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This page is part of the Smart Forms (v0.3.0-draft: R1 Draft) based on FHIR (HL7® FHIR® Standard) R4. No current official version has been published yet. For a full list of available versions, see the Directory of published versions

Extension: Questionnaire Initial Expression Repopulatable

Official URL: https://smartforms.csiro.au/ig/StructureDefinition/questionnaire-initialExpression-repopulatable Version: 0.3.0-draft
Draft as of 2025-10-30 Computable Name: QuestionnaireInitialExpressionRepopulatable

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This custom extension is used to add a UI component that allows a user to repopulate an individual Questionnaire item with the latest data from the FHIR server. This is useful for updating specific items without having to refresh the entire form.

Context of Use

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

    In addition, the extension can only be used when this FHIRPath expression is true:

    (type = 'string' or type = 'text' or type = 'integer' or type = 'decimal') and (repeats=false or repeats.empty()) and (extension.where(url = 'http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression').exists())

Usage info

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Extension Content

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

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..1 Extension Questionnaire Initial Expression Repopulatable
... extension 0..0 Extension
... url 1..1 uri "https://smartforms.csiro.au/ig/StructureDefinition/questionnaire-initialExpression-repopulatable"
... value[x] 1..1 code Value of extension
Binding: Questionnaire Repopulation Behavior (required)

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..1 Extension Questionnaire Initial Expression Repopulatable
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "https://smartforms.csiro.au/ig/StructureDefinition/questionnaire-initialExpression-repopulatable"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type code: This custom extension is used to add a UI component that allows a user to repopulate an individual Questionnaire item with the latest data from the FHIR server. This is useful for updating specific items without having to refresh the entire form.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..1 Extension Questionnaire Initial Expression Repopulatable
... extension 0..0 Extension
... url 1..1 uri "https://smartforms.csiro.au/ig/StructureDefinition/questionnaire-initialExpression-repopulatable"
... value[x] 1..1 code Value of extension
Binding: Questionnaire Repopulation Behavior (required)

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..1 Extension Questionnaire Initial Expression Repopulatable
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "https://smartforms.csiro.au/ig/StructureDefinition/questionnaire-initialExpression-repopulatable"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type code: This custom extension is used to add a UI component that allows a user to repopulate an individual Questionnaire item with the latest data from the FHIR server. This is useful for updating specific items without having to refresh the entire form.

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

Path Status Usage ValueSet Version Source
Extension.value[x] Base required Questionnaire Repopulation Behavior 📦0.3.0-draft This IG

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()