Release 4

This page is part of the FHIR Specification (v4.0.1: R4 - Mixed Normative and STU) in it's permanent home (it will always be available at this URL). 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.

Comment:

Data type specified must be the same as the data type for the data element.

Context of Use: Use on Element ID Questionnaire.item

Summary

Name	Flags	Card.	Type	Description & Constraints doco
.. maxValue	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 ID Questionnaire.item
doco Documentation for this format

Full Structure

Name	Flags	Card.	Type
.. 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	I	0..0
... url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/maxValue"
... value[x]	I	1..1	Value of extension
.... valueDate	date
.... valueDateTime	dateTime
.... valueTime	time
.... valueInstant	instant
.... valueDecimal	decimal
.... valueInteger	integer
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 order, Open ]
 "url" : "http://hl7.org/fhir/StructureDefinition/maxValue", // R! 
// value[x]: Value of extension. One of these 6:
 "valueDate" : "<date >" // C? R! Value of extension
 "valueDateTime" : "<dateTime >", // C? R! Value of extension
 "valueTime" : "<time >", // C? R! Value of extension
 "valueInstant" : "<instant >", // C? R! Value of extension
 "valueDecimal" : <decimal >, // C? R! Value of extension
 "valueInteger" : <integer >, // C? R! Value of extension
 }

Summary

Name	Flags	Card.	Type	Description & Constraints doco
.. maxValue	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 ID Questionnaire.item
doco Documentation for this format

Full Structure

Name	Flags	Card.	Type
.. 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	I	0..0
... url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/maxValue"
... value[x]	I	1..1	Value of extension
.... valueDate	date
.... valueDateTime	dateTime
.... valueTime	time
.... valueInstant	instant
.... valueDecimal	decimal
.... valueInteger	integer
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 order, Open ]
 "url" : "http://hl7.org/fhir/StructureDefinition/maxValue", // R! 
// value[x]: Value of extension. One of these 6:
 "valueDate" : "<date >" // C? R! Value of extension
 "valueDateTime" : "<dateTime >", // C? R! Value of extension
 "valueTime" : "<time >", // C? R! Value of extension
 "valueInstant" : "<instant >", // C? R! Value of extension
 "valueDecimal" : <decimal >, // C? R! Value of extension
 "valueInteger" : <integer >, // C? 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)