This page is part of the FHIR Specification (v1.6.0: STU 3 Ballot 4). 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: R3 R2

• Content
• Detailed Descriptions
• Mappings
• XML
• JSON

Extension: When data element is "valid"

URL for this extension:

http://hl7.org/fhir/StructureDefinition/11179-de-effective-period

Status: draft. Extension maintained by: Health Level Seven International (Orders and Observations)

Identifies the date on which the element became (or is expected to become) active and the date on which the element became (or is expected to become) retired.

Context of Use: Use on element: DataElement

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

Extension Content

• Summary
• Full Structure
• XML
• JSON
• All

Summary

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Period	URL = http://hl7.org/fhir/StructureDefinition/11179-de-effective-period When data element is "valid": Identifies the date on which the element became (or is expected to become) active and the date on which the element became (or is expected to become) retired. Use on element: DataElement
Documentation for this format

Fulle Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/11179-de-effective-period When data element is "valid": Identifies the date on which the element became (or is expected to become) active and the date on which the element became (or is expected to become) retired. Use on element: DataElement
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/11179-de-effective-period"
valuePeriod		1..1	Period	Value of extension
Documentation for this format

XML Template

<!-- When data element is "valid" -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/11179-de-effective-period" >
  <!-- from Element: extension -->
 <valuePeriod><!-- 1..1 Period Value of extension --></valuePeriod>
</extension>

JSON Template

{ // When data element is "valid"
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/11179-de-effective-period", // R! 
    "valuePeriod" : { Period } // R! Value of extension
  }

Summary

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Period	URL = http://hl7.org/fhir/StructureDefinition/11179-de-effective-period When data element is "valid": Identifies the date on which the element became (or is expected to become) active and the date on which the element became (or is expected to become) retired. Use on element: DataElement
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/11179-de-effective-period When data element is "valid": Identifies the date on which the element became (or is expected to become) active and the date on which the element became (or is expected to become) retired. Use on element: DataElement
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/11179-de-effective-period"
valuePeriod		1..1	Period	Value of extension
Documentation for this format

XML Template

<!-- When data element is "valid" -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/11179-de-effective-period" >
  <!-- from Element: extension -->
 <valuePeriod><!-- 1..1 Period Value of extension --></valuePeriod>
</extension>

JSON Template

{ // When data element is "valid"
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/11179-de-effective-period", // R! 
    "valuePeriod" : { Period } // 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')]))