questionnaire-enable-operator — CodeSystems — FHIR R4

QuestionnaireItemOperator

draftcomplete7 conceptsv4.0.1

The criteria by which a question is enabled.

Metadata

Canonical URL: http://hl7.org/fhir/questionnaire-enable-operator
All-Codes Value Set: http://hl7.org/fhir/ValueSet/questionnaire-enable-operator
ID: questionnaire-enable-operator
Version: 4.0.1
Publisher: HL7 (FHIR Project)
Case Sensitive: Yes

exists

Exists

True if whether an answer exists is equal to the enableWhen answer (which must be a boolean).

=

Equals

True if whether at least one answer has a value that is equal to the enableWhen answer.

!=

Not Equals

True if whether at least no answer has a value that is equal to the enableWhen answer.

>

Greater Than

True if whether at least no answer has a value that is greater than the enableWhen answer.

<

Less Than

True if whether at least no answer has a value that is less than the enableWhen answer.

>=

Greater or Equals

True if whether at least no answer has a value that is greater or equal to the enableWhen answer.

<=

Less or Equals

True if whether at least no answer has a value that is less or equal to the enableWhen answer.