Structured Data Capture, published by HL7 International - FHIR Infrastructure Work Group. This is not an authorized publication; it is the continuous build for version 2.8.0). This version is based on the current content of https://github.com/HL7/sdc/ and changes regularly. See the Directory of published versions
A FHIRPath or CQL expression, or FHIR Query that resolves to a list of candidate answers for the question item or that establishes context for a group item. The user may select from among the candidates to choose answers for the question.
The official URL for this extension is:
http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression
Status: draft
Extension maintained by: HL7 International - FHIR Infrastructure Work Group
Context of Use
This extension may be used on the following element(s):
Usage info
Usage:
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
This structure is derived from Extension
Name | Flags | Card. | Type | Description & Constraints![]() |
---|---|---|---|---|
![]() ![]() | 0..1 | Extension | Expression for possible answers | |
![]() ![]() ![]() | 1..1 | uri | "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression" | |
![]() ![]() ![]() | 0..1 | Expression | Value of extension | |
![]() |
Name | Flags | Card. | Type | Description & Constraints![]() |
---|---|---|---|---|
![]() ![]() | 0..1 | Extension | Expression for possible answers | |
![]() ![]() ![]() | 0..1 | string | Unique id for inter-element referencing | |
![]() ![]() ![]() | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
![]() ![]() ![]() | 1..1 | uri | "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression" | |
![]() ![]() ![]() | 0..1 | Expression | Value of extension | |
![]() |
This structure is derived from Extension
Differential View
This structure is derived from Extension
Name | Flags | Card. | Type | Description & Constraints![]() |
---|---|---|---|---|
![]() ![]() | 0..1 | Extension | Expression for possible answers | |
![]() ![]() ![]() | 1..1 | uri | "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression" | |
![]() ![]() ![]() | 0..1 | Expression | Value of extension | |
![]() |
Snapshot View
Name | Flags | Card. | Type | Description & Constraints![]() |
---|---|---|---|---|
![]() ![]() | 0..1 | Extension | Expression for possible answers | |
![]() ![]() ![]() | 0..1 | string | Unique id for inter-element referencing | |
![]() ![]() ![]() | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
![]() ![]() ![]() | 1..1 | uri | "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression" | |
![]() ![]() ![]() | 0..1 | Expression | Value of extension | |
![]() |
Other representations of extension: Schematron
Id | Path | Details | Requirements |
ele-1 | Extension | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
ext-1 | Extension | Must have either extensions or value[x], not both : extension.exists() != value.exists() | |
ele-1 | Extension.extension | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
ext-1 | Extension.extension | Must have either extensions or value[x], not both : extension.exists() != value.exists() | |
ele-1 | Extension.value[x] | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) |