FHIR Extensions Pack
1.0.0 - Working Copy International flag

FHIR Extensions Pack, published by HL7 International / FHIR Infrastructure. This is not an authorized publication; it is the continuous build for version 1.0.0). This version is based on the current content of https://github.com/HL7/fhir-extensions/ and changes regularly. See the Directory of published versions

Extension: Max value set

Official URL: http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet Version: 1.0.0
Standards status: Trial-use Maturity Level: 3 Computable Name: MaxValueSet

This acts as an overall ‘required’ binding for an element that already has a less restrictive binding. It is used when there is a desire to have a ‘small’ enumerable binding that meets most needs and where the overall value set that the codes must be drawn from is ‘infinite’. The the base less restrictive binding SHALL be a proper subset of the max binding valueset. In most cases, this extension is used where the base binding is ‘extensible’.

Context of Use

This extension may be used on the following element(s):

  • Element ID ElementDefinition.binding

Usage info

Usage:

Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

This structure is derived from Extension

Summary

Simple Extension of type uri, canonical: This acts as an overall 'required' binding for an element that already has a less restrictive binding. It is used when there is a desire to have a 'small' enumerable binding that meets most needs and where the overall value set that the codes must be drawn from is 'infinite'. The the base less restrictive binding SHALL be a proper subset of the max binding valueset. In most cases, this extension is used where the base binding is 'extensible'.

Maturity: 3

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionMaximum Value Set (when strength = extensible)
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet"
... value[x] 1..1Value of extension
.... valueUriuri
.... valueCanonicalcanonical(ValueSet)

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionMaximum Value Set (when strength = extensible)
... id 0..1idUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet"
.... valueUriuri
.... valueCanonicalcanonical(ValueSet)

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type uri, canonical: This acts as an overall 'required' binding for an element that already has a less restrictive binding. It is used when there is a desire to have a 'small' enumerable binding that meets most needs and where the overall value set that the codes must be drawn from is 'infinite'. The the base less restrictive binding SHALL be a proper subset of the max binding valueset. In most cases, this extension is used where the base binding is 'extensible'.

Maturity: 3

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionMaximum Value Set (when strength = extensible)
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet"
... value[x] 1..1Value of extension
.... valueUriuri
.... valueCanonicalcanonical(ValueSet)

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionMaximum Value Set (when strength = extensible)
... id 0..1idUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet"
.... valueUriuri
.... valueCanonicalcanonical(ValueSet)

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())

Search Parameters for this Extension

(none found)