Structured Data Capture
3.0.0 - STU 3 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 3.0.0 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: Item extraction context

Official URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext Version: 3.0.0
Standards status: Draft Maturity Level: 0 Computable Name: ItemExtractionContextExtension

Specifies a query or other expression that identifies the resource (or set of resources for a repeating item) to be extracted from this item once the QuestionnaireResponse is complete.

Context of Use

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

  • Element ID Questionnaire
  • Element ID Questionnaire.item
  • Element ID ElementDefinition

Additional details on the use of this extension can be found on the Data Extraction 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

Summary

Simple Extension of type code, Expression: Specifies a query or other expression that identifies the resource (or set of resources for a repeating item) to be extracted from this item once the QuestionnaireResponse is complete.

Maturity: 0

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionEstablishes mapping context for a Questionnaire item
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext"
... value[x] 0..1Value of extension
Binding: ResourceType (required): If value is of type 'code', then the extraction is always the creation of a new resource of the specified type.

.... valueCodecode
.... valueExpressionExpression

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionEstablishes mapping context for a Questionnaire item
... id 0..1stringUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext"
.... valueCodecode
.... valueExpressionExpression

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type code, Expression: Specifies a query or other expression that identifies the resource (or set of resources for a repeating item) to be extracted from this item once the QuestionnaireResponse is complete.

Maturity: 0

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionEstablishes mapping context for a Questionnaire item
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext"
... value[x] 0..1Value of extension
Binding: ResourceType (required): If value is of type 'code', then the extraction is always the creation of a new resource of the specified type.

.... valueCodecode
.... valueExpressionExpression

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1ExtensionEstablishes mapping context for a Questionnaire item
... id 0..1stringUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext"
.... valueCodecode
.... valueExpressionExpression

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

PathConformanceValueSet
Extension.value[x]requiredResourceType