http://hl7.org/fhir/StructureDefinition/questionnaireresponse-completionMode|4.0.1

Indicates how the individual completing the QuestionnaireResponse provided their responses.
NameFlagsCardTypeDescription & Constraints
Extension
0..1E.g. Verbal, written, electronic
 
extension
?..0
 
url
?..?
 
value[x] *
1..? CompletionMode (required)
 
 
valueCodeableConcept *
1..?CodeableConcept CompletionMode (required)