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Extension: Maximum repetitions

URL for this extension:

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

Status: draft. Extension maintained by: HL7

The maximum number of times the group must appear or the minimum number of answers for a question - when greater than 1 and not unlimited.

Context of Use: Use on element: Questionnaire.item, Questionnaire.item.item

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

Extension Content

• Summary
• Full Structure
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Summary

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	integer	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs Maximum repetitions: The maximum number of times the group must appear or the minimum number of answers for a question - when greater than 1 and not unlimited. Use on element: Questionnaire.item, Questionnaire.item.item
Documentation for this format

Fulle Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs Maximum repetitions: The maximum number of times the group must appear or the minimum number of answers for a question - when greater than 1 and not unlimited. Use on element: Questionnaire.item, Questionnaire.item.item
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs"
valueInteger		1..1	integer	Value of extension
Documentation for this format

XML Template

<!-- Maximum repetitions -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs" >
  <!-- from Element: extension -->
 <valueInteger value="[integer]"/><!-- 1..1 Value of extension -->
</extension>

JSON Template

{ // Maximum repetitions
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs", // R! 
    "valueInteger" : <integer> // R! Value of extension
  }

Summary

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	integer	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs Maximum repetitions: The maximum number of times the group must appear or the minimum number of answers for a question - when greater than 1 and not unlimited. Use on element: Questionnaire.item, 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-maxOccurs Maximum repetitions: The maximum number of times the group must appear or the minimum number of answers for a question - when greater than 1 and not unlimited. Use on element: Questionnaire.item, Questionnaire.item.item
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs"
valueInteger		1..1	integer	Value of extension
Documentation for this format

XML Template

<!-- Maximum repetitions -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs" >
  <!-- from Element: extension -->
 <valueInteger value="[integer]"/><!-- 1..1 Value of extension -->
</extension>

JSON Template

{ // Maximum repetitions
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs", // R! 
    "valueInteger" : <integer> // R! Value of extension
  }

Constraints

• inv-2: maxOccurs can't be more than one if repeats is false (xpath: f:valueInteger/@value<=1 or parent::*/f:repeats/@value=true())
• inv-4: maxOccurs can't exist for display items (xpath: not(parent::*/f:type/@value='display'))