This is Snapshot #3 for FHIR R5, released to support Connectathon 32. For a full list of available versions, see the Directory of published versions.
FHIR Infrastructure Work Group | Maturity Level: 1 | Trial Use | Use Context: Any |
Official URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unit
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Version: 5.0.0-snapshot3 | |||
draft as of 2013-07-04 | Computable Name: QUnit | |||
Flags: Non-Modifier | OID: 2.16.840.1.113883.4.642.5.1236 |
Context of Use: Use on Element ID Questionnaire.item or Element ID ElementDefinition, with Context Invariant = type='integer' or type='decimal'
Provides a computable unit of measure associated with numeric questions to support subsequent computation on responses. This is for use on items of type integer and decimal, and its purpose is to support converting the integer or decimal answer into a Quantity when extracting the data into a resource. If a 'display' value is provided for valueCoding of this extension and the associated question item does not have a child 'display' item with an itemControl extension of 'unit', then form fillers SHOULD take the display value of this extension and use it as as the unit display.
Comment:
The human-readable unit is conveyed as a display element. This element is for computation purposes.
Summary
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
QUnit | 0..1 | Coding | URL = http://hl7.org/fhir/StructureDefinition/questionnaire-unit QUnit: Provides a computable unit of measure associated with numeric questions to support subsequent computation on responses. This is for use on items of type integer and decimal, and its purpose is to support converting the integer or decimal answer into a Quantity when extracting the data into a resource. If a 'display' value is provided for valueCoding of this extension and the associated question item does not have a child 'display' item with an itemControl extension of 'unit', then form fillers SHOULD take the display value of this extension and use it as as the unit display. Use on Element ID Questionnaire.item or Element ID ElementDefinition, with <a href="structuredefinition-definitions.html#StructureDefinition.contextInvariant">Context Invariant</a> = <code>type='integer' or type='decimal'</code> | |
Documentation for this format |
Full Structure
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
extension | 0..1 | Extension | URL = http://hl7.org/fhir/StructureDefinition/questionnaire-unit QUnit: Provides a computable unit of measure associated with numeric questions to support subsequent computation on responses. This is for use on items of type integer and decimal, and its purpose is to support converting the integer or decimal answer into a Quantity when extracting the data into a resource. If a 'display' value is provided for valueCoding of this extension and the associated question item does not have a child 'display' item with an itemControl extension of 'unit', then form fillers SHOULD take the display value of this extension and use it as as the unit display. Use on Element ID Questionnaire.item or Element ID ElementDefinition, with <a href="structuredefinition-definitions.html#StructureDefinition.contextInvariant">Context Invariant</a> = <code>type='integer' or type='decimal'</code> | |
extension | 0..0 | |||
url | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-unit" | |
value[x] | 1..1 | Coding | Value of extension | |
Documentation for this format |
XML Template
<!-- QUnit --> <extension xmlns="http://hl7.org/fhir" url="http://hl7.org/fhir/StructureDefinition/questionnaire-unit" > <!-- from Element: extension --> <valueCoding><!-- I 1..1 Coding Value of extension --></valueCoding> </extension>
Summary
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
QUnit | 0..1 | Coding | URL = http://hl7.org/fhir/StructureDefinition/questionnaire-unit QUnit: Provides a computable unit of measure associated with numeric questions to support subsequent computation on responses. This is for use on items of type integer and decimal, and its purpose is to support converting the integer or decimal answer into a Quantity when extracting the data into a resource. If a 'display' value is provided for valueCoding of this extension and the associated question item does not have a child 'display' item with an itemControl extension of 'unit', then form fillers SHOULD take the display value of this extension and use it as as the unit display. Use on Element ID Questionnaire.item or Element ID ElementDefinition, with <a href="structuredefinition-definitions.html#StructureDefinition.contextInvariant">Context Invariant</a> = <code>type='integer' or type='decimal'</code> | |
Documentation for this format |
Full Structure
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
extension | 0..1 | Extension | URL = http://hl7.org/fhir/StructureDefinition/questionnaire-unit QUnit: Provides a computable unit of measure associated with numeric questions to support subsequent computation on responses. This is for use on items of type integer and decimal, and its purpose is to support converting the integer or decimal answer into a Quantity when extracting the data into a resource. If a 'display' value is provided for valueCoding of this extension and the associated question item does not have a child 'display' item with an itemControl extension of 'unit', then form fillers SHOULD take the display value of this extension and use it as as the unit display. Use on Element ID Questionnaire.item or Element ID ElementDefinition, with <a href="structuredefinition-definitions.html#StructureDefinition.contextInvariant">Context Invariant</a> = <code>type='integer' or type='decimal'</code> | |
extension | 0..0 | |||
url | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-unit" | |
value[x] | 1..1 | Coding | Value of extension | |
Documentation for this format |
XML Template
<!-- QUnit --> <extension xmlns="http://hl7.org/fhir" url="http://hl7.org/fhir/StructureDefinition/questionnaire-unit" > <!-- from Element: extension --> <valueCoding><!-- I 1..1 Coding Value of extension --></valueCoding> </extension>
Constraints
Search
No Search Extensions defined for this resource |
Examples of this extension
No examples found.