This page is part of the FHIR Specification (v1.0.2: DSTU 2). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions

Extension: Only allow data when:

URL for this extension:

http://hl7.org/fhir/StructureDefinition/questionnaire-enableWhen

Status: draft. Extension maintained by: HL7

If present, indicates that the group or question containing the extension should only be enabled (allow an answer to be present and, in most circumstances, even be visible to the user) when the specified condition is true.

Context of Use: Use on element: Questionnaire.group, Questionnaire.group.group, Questionnaire.group.question

usage info: insert a list of places where this extension is used

Summary

Name	Card.	Type	Description & Constraints
extension	0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-enableWhen Only allow data when:: If present, indicates that the group or question containing the extension should only be enabled (allow an answer to be present and, in most circumstances, even be visible to the user) when the specified condition is true. Use on element: Questionnaire.group, Questionnaire.group.group, Questionnaire.group.question
question	1..1	string	The linkId for the question whose answer (or lack of answer) governs whether the question is enabled.
answered	0..1	boolean	If present, allows the assertion to control whether the item is enabled when the question is answered or is unanswered.
answer	0..1	boolean, integer, decimal, base64Binary, instant, string, uri, date, dateTime, time, code, oid, id, unsignedInt, positiveInt, markdown, Annotation, Attachment, Identifier, CodeableConcept, Coding, Quantity, Range, Period, Ratio, SampledData, Signature, HumanName, Address, ContactPoint, Timing, Reference(Reference), Meta	If present, then the specified question must match the specified answer for all components present in the enableWhen.answer.
Documentation for this format

Fulle Structure

Name	Card.	Type	Description & Constraints
extension	0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-enableWhen Only allow data when:: If present, indicates that the group or question containing the extension should only be enabled (allow an answer to be present and, in most circumstances, even be visible to the user) when the specified condition is true. Use on element: Questionnaire.group, Questionnaire.group.group, Questionnaire.group.question
extension	1..1	Extension	Question that must be answered
extension	0..0
url	1..1	uri	"question"
valueString	1..1	string	Value of extension
extension	0..1	Extension	when answered or not
extension	0..0
url	1..1	uri	"answered"
valueBoolean	1..1	boolean	Value of extension
extension	0..1	Extension	Value question must have
extension	0..0
url	1..1	uri	"answer"
value[x]	1..1	boolean, integer, decimal, base64Binary, instant, string, uri, date, dateTime, time, code, oid, id, unsignedInt, positiveInt, markdown, Annotation, Attachment, Identifier, CodeableConcept, Coding, Quantity, Range, Period, Ratio, SampledData, Signature, HumanName, Address, ContactPoint, Timing, Reference(Reference), Meta	Value of extension
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-enableWhen"
value[x]	0..0
Documentation for this format

XML Template

<!-- Only allow data when: -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/questionnaire-enableWhen" >
 <-- extension sliced by url  in the specified orderOpen-->
 <extension url="question"> 1..1 Extension  <!-- 1..1 Question that must be answered -->
  <valueString value="[string]"/><!-- 1..1 Value of extension -->
 </extension>
 <extension url="answered"> 0..1 Extension  <!-- 0..1 when answered or not -->
  <valueBoolean value="[boolean]"/><!-- 1..1 Value of extension -->
 </extension>
 <extension url="answer"> 0..1 Extension  <!-- 0..1 Value question must have -->
  <value[x]><!-- 1..1 boolean|integer|decimal|base64Binary|
    instant|string|uri|date|dateTime|time|code|oid|id|unsignedInt|positiveInt|
    markdown|Annotation|Attachment|Identifier|CodeableConcept|Coding|Quantity|
    Range|Period|Ratio|SampledData|Signature|HumanName|Address|ContactPoint|
    Timing|Reference|Meta Value of extension --></value[x]>
 </extension>
</extension>

JSON Template

{ // Only allow data when:
    "extension" : [ //  sliced by url  in the specified orderOpen
      { // Question that must be answered // R! 
        // from Element: extension
        "url" : "question", // R! 
        "valueString" : "<string>" // R! Value of extension
      },
      { // when answered or not //
        // from Element: extension
        "url" : "answered", // R! 
        "valueBoolean" : <boolean> // R! Value of extension
      },
      { // Value question must have //
        // from Element: extension
        "url" : "answer", // R! 
// value[x]: Value of extension. One of these 33:
        "valueBoolean" : <boolean> // R! Value of extension
        "valueInteger" : <integer>, // R! Value of extension
        "valueDecimal" : <decimal>, // R! Value of extension
        "valueBase64Binary" : "<base64Binary>", // R! Value of extension
        "valueInstant" : "<instant>", // R! Value of extension
        "valueString" : "<string>", // R! Value of extension
        "valueUri" : "<uri>", // R! Value of extension
        "valueDate" : "<date>", // R! Value of extension
        "valueDateTime" : "<dateTime>", // R! Value of extension
        "valueTime" : "<time>", // R! Value of extension
        "valueCode" : "<code>", // R! Value of extension
        "valueOid" : "<oid>", // R! Value of extension
        "valueId" : "<id>", // R! Value of extension
        "valueUnsignedInt" : "<unsignedInt>", // R! Value of extension
        "valuePositiveInt" : "<positiveInt>", // R! Value of extension
        "valueMarkdown" : "<markdown>", // R! Value of extension
        "valueAnnotation" : { Annotation }, // R! Value of extension
        "valueAttachment" : { Attachment }, // R! Value of extension
        "valueIdentifier" : { Identifier }, // R! Value of extension
        "valueCodeableConcept" : { CodeableConcept }, // R! Value of extension
        "valueCoding" : { Coding }, // R! Value of extension
        "valueQuantity" : { Quantity }, // R! Value of extension
        "valueRange" : { Range }, // R! Value of extension
        "valuePeriod" : { Period }, // R! Value of extension
        "valueRatio" : { Ratio }, // R! Value of extension
        "valueSampledData" : { SampledData }, // R! Value of extension
        "valueSignature" : { Signature }, // R! Value of extension
        "valueHumanName" : { HumanName }, // R! Value of extension
        "valueAddress" : { Address }, // R! Value of extension
        "valueContactPoint" : { ContactPoint }, // R! Value of extension
        "valueTiming" : { Timing }, // R! Value of extension
        "valueReference" : { Reference }, // R! Value of extension
        "valueMeta" : { Meta }, // R! Value of extension
      }
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-enableWhen", // R! 
// value[x]: Value of extension. One of these 33:
  }

Summary

Name	Card.	Type	Description & Constraints
extension	0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-enableWhen Only allow data when:: If present, indicates that the group or question containing the extension should only be enabled (allow an answer to be present and, in most circumstances, even be visible to the user) when the specified condition is true. Use on element: Questionnaire.group, Questionnaire.group.group, Questionnaire.group.question
question	1..1	string	The linkId for the question whose answer (or lack of answer) governs whether the question is enabled.
answered	0..1	boolean	If present, allows the assertion to control whether the item is enabled when the question is answered or is unanswered.
answer	0..1	boolean, integer, decimal, base64Binary, instant, string, uri, date, dateTime, time, code, oid, id, unsignedInt, positiveInt, markdown, Annotation, Attachment, Identifier, CodeableConcept, Coding, Quantity, Range, Period, Ratio, SampledData, Signature, HumanName, Address, ContactPoint, Timing, Reference(Reference), Meta	If present, then the specified question must match the specified answer for all components present in the enableWhen.answer.
Documentation for this format

Full Structure

Name	Card.	Type	Description & Constraints
extension	0..*	Extension	URL = http://hl7.org/fhir/StructureDefinition/questionnaire-enableWhen Only allow data when:: If present, indicates that the group or question containing the extension should only be enabled (allow an answer to be present and, in most circumstances, even be visible to the user) when the specified condition is true. Use on element: Questionnaire.group, Questionnaire.group.group, Questionnaire.group.question
extension	1..1	Extension	Question that must be answered
extension	0..0
url	1..1	uri	"question"
valueString	1..1	string	Value of extension
extension	0..1	Extension	when answered or not
extension	0..0
url	1..1	uri	"answered"
valueBoolean	1..1	boolean	Value of extension
extension	0..1	Extension	Value question must have
extension	0..0
url	1..1	uri	"answer"
value[x]	1..1	boolean, integer, decimal, base64Binary, instant, string, uri, date, dateTime, time, code, oid, id, unsignedInt, positiveInt, markdown, Annotation, Attachment, Identifier, CodeableConcept, Coding, Quantity, Range, Period, Ratio, SampledData, Signature, HumanName, Address, ContactPoint, Timing, Reference(Reference), Meta	Value of extension
url	1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-enableWhen"
value[x]	0..0
Documentation for this format

XML Template

<!-- Only allow data when: -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/questionnaire-enableWhen" >
 <-- extension sliced by url  in the specified orderOpen-->
 <extension url="question"> 1..1 Extension  <!-- 1..1 Question that must be answered -->
  <valueString value="[string]"/><!-- 1..1 Value of extension -->
 </extension>
 <extension url="answered"> 0..1 Extension  <!-- 0..1 when answered or not -->
  <valueBoolean value="[boolean]"/><!-- 1..1 Value of extension -->
 </extension>
 <extension url="answer"> 0..1 Extension  <!-- 0..1 Value question must have -->
  <value[x]><!-- 1..1 boolean|integer|decimal|base64Binary|
    instant|string|uri|date|dateTime|time|code|oid|id|unsignedInt|positiveInt|
    markdown|Annotation|Attachment|Identifier|CodeableConcept|Coding|Quantity|
    Range|Period|Ratio|SampledData|Signature|HumanName|Address|ContactPoint|
    Timing|Reference|Meta Value of extension --></value[x]>
 </extension>
</extension>

JSON Template

{ // Only allow data when:
    "extension" : [ //  sliced by url  in the specified orderOpen
      { // Question that must be answered // R! 
        // from Element: extension
        "url" : "question", // R! 
        "valueString" : "<string>" // R! Value of extension
      },
      { // when answered or not //
        // from Element: extension
        "url" : "answered", // R! 
        "valueBoolean" : <boolean> // R! Value of extension
      },
      { // Value question must have //
        // from Element: extension
        "url" : "answer", // R! 
// value[x]: Value of extension. One of these 33:
        "valueBoolean" : <boolean> // R! Value of extension
        "valueInteger" : <integer>, // R! Value of extension
        "valueDecimal" : <decimal>, // R! Value of extension
        "valueBase64Binary" : "<base64Binary>", // R! Value of extension
        "valueInstant" : "<instant>", // R! Value of extension
        "valueString" : "<string>", // R! Value of extension
        "valueUri" : "<uri>", // R! Value of extension
        "valueDate" : "<date>", // R! Value of extension
        "valueDateTime" : "<dateTime>", // R! Value of extension
        "valueTime" : "<time>", // R! Value of extension
        "valueCode" : "<code>", // R! Value of extension
        "valueOid" : "<oid>", // R! Value of extension
        "valueId" : "<id>", // R! Value of extension
        "valueUnsignedInt" : "<unsignedInt>", // R! Value of extension
        "valuePositiveInt" : "<positiveInt>", // R! Value of extension
        "valueMarkdown" : "<markdown>", // R! Value of extension
        "valueAnnotation" : { Annotation }, // R! Value of extension
        "valueAttachment" : { Attachment }, // R! Value of extension
        "valueIdentifier" : { Identifier }, // R! Value of extension
        "valueCodeableConcept" : { CodeableConcept }, // R! Value of extension
        "valueCoding" : { Coding }, // R! Value of extension
        "valueQuantity" : { Quantity }, // R! Value of extension
        "valueRange" : { Range }, // R! Value of extension
        "valuePeriod" : { Period }, // R! Value of extension
        "valueRatio" : { Ratio }, // R! Value of extension
        "valueSampledData" : { SampledData }, // R! Value of extension
        "valueSignature" : { Signature }, // R! Value of extension
        "valueHumanName" : { HumanName }, // R! Value of extension
        "valueAddress" : { Address }, // R! Value of extension
        "valueContactPoint" : { ContactPoint }, // R! Value of extension
        "valueTiming" : { Timing }, // R! Value of extension
        "valueReference" : { Reference }, // R! Value of extension
        "valueMeta" : { Meta }, // R! Value of extension
      }
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/questionnaire-enableWhen", // R! 
// value[x]: Value of extension. One of these 33:
  }