{"resourceType":"CodeSystem","id":"questionnaire-enable-operator","meta":{"lastUpdated":"2021-01-17T07:06:13.533+11:00"},"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"fhir"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"trial-use"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm","valueInteger":3}],"url":"http://hl7.org/fhir/questionnaire-enable-operator","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.4.1006"}],"version":"4.0.1","name":"QuestionnaireItemOperator","title":"QuestionnaireItemOperator","status":"draft","experimental":false,"date":"2021-01-17T07:06:13+11:00","publisher":"HL7 (FHIR Project)","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"},{"system":"email","value":"fhir@lists.hl7.org"}]}],"description":"The criteria by which a question is enabled.","caseSensitive":true,"valueSet":"http://hl7.org/fhir/ValueSet/questionnaire-enable-operator","content":"complete","concept":[{"code":"exists","display":"Exists","definition":"True if whether an answer exists is equal to the enableWhen answer (which must be a boolean)."},{"code":"=","display":"Equals","definition":"True if whether at least one answer has a value that is equal to the enableWhen answer."},{"code":"!=","display":"Not Equals","definition":"True if whether at least no answer has a value that is equal to the enableWhen answer."},{"code":">","display":"Greater Than","definition":"True if whether at least no answer has a value that is greater than the enableWhen answer."},{"code":"<","display":"Less Than","definition":"True if whether at least no answer has a value that is less than the enableWhen answer."},{"code":">=","display":"Greater or Equals","definition":"True if whether at least no answer has a value that is greater or equal to the enableWhen answer."},{"code":"<=","display":"Less or Equals","definition":"True if whether at least no answer has a value that is less or equal to the enableWhen answer."}]}