Structured Data Capture
4.0.0-ballot - STU 4 ballot International flag

Structured Data Capture, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 4.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/sdc/ and changes regularly. See the Directory of published versions

Extension: Answer Options Toggle Expression

Official URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression Version: 4.0.0-ballot
Standards status: Trial-use Maturity Level: 4 Computable Name: AnswerOptionsToggleExpressionExtension
Other Identifiers: OID:2.16.840.1.113883.4.642.40.17.42.12

A complex expression that provides a list of the allowed options that should be enabled or disabled based on the evaluation of a provided expression. It allows toggling of allowed answers based on context, including the answers provided to other expressions. Any options not listed by one of the answerOptionsToggleExpression occurrences are presumed to be 'enabled'

This is used when the set of options are fixed, but there is a need to toggle some of them on or off (as opposed to having the entire set of options dynamic, as is supported by answerExpression).

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:

    ofType(ElementDefinition).type.exists(code='Coding') or where(%resource.is(Questionnaire)).exists(type.first()='choice' or type.first()='open-choice')

Additional details on the use of this extension can be found on the Form Behavior page.

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

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Expression constraining allowed answers
... extension 2..* Extension Extension
... Slices for extension Content/Rules for all slices
.... extension:option 1..* Extension Option(s) to toggle
..... extension 0..0
..... url 1..1 uri "option"
..... value[x] 1..1 base64Binary, boolean, canonical(), code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference(), SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta The option value to control
.... extension:expression 1..1 Extension The expression to toggle on
..... extension 0..0
..... url 1..1 uri "expression"
..... value[x] 1..1 Expression Expression value
... url 1..1 uri "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression"

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron