JASPEHR Implementation Guide - Local Development build (v0.5.11) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
Extension: Item extraction context
| Official URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext | Version: 0.5.11 | |||
| Standards status: Draft | Maturity Level: 0 | Responsible: HL7 International / FHIR Infrastructure | 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
Usage info
Usage:
- Use this Extension: QuestionnaireJaspehr
Formal Views of Extension Content
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  Extension | 0..1 | Extension | Establishes mapping context for a Questionnaire item | |
  extension | 0..0 | |||
| url | 1..1 | uri | "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext" | |
  value[x] | 0..1 | Value 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. | ||
  valueCode | code | |||
  valueExpression | Expression | |||
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Extension | 0..1 | Extension | Establishes mapping context for a Questionnaire item | |
| id | 0..1 | string | Unique id for inter-element referencing | |
| extension | 0..0 | |||
| url | 1..1 | uri | "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext" | |
| value[x] | 0..1 | Value 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. | ||
| valueCode | code | |||
| valueExpression | Expression | |||
| 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
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Extension | 0..1 | Extension | Establishes mapping context for a Questionnaire item | |
| extension | 0..0 | |||
| url | 1..1 | uri | "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext" | |
| value[x] | 0..1 | Value 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. | ||
| valueCode | code | |||
| valueExpression | Expression | |||
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Extension | 0..1 | Extension | Establishes mapping context for a Questionnaire item | |
| id | 0..1 | string | Unique id for inter-element referencing | |
| extension | 0..0 | |||
| url | 1..1 | uri | "http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext" | |
| value[x] | 0..1 | Value 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. | ||
| valueCode | code | |||
| valueExpression | Expression | |||
| Documentation for this format | ||||
Other representations of profile: CSV, Excel, Schematron
Terminology Bindings
| Path | Conformance | ValueSet |
| Extension.value[x] | required | ResourceType |
Constraints
| Id | Grade | Path(s) | Details | Requirements |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() |