Release 4B

Extension: preferred

FHIR Infrastructure Work Group Maturity Level: 1InformativeUse Context: Any

URL for this extension:

http://hl7.org/fhir/StructureDefinition/iso21090-preferred

Status: draft. Extension maintained by: Health Level Seven International (Modeling and Methodology)

Flag denoting whether parent item is preferred - e.g., a preferred address or telephone number.

Context of Use: Use on Element ID Element

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. preferred0..1booleanURL = http://hl7.org/fhir/StructureDefinition/iso21090-preferred
preferred: Flag denoting whether parent item is preferred - e.g., a preferred address or telephone number.


Use on Element ID Element

doco Documentation for this format

 

Constraints

  • ele-1: All FHIR elements must have a @value or children unless an empty Parameters resource (xpath: @value|f:*|h:div|self::f:Parameters)
  • 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)