FHIR R4 Symptoms Implementation Guide
1.0.0 - STU 1 International flag

FHIR R4 Symptoms Implementation Guide, published by HL7 International / Clinical Interoperability Council. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-symptoms-ig/ and changes regularly. See the Directory of published versions

Extension: Functional Assessment

Official URL: http://hl7.org/fhir/uv/symptoms/StructureDefinition/FunctionalAssessment Version: 1.0.0
Standards status: Trial-use Active as of 2026-03-31 Maturity Level: 2 Computable Name: FunctionalAssessment

Information about the specific functional scale or assessment used to determine the value. This can be either just a code that represents the assessment scale or can be a reference to an Functional Assessment Collection.

Context of Use

Usage info

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Extension Content

Description Differentials, Snapshots, and other representations.

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Functional Assessment
... extension 0..0 Extension
... url 1..1 uri "http://hl7.org/fhir/uv/symptoms/StructureDefinition/FunctionalAssessment"
... value[x] 0..1 Value of extension
.... valueCodeableConcept CodeableConcept
.... valueReference Reference(Functional Assessment Collection)

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Functional Assessment
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "http://hl7.org/fhir/uv/symptoms/StructureDefinition/FunctionalAssessment"
.... valueCodeableConcept CodeableConcept
.... valueReference Reference(Functional Assessment Collection)

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
ele-1 error **ALL** elements All FHIR elements must have a @value or children hasValue() or (children().count() > id.count())
ext-1 error **ALL** extensions Must have either extensions or value[x], not both extension.exists() != value.exists()

Summary

Simple Extension with the type CodeableConcept, Reference: Information about the specific functional scale or assessment used to determine the value. This can be either just a code that represents the assessment scale or can be a reference to an Functional Assessment Collection.

Maturity: 2

Differential ViewDifferential View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Functional Assessment
... extension 0..0 Extension
... url 1..1 uri "http://hl7.org/fhir/uv/symptoms/StructureDefinition/FunctionalAssessment"
... value[x] 0..1 Value of extension
.... valueCodeableConcept CodeableConcept
.... valueReference Reference(Functional Assessment Collection)

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Functional Assessment
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "http://hl7.org/fhir/uv/symptoms/StructureDefinition/FunctionalAssessment"
.... valueCodeableConcept CodeableConcept
.... valueReference Reference(Functional Assessment Collection)

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
ele-1 error **ALL** elements All FHIR elements must have a @value or children hasValue() or (children().count() > id.count())
ext-1 error **ALL** extensions Must have either extensions or value[x], not both extension.exists() != value.exists()

Summary

Simple Extension with the type CodeableConcept, Reference: Information about the specific functional scale or assessment used to determine the value. This can be either just a code that represents the assessment scale or can be a reference to an Functional Assessment Collection.

Maturity: 2

 

Other representations of profile: CSV, Excel, Schematron