Current Build

Extension: objectClass

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

URL for this extension:

http://hl7.org/fhir/StructureDefinition/11179-objectClass

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

A concept that represents a set of ideas, abstractions, or things in the real world that can be identified with explicit boundaries and meaning and whose properties and behavior follow the same rules. It may be either a single concept or a group of associated concepts, abstractions, or things.

Context of Use: Use on data type: ElementDefinition.mapping

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

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1CodingURL = http://hl7.org/fhir/StructureDefinition/11179-objectClass
objectClass: A concept that represents a set of ideas, abstractions, or things in the real world that can be identified with explicit boundaries and meaning and whose properties and behavior follow the same rules. It may be either a single concept or a group of associated concepts, abstractions, or things.
Binding: DataElement SDC Object Class (example)
Use on data type: ElementDefinition.mapping

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/11179-objectClass
objectClass: A concept that represents a set of ideas, abstractions, or things in the real world that can be identified with explicit boundaries and meaning and whose properties and behavior follow the same rules. It may be either a single concept or a group of associated concepts, abstractions, or things.
Use on data type: ElementDefinition.mapping
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/11179-objectClass"
... valueCoding 0..1CodingValue of extension
Binding: DataElement SDC Object Class (example)

doco Documentation for this format

XML Template

<!-- objectClass -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/11179-objectClass" >
  <!-- from Element: extension -->
 <valueCoding><!-- 0..1 Coding Value of extension --></valueCoding>
</extension>

JSON Template

{ // objectClass
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified orderOpen
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/11179-objectClass", // R! 
    "valueCoding" : { Coding } //Value of extension
  }

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1CodingURL = http://hl7.org/fhir/StructureDefinition/11179-objectClass
objectClass: A concept that represents a set of ideas, abstractions, or things in the real world that can be identified with explicit boundaries and meaning and whose properties and behavior follow the same rules. It may be either a single concept or a group of associated concepts, abstractions, or things.
Binding: DataElement SDC Object Class (example)
Use on data type: ElementDefinition.mapping

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/11179-objectClass
objectClass: A concept that represents a set of ideas, abstractions, or things in the real world that can be identified with explicit boundaries and meaning and whose properties and behavior follow the same rules. It may be either a single concept or a group of associated concepts, abstractions, or things.
Use on data type: ElementDefinition.mapping
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/11179-objectClass"
... valueCoding 0..1CodingValue of extension
Binding: DataElement SDC Object Class (example)

doco Documentation for this format

XML Template

<!-- objectClass -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/11179-objectClass" >
  <!-- from Element: extension -->
 <valueCoding><!-- 0..1 Coding Value of extension --></valueCoding>
</extension>

JSON Template

{ // objectClass
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified orderOpen
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/11179-objectClass", // R! 
    "valueCoding" : { Coding } //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')]))