the current version can be retrieved with a _revinclude. Use on Element ID Observation, Element ID DiagnosticReport, Element ID Task, Element ID SupplyDelivery or Element ID DeviceUsage
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
extension	0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/event-eventHistory eventHistory: Links to Provenance records for past versions of this resource that document key state transitions or updates that are deemed “relevant” or important to a user looking at the current version of the resource. E.g, when an observation was verified or corrected. This extension does not point to the Provenance associated with the current version of the resource - as it would be created after this version existed. The Provenance for the current version can be retrieved with a _revinclude. Use on Element ID Observation, Element ID DiagnosticReport, Element ID Task, Element ID SupplyDelivery or Element ID DeviceUsage
extension	0..0
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/event-eventHistory"
value[x]	1..1	Reference(Provenance)	Value of extension
Documentation for this format

XML Template

<!-- eventHistory -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/event-eventHistory" >
  <!-- from Element: extension -->
 <valueReference><!-- I 1..1 Reference(Provenance) Value of extension --></valueReference>
</extension>

JSON Template

{ // eventHistory
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
  // extension: Extension: Prohibited
    "url" : "http://hl7.org/fhir/StructureDefinition/event-eventHistory", // R! 
    "valueReference" : { Reference(Provenance) } // I R! Value of extension
  }

Summary

Name	Flags	Card.	Type	Description & Constraints
eventHistory		0..*	Reference(Provenance)	URL = http://hl7.org/fhir/StructureDefinition/event-eventHistory eventHistory: Links to Provenance records for past versions of this resource that document key state transitions or updates that are deemed “relevant” or important to a user looking at the current version of the resource. E.g, when an observation was verified or corrected. This extension does not point to the Provenance associated with the current version of the resource - as it would be created after this version existed. The Provenance for the current version can be retrieved with a _revinclude. Use on Element ID Observation, Element ID DiagnosticReport, Element ID Task, Element ID SupplyDelivery or Element ID DeviceUsage
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
extension	0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/event-eventHistory eventHistory: Links to Provenance records for past versions of this resource that document key state transitions or updates that are deemed “relevant” or important to a user looking at the current version of the resource. E.g, when an observation was verified or corrected. This extension does not point to the Provenance associated with the current version of the resource - as it would be created after this version existed. The Provenance for the current version can be retrieved with a _revinclude. Use on Element ID Observation, Element ID DiagnosticReport, Element ID Task, Element ID SupplyDelivery or Element ID DeviceUsage
extension	0..0
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/event-eventHistory"
value[x]	1..1	Reference(Provenance)	Value of extension
Documentation for this format

XML Template

<!-- eventHistory -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/event-eventHistory" >
  <!-- from Element: extension -->
 <valueReference><!-- I 1..1 Reference(Provenance) Value of extension --></valueReference>
</extension>

JSON Template

{ // eventHistory
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
  // extension: Extension: Prohibited
    "url" : "http://hl7.org/fhir/StructureDefinition/event-eventHistory", // R! 
    "valueReference" : { Reference(Provenance) } // 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.