Extension: eventHistory

FHIR Infrastructure Work Group

Maturity Level: 1

Trial Use

Use Context: Any

Official URL: `http://hl7.org/fhir/StructureDefinition/event-eventHistory`				Version: 5.0.0-snapshot3
draft as of 2017-12-06				Computable Name: eventHistory
Flags: Non-Modifier				OID: TBD

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

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.

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.

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: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (xpath: extension.exists() != value.exists())
ele-1: On Extension.extension: All FHIR elements must have a @value or children (xpath on Extension.extension: hasValue() or (children().count() > id.count()))
ext-1: On Extension.extension: Must have either extensions or value[x], not both (xpath on Extension.extension: extension.exists() != value.exists())
ele-1: On Extension.value[x]: All FHIR elements must have a @value or children (xpath on Extension.value[x]: hasValue() or (children().count() > id.count()))

Search

No Search Extensions defined for this resource

Examples of this extension

No examples found.