| Name | Flags | Card. | Type | Description & Constraints  | 
|---|
|   Questionnaire | I | 0..* | Questionnaire | A structured set of questions que-3: If root group must be "required"
 que-2: The link ids for groups and questions must be unique within the questionnaire
 | 
|    meta | ∑ | 0..1 | Meta | Metadata about the resource | 
|    implicitRules | ?! ∑ | 0..1 | uri | A set of rules under which this content was created | 
|    language |  | 0..1 | code | Language of the resource content Binding: IETF BCP-47
  (required) | 
|    text | I | 0..1 | Narrative | Text summary of the resource, for human interpretation | 
|    contained |  | 0..* | Resource | Contained, inline Resources | 
|    sdc-questionnaire-endpoint | S | 0..* | uri | Extension URL: http://hl7.org/fhir/StructureDefinition/sdc-questionnaire-endpoint
 | 
|    sdc-questionnaire-provenanceSignatureRequred | S | 0..1 | boolean | Extension URL: http://hl7.org/fhir/StructureDefinition/sdc-questionnaire-provenanceSignatureRequred
 | 
|    styleSensitive | S | 0..1 | boolean | Extension URL: http://hl7.org/fhir/StructureDefinition/styleSensitive
 | 
|    questionnaire-category | S | 0..1 | CodeableConcept | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-category
 | 
|    modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored | 
|    identifier | S ∑ | 0..* | Identifier | External identifiers for this questionnaire | 
|    version | S ∑ | 0..1 | string | Logical identifier for this version of Questionnaire | 
|    status | ?!  S∑ | 1..1 | code | draft | published | retired Binding: QuestionnaireStatus (required)
 | 
|    date | S ∑ | 1..1 | dateTime | Date this version was authored | 
|    publisher | S ∑ | 0..1 | string | Organization/individual who designed the questionnaire | 
|    telecom | ∑ | 0..* | ContactPoint | Contact information of the publisher | 
|    subjectType | S ∑ | 0..* | code | Resource that can be subject of QuestionnaireResponse Binding: ResourceType (required)
 | 
|    group | S  ∑I | 1..1 | BackboneElement | Grouped questions que-1: Groups may either contain questions or groups but not both
 | 
|     questionnaire-label | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-label
 | 
|      url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-label" | 
|      valueString |  | 1..1 | string | Value of extension | 
|       style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|       markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|       value |  | 0..1 |  | Primitive value for string | 
|     questionnaire-instruction | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-instruction
 | 
|      url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-instruction" | 
|      valueString |  | 1..1 | string | Value of extension | 
|       style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|       markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|       value |  | 0..1 |  | Primitive value for string | 
|     questionnaire-security | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-security
 | 
|      url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-security" | 
|      valueString |  | 1..1 | string | Value of extension | 
|       style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|       markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|       value |  | 0..1 |  | Primitive value for string | 
|     questionnaire-help | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-help
 | 
|      url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-help" | 
|      valueString |  | 1..1 | string | Value of extension | 
|       style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|       markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|       value |  | 0..1 |  | Primitive value for string | 
|     questionnaire-tooltip | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-tooltip
 | 
|      url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-tooltip" | 
|      valueString |  | 1..1 | string | Value of extension | 
|       style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|       markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|       value |  | 0..1 |  | Primitive value for string | 
|     questionnaire-trailing | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-trailing
 | 
|      url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-trailing" | 
|      valueString |  | 1..1 | string | Value of extension | 
|       style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|       markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|       value |  | 0..1 |  | Primitive value for string | 
|     sdc-questionnaire-optionalDisplay |  | 0..1 | boolean | Extension URL: http://hl7.org/fhir/StructureDefinition/sdc-questionnaire-optionalDisplay
 | 
|     questionnaire-hidden | S | 0..1 | boolean | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-hidden
 | 
|     questionnaire-minOccurs | S I | 0..1 | integer | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs
 inv-1: minOccurs can't be more than one if required is false
 | 
|     questionnaire-maxOccurs | S I | 0..1 | integer | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs
 inv-2: maxOccurs can't be more than one if repeats is false
 | 
|     sdc-questionnaire-specialGroup | S | 0..1 | code | Extension URL: http://hl7.org/fhir/StructureDefinition/sdc-questionnaire-specialGroup
 | 
|     modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored | 
|     linkId | S | 1..1 | string | To link questionnaire with questionnaire response | 
|     title | S ∑ | 0..1 | string | Name to be displayed for group | 
|      style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|      markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|      value |  | 0..1 |  | Primitive value for string | 
|     concept | S ∑ | 0..1 | Coding | Concept that represents this section in a questionnaire Binding: Questionnaire Question Codes (example)
 | 
|     text | S | 0..1 | string | Additional text for the group | 
|      style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|      markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|      value |  | 0..1 |  | Primitive value for string | 
|     required | S | 1..1 | boolean | Whether the group must be included in data results | 
|     repeats | S | 1..1 | boolean | Whether the group may repeat | 
|     group | S I | 0..* |  | Nested questionnaire group | 
|     question | S I | 0..* | BackboneElement | Questions in this group que-4: A question must use either option or options, not both
 | 
|      questionnaire-minOccurs | I | 0..1 | integer | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs
 inv-1: minOccurs can't be more than one if required is false
 | 
|      questionnaire-maxOccurs | I | 0..1 | integer | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs
 inv-2: maxOccurs can't be more than one if repeats is false
 | 
|      questionnaire-label | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-label
 | 
|       url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-label" | 
|       valueString |  | 1..1 | string | Value of extension | 
|        style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|        markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|        value |  | 0..1 |  | Primitive value for string | 
|      questionnaire-instruction | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-instruction
 | 
|       url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-instruction" | 
|       valueString |  | 1..1 | string | Value of extension | 
|        style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|        markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|        value |  | 0..1 |  | Primitive value for string | 
|      questionnaire-security | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-security
 | 
|       url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-security" | 
|       valueString |  | 1..1 | string | Value of extension | 
|        style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|        markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|        value |  | 0..1 |  | Primitive value for string | 
|      questionnaire-help | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-help
 | 
|       url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-help" | 
|       valueString |  | 1..1 | string | Value of extension | 
|        style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|        markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|        value |  | 0..1 |  | Primitive value for string | 
|      questionnaire-tooltip | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-tooltip
 | 
|       url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-tooltip" | 
|       valueString |  | 1..1 | string | Value of extension | 
|        style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|        markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|        value |  | 0..1 |  | Primitive value for string | 
|      questionnaire-trailing | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-trailing
 | 
|       url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-trailing" | 
|       valueString |  | 1..1 | string | Value of extension | 
|        style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|        markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|        value |  | 0..1 |  | Primitive value for string | 
|      questionnaire-units | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-units
 | 
|       url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/questionnaire-units" | 
|       valueString |  | 1..1 | string | Value of extension | 
|        style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|        markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|        value |  | 0..1 |  | Primitive value for string | 
|      questionnaire-enableWhen | S | 0..* | (Complex) | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-enableWhen
 | 
|       question | S | 1..1 | string | Extension URL: question
 | 
|        url |  | 1..1 | uri | "question" | 
|        valueString |  | 1..1 | string | Value of extension | 
|       answered | S | 0..1 | boolean | Extension URL: answered
 | 
|        url |  | 1..1 | uri | "answered" | 
|        valueBoolean |  | 1..1 | boolean | Value of extension | 
|       answer | S | 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 | Extension URL: answer
 | 
|        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" | 
|      sdc-questionnaire-optionalDisplay |  | 0..1 | boolean | Extension URL: http://hl7.org/fhir/StructureDefinition/sdc-questionnaire-optionalDisplay
 | 
|      questionnaire-hidden | S | 0..1 | boolean | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-hidden
 | 
|      questionnaire-questionControl |  | 0..1 | CodeableConcept | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-questionControl
 | 
|      questionnaire-choiceOrientation |  | 0..1 | code | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-choiceOrientation
 | 
|      questionnaire-defaultValue | S | 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 | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-defaultValue
 | 
|      questionnaire-readOnly | S | 0..1 | boolean | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-readOnly
 | 
|      minLength | S | 0..1 | integer | Extension URL: http://hl7.org/fhir/StructureDefinition/minLength
 | 
|      questionnaire-maxLength | S | 0..1 | integer | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-maxLength
 | 
|      regex | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/regex
 | 
|      entryFormat | S | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/entryFormat
 | 
|      minValue | S | 0..1 | date, dateTime, time, instant, decimal, integer | Extension URL: http://hl7.org/fhir/StructureDefinition/minValue
 | 
|      maxValue | S | 0..1 | date, dateTime, time, instant, decimal, integer | Extension URL: http://hl7.org/fhir/StructureDefinition/maxValue
 | 
|      maxDecimalPlaces | S | 0..1 | integer | Extension URL: http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces
 | 
|      questionnaire-deReference | S | 0..1 | Reference(DataElement) | Extension URL: http://hl7.org/fhir/StructureDefinition/questionnaire-deReference
 | 
|      modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored | 
|      linkId | S | 1..1 | string | To link questionnaire with questionnaire response | 
|      concept |  | 0..* | Coding | Concept that represents this question on a questionnaire Binding: Questionnaire Question Codes (example)
 | 
|      text | S | 1..1 | string | Text of the question as it is shown to the user | 
|       style |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/style
 | 
|       markup |  | 0..1 | string | Extension URL: http://hl7.org/fhir/StructureDefinition/markup
 | 
|       value |  | 0..1 |  | Primitive value for string | 
|      type | S | 1..1 | code | boolean | decimal | integer | date | dateTime + Binding: AnswerFormat (required)
 | 
|      required | S | 0..1 | boolean | Whether the question must be answered in data results | 
|      repeats | S | 0..1 | boolean | Whether the question  can have multiple answers | 
|      options | S I | 0..1 | Reference(ValueSet) | Valueset containing permitted answers | 
|      option | S I | 0..* | Coding | Permitted answer Binding: Questionnaire Answer Codes (example)
 | 
|      group | S | 0..* |  | Nested questionnaire group | 
| 
  Documentation for this format |