Release 5 Preview #2

This page is part of the FHIR Specification (v4.4.0: R5 Preview #2). 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: maxDecimalPlaces

FHIR Infrastructure Work Group

Maturity Level: 1

Informative

Use Context: Any

URL for this extension:

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

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

Identifies the maximum number of decimal places that may be specified for the data element.

Context of Use: Use on Element ID Questionnaire.item or Element ID ElementDefinition

Summary

Name	Flags	Card.	Type	Description & Constraints
maxDecimalPlaces		0..1	integer	URL = http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces maxDecimalPlaces: Identifies the maximum number of decimal places that may be specified for the data element. Use on Element ID Questionnaire.item or Element ID ElementDefinition
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces maxDecimalPlaces: Identifies the maximum number of decimal places that may be specified for the data element. Use on Element ID Questionnaire.item or Element ID ElementDefinition
extension	I	0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces"
value[x]	I	1..1	integer	Value of extension
Documentation for this format

XML Template

<!-- maxDecimalPlaces -->

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

JSON Template

{ // maxDecimalPlaces
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces", // R! 
    "valueInteger" : <integer> // C? R! Value of extension
  }

Summary

Name	Flags	Card.	Type	Description & Constraints
maxDecimalPlaces		0..1	integer	URL = http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces maxDecimalPlaces: Identifies the maximum number of decimal places that may be specified for the data element. Use on Element ID Questionnaire.item or Element ID ElementDefinition
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces maxDecimalPlaces: Identifies the maximum number of decimal places that may be specified for the data element. Use on Element ID Questionnaire.item or Element ID ElementDefinition
extension	I	0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces"
value[x]	I	1..1	integer	Value of extension
Documentation for this format

XML Template

<!-- maxDecimalPlaces -->

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

JSON Template

{ // maxDecimalPlaces
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces", // R! 
    "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)