FHIR Extensions Pack
5.1.0 - 5.1.0 (April 2024) International flag

This page is part of the FHIR Core Extensions Registry (v5.1.0: Release 5.1) based on FHIR (HL7® FHIR® Standard) v5.0.0. This is the current published version. For a full list of available versions, see the Directory of published versions

Extension: Questionnaire Base Type

Official URL: http://hl7.org/fhir/StructureDefinition/questionnaire-baseType Version: 5.1.0
Standards status: Trial-use Maturity Level: 3 Computable Name: QBaseType
Other Identifiers: OID:2.16.840.1.113883.4.642.5.1255

This identifies the underlying type in a profile, when a questionnaire is generated from a profile.

Context of Use

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

  • Element ID Questionnaire.item
  • Element ID ElementDefinition

Usage info

Usage:

  • This Extension is not used by any profiles in this Implementation Guide

Changes since version 1.0.0:

  • No changes

    • 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 code: This identifies the underlying type in a profile, when a questionnaire is generated from a profile.

    Maturity: 3

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Base Type for answer
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/questionnaire-baseType"
    ... value[x] 1..1 code Value of extension
    Binding: FHIRTypes (required): A version specific list of the data types defined by the FHIR specification for use as an element type (any of the FHIR defined data types).


    doco Documentation for this format
    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Base Type for answer
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/questionnaire-baseType"

    doco Documentation for this format

    This structure is derived from Extension

    Summary

    Simple Extension of type code: This identifies the underlying type in a profile, when a questionnaire is generated from a profile.

    Maturity: 3

    Differential View

    This structure is derived from Extension

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Base Type for answer
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/questionnaire-baseType"
    ... value[x] 1..1 code Value of extension
    Binding: FHIRTypes (required): A version specific list of the data types defined by the FHIR specification for use as an element type (any of the FHIR defined data types).


    doco Documentation for this format

    Snapshot View

    NameFlagsCard.TypeDescription & Constraintsdoco
    .. Extension 0..1 Extension Base Type for answer
    ... id 0..1 id Unique id for inter-element referencing
    ... extension 0..0
    ... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/questionnaire-baseType"

    doco Documentation for this format

     

    Other representations of profile: CSV, Excel, Schematron

    Terminology Bindings

    PathConformanceValueSetURI
    Extension.value[x]requiredFHIRTypes
    http://hl7.org/fhir/ValueSet/data-types
    from the FHIR Standard

    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()

    Search Parameters for this Extension

    (none found)