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: Answer Context Expression

Official URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression Version: 3.0.0
Standards status: Trial-use Maturity Level: 3 Computable Name: ContextExpressionExtension

A FHIR Query that resolves to one or more resources that can be displayed to the user to help provide context for answering a question. For example, if the question is “Has the patient discussed this issue on any visits in the past year?”, the contextExpression might return the set of patient’s encounters for the prior 12 month period to help jog the practitioner’s memory. If there are multiple repetitions of this extension, then each is providing a distinct set of context. For example, one repetition might expose ‘potentially relevant procedures’ while another might expose ‘potentially relevant encounters’.

Context of Use

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

  • Element ID Questionnaire.item
  • Element ID ElementDefinition

Additional details on the use of this extension can be found on the Questionnaire Population 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

Complex Extension: A FHIR Query that resolves to one or more resources that can be displayed to the user to help provide context for answering a question. For example, if the question is "Has the patient discussed this issue on any visits in the past year?", the contextExpression might return the set of patient's encounters for the prior 12 month period to help jog the practitioner's memory. If there are multiple repetitions of this extension, then each is providing a distinct set of context. For example, one repetition might expose 'potentially relevant procedures' while another might expose 'potentially relevant encounters'.

  • label: string: The text to display in the form filler user interface that explains what the returned context information means
  • expression: Expression: The computable rules that identify the contextual information to display to the user

Maturity: 3

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionExpression for information to guide answers
... extension 2..*ExtensionExtension
... extension:label 1..1ExtensionContext label
.... extension 0..0
.... url 1..1uri"label"
.... value[x] 1..1stringValue of extension
... extension:expression 1..1ExtensionContext expression
.... extension 0..0
.... url 1..1uri"expression"
.... value[x] 1..1ExpressionValue of extension
... value[x] 0..0

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionExpression for information to guide answers
... id 0..1stringUnique id for inter-element referencing
... Slices for extension 2..*ExtensionExtension
Slice: Unordered, Open by value:url
... extension:label 1..1ExtensionContext label
.... id 0..1stringUnique id for inter-element referencing
.... extension 0..0
.... url 1..1uri"label"
.... value[x] 1..1stringValue of extension
.... id 0..1stringUnique id for inter-element referencing
.... extension 0..0
.... url 1..1uri"expression"
.... value[x] 1..1ExpressionValue of extension
... url 1..1uri"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression"

doco Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: A FHIR Query that resolves to one or more resources that can be displayed to the user to help provide context for answering a question. For example, if the question is "Has the patient discussed this issue on any visits in the past year?", the contextExpression might return the set of patient's encounters for the prior 12 month period to help jog the practitioner's memory. If there are multiple repetitions of this extension, then each is providing a distinct set of context. For example, one repetition might expose 'potentially relevant procedures' while another might expose 'potentially relevant encounters'.

  • label: string: The text to display in the form filler user interface that explains what the returned context information means
  • expression: Expression: The computable rules that identify the contextual information to display to the user

Maturity: 3

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionExpression for information to guide answers
... extension 2..*ExtensionExtension
... extension:label 1..1ExtensionContext label
.... extension 0..0
.... url 1..1uri"label"
.... value[x] 1..1stringValue of extension
... extension:expression 1..1ExtensionContext expression
.... extension 0..0
.... url 1..1uri"expression"
.... value[x] 1..1ExpressionValue of extension
... value[x] 0..0

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionExpression for information to guide answers
... id 0..1stringUnique id for inter-element referencing
... Slices for extension 2..*ExtensionExtension
Slice: Unordered, Open by value:url
... extension:label 1..1ExtensionContext label
.... id 0..1stringUnique id for inter-element referencing
.... extension 0..0
.... url 1..1uri"label"
.... value[x] 1..1stringValue of extension
.... id 0..1stringUnique id for inter-element referencing
.... extension 0..0
.... url 1..1uri"expression"
.... value[x] 1..1ExpressionValue of extension
... url 1..1uri"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression"

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron