<status value="active"/><experimental value="false"/><date value="2021-01-05T10:01:24+11:00"/><publisher value="HL7 (FHIR Project)"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="The criteria by which a question is enabled."/><jurisdiction><coding><system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/><code value="001"/><display value="World"/></coding></jurisdiction><caseSensitive value="true"/><valueSet value="http://hl7.org/fhir/ValueSet/questionnaire-enable-operator"/><content value="complete"/><concept><code value="exists"/><display value="Exists"/><definition value="True if the determination of 'whether an answer exists for the question' is equal to the enableWhen answer (which must be a boolean)."/></concept><concept><code value="="/><display value="Equals"/><definition value="True if at least one answer has a value that is equal to the enableWhen answer."/></concept><concept><code value="!="/><display value="Not Equals"/><definition value="True if no answer has a value that is equal to the enableWhen answer."/></concept><concept><code value=">"/><display value="Greater Than"/><definition value="True if at least one answer has a value that is greater than the enableWhen answer."/></concept><concept><code value="<"/><display value="Less Than"/><definition value="True if at least one answer has a value that is less than the enableWhen answer."/></concept><concept><code value=">="/><display value="Greater or Equals"/><definition value="True if at least one answer has a value that is greater or equal to the enableWhen answer."/></concept><concept><code value="<="/><display value="Less or Equals"/><definition value="True if at least one answer has a value that is less or equal to the enableWhen answer."/></concept></CodeSystem>

Generated Narrative: CodeSystem questionnaire-enable-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.