FHIR Release 3 (STU)

This page is part of the FHIR Specification (v3.0.2: STU 3). 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: R4B R4 R3 R2

Extension: maxValue

FHIR Infrastructure Work Group Maturity Level: 1 Informative Use Context: Any

URL for this extension:

http://hl7.org/fhir/StructureDefinition/maxValue

Status: draft. Extension maintained by: Health Level Seven International (FHIR Infrastructure)

The inclusive upper bound on the range of allowed values for the data element.

Context of Use: Use on element: Questionnaire.item

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

Summary

Name	Flags	Card.	Type	Description & Constraints doco
.. extension		0..1	date, dateTime, time, instant, decimal, integer	URL = http://hl7.org/fhir/StructureDefinition/maxValue maxValue: The inclusive upper bound on the range of allowed values for the data element. Use on element: Questionnaire.item
doco Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints doco
.. extension	0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/maxValue maxValue: The inclusive upper bound on the range of allowed values for the data element. Use on element: Questionnaire.item
... url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/maxValue"
... value[x]	1..1	date, dateTime, time, instant, decimal, integer	Value of extension
doco Documentation for this format

XML Template

<!-- maxValue -->doco 
<extension xmlns="http://hl7.org/fhir"
 url="http://hl7.org/fhir/StructureDefinition/maxValue" >
 <!-- from Element: extension -->
 <value[x]><!-- 1..1 date|dateTime|time|instant|decimal|integer  
 Value of extension --></value[x]>
</extension>

JSON Template

{ // maxValue
 // from Element: extension
 "extension" : [ //  sliced by value:url in the specified orderOpen
 ],
 "url" : "http://hl7.org/fhir/StructureDefinition/maxValue", // R! 
// value[x]: Value of extension. One of these 6:
 "valueDate" : "<date >" // R! Value of extension
 "valueDateTime" : "<dateTime >", // R! Value of extension
 "valueTime" : "<time >", // R! Value of extension
 "valueInstant" : "<instant >", // R! Value of extension
 "valueDecimal" : <decimal >, // R! Value of extension
 "valueInteger" : <integer >, // R! Value of extension
 }

Summary

Name	Flags	Card.	Type	Description & Constraints doco
.. extension		0..1	date, dateTime, time, instant, decimal, integer	URL = http://hl7.org/fhir/StructureDefinition/maxValue maxValue: The inclusive upper bound on the range of allowed values for the data element. Use on element: Questionnaire.item
doco Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints doco
.. extension	0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/maxValue maxValue: The inclusive upper bound on the range of allowed values for the data element. Use on element: Questionnaire.item
... url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/maxValue"
... value[x]	1..1	date, dateTime, time, instant, decimal, integer	Value of extension
doco Documentation for this format

XML Template

<!-- maxValue -->doco 
<extension xmlns="http://hl7.org/fhir"
 url="http://hl7.org/fhir/StructureDefinition/maxValue" >
 <!-- from Element: extension -->
 <value[x]><!-- 1..1 date|dateTime|time|instant|decimal|integer  
 Value of extension --></value[x]>
</extension>

JSON Template

{ // maxValue
 // from Element: extension
 "extension" : [ //  sliced by value:url in the specified orderOpen
 ],
 "url" : "http://hl7.org/fhir/StructureDefinition/maxValue", // R! 
// value[x]: Value of extension. One of these 6:
 "valueDate" : "<date >" // R! Value of extension
 "valueDateTime" : "<dateTime >", // R! Value of extension
 "valueTime" : "<time >", // R! Value of extension
 "valueInstant" : "<instant >", // R! Value of extension
 "valueDecimal" : <decimal >, // R! Value of extension
 "valueInteger" : <integer >, // 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')]))