Release 5 Ballot

This page is part of the FHIR Specification (v5.0.0-ballot: FHIR R5 Ballot Preview). 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

Summary

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

Version: 5.0.0-ballot

Name: maxValue

Title: null

Modifier: This extension is not a modifier extension

Status: draft

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

Committee: FHIR Infrastructure Work Group

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.

Comment:

Data type specified must be the same as the data type for the data element. For questionnaires, see additional guidance and examples in the SDC implementation guide.

Context of Use: Use on Element ID Questionnaire.item

Summary

Name	Flags	Card.	Type	Description & Constraints
maxValue		0..1	date, dateTime, time, decimal, integer, Quantity	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 ID Questionnaire.item
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
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 ID Questionnaire.item
extension	0..0
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/maxValue"
value[x]	1..1		Value of extension
valueDate		date
valueDateTime		dateTime
valueTime		time
valueDecimal		decimal
valueInteger		integer
valueQuantity		Quantity
Documentation for this format

XML Template

<!-- maxValue -->

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

JSON Template

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

Summary

Name	Flags	Card.	Type	Description & Constraints
maxValue		0..1	date, dateTime, time, decimal, integer, Quantity	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 ID Questionnaire.item
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
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 ID Questionnaire.item
extension	0..0
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/maxValue"
value[x]	1..1		Value of extension
valueDate		date
valueDateTime		dateTime
valueTime		time
valueDecimal		decimal
valueInteger		integer
valueQuantity		Quantity
Documentation for this format

XML Template

<!-- maxValue -->

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

JSON Template

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

Search

No Search Extensions defined for this resource

Examples of this extension

No examples found.