This page is part of the FHIR Specification (v3.5.0: R4 Ballot #2). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions

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Extension: width

URL for this extension:

http://hl7.org/fhir/StructureDefinition/questionnaire-width

Status: draft. Extension maintained by: HL7

When used with an item control that causes the question to appear as a column in a table, indicates the width to give to the column for this question.

Comment:

code missing = pixels; code = % = percentage.

Context of Use: Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item

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
width		0..1	Quantity	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-width width: When used with an item control that causes the question to appear as a column in a table, indicates the width to give to the column for this question. Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-width width: When used with an item control that causes the question to appear as a column in a table, indicates the width to give to the column for this question. Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-width"
valueQuantity		0..1	Quantity	Value of extension
Documentation for this format

XML Template

<!-- width -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/questionnaire-width" >
  <!-- from Element: extension -->
 <valueQuantity><!-- 0..1 Quantity Value of extension --></valueQuantity>
</extension>

JSON Template

{ // width
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-width", // R! 
    "valueQuantity" : { Quantity } //Value of extension
  }

Summary

Name	Flags	Card.	Type	Description & Constraints
width		0..1	Quantity	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-width width: When used with an item control that causes the question to appear as a column in a table, indicates the width to give to the column for this question. Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-width width: When used with an item control that causes the question to appear as a column in a table, indicates the width to give to the column for this question. Use on Element ID Questionnaire.item or Element ID Questionnaire.item.item
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-width"
valueQuantity		0..1	Quantity	Value of extension
Documentation for this format

XML Template

<!-- width -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/questionnaire-width" >
  <!-- from Element: extension -->
 <valueQuantity><!-- 0..1 Quantity Value of extension --></valueQuantity>
</extension>

JSON Template

{ // width
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-width", // R! 
    "valueQuantity" : { Quantity } //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')]))
• inv-1: code must be '%' and units UCUM or code must be omitted (xpath: not(f:code) or (f:code/@value='%' and f:system/@value='http://unitsofmeasure.org'))