Smart Health Checks
0.3.0 - ci-build Australia flag

Smart Health Checks, published by AEHRC CSIRO. This guide is not an authorized publication; it is the continuous build for version 0.3.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/aehrc/smart-forms-ig/ and changes regularly. 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 as of 2025-09-17 Computable Name: QuestionnaireInitialExpressionRepopulatable

Copyright/Legal: Copyright © 2022+ Australian Government Department of Health and Aged Care - All rights reserved. This content is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. See https://creativecommons.org/licenses/by-sa/4.0/.

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
... 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
... 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
... 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
... 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

PathConformanceValueSetURI
Extension.value[x]requiredQuestionnaireRepopulationBehavior(a valid code from Questionnaire Repopulation Behavior Codes)
https://smartforms.csiro.au/ig/ValueSet/QuestionnaireRepopulationBehavior
From this IG

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()