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TX: CodeSystem questionnaire-enable-operator

Properties

Profile http://hl7.org/fhir/StructureDefinition/shareablecodesystem
Defining URL http://hl7.org/fhir/questionnaire-enable-operator
Version 5.0.0
Name QuestionnaireItemOperator
Title Questionnaire Item Operator
Status active
Definition

The criteria by which a question is enabled.
Publisher HL7 (FHIR Project)
Committee fhir
EXT_FMM_LEVEL 3
Value Set Questionnaire Item Operator

This case-sensitive code system http://hl7.org/fhir/questionnaire-enable-operator defines the following codes:

Code Display Definition
exists Exists True if the determination of 'whether an answer exists for the question' is equal to the enableWhen answer (which must be a boolean).
= Equals True if at least one answer has a value that is equal to the enableWhen answer.
!= Not Equals True if no answer has a value that is equal to the enableWhen answer.
> Greater Than True if at least one answer has a value that is greater than the enableWhen answer.
< Less Than True if at least one answer has a value that is less than the enableWhen answer.
>= Greater or Equals True if at least one answer has a value that is greater or equal to the enableWhen answer.
<= Less or Equals True if at least one answer has a value that is less or equal to the enableWhen answer.