FHIR Release 3 (STU) 4

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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: Element ID Questionnaire.item

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

Extension Content

Summary

Name Flags Card. Type Description & Constraints doco
. . extension 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: Element ID Questionnaire.item

doco Documentation for this format

Full Structure

Value of extension
Name Flags 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: Element ID Questionnaire.item
. . . extension I 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/maxValue" "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
. . extension 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: Element ID Questionnaire.item

doco Documentation for this format

Full Structure

Value of extension
Name Flags 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: Element ID Questionnaire.item
. . . extension I 0..0
. . . url 1..1 uri "http://hl7.org/fhir/StructureDefinition/maxValue" "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 )