{"resourceType":"CodeSystem","id":"assert-operator-codes","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":2}],"url":"http://hl7.org/fhir/assert-operator-codes","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.4.709"}],"version":"4.0.1","name":"AssertionOperatorType","title":"AssertionOperatorType","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 type of operator to use for assertion.","caseSensitive":true,"valueSet":"http://hl7.org/fhir/ValueSet/assert-operator-codes","content":"complete","concept":[{"code":"equals","display":"equals","definition":"Default value. Equals comparison."},{"code":"notEquals","display":"notEquals","definition":"Not equals comparison."},{"code":"in","display":"in","definition":"Compare value within a known set of values."},{"code":"notIn","display":"notIn","definition":"Compare value not within a known set of values."},{"code":"greaterThan","display":"greaterThan","definition":"Compare value to be greater than a known value."},{"code":"lessThan","display":"lessThan","definition":"Compare value to be less than a known value."},{"code":"empty","display":"empty","definition":"Compare value is empty."},{"code":"notEmpty","display":"notEmpty","definition":"Compare value is not empty."},{"code":"contains","display":"contains","definition":"Compare value string contains a known value."},{"code":"notContains","display":"notContains","definition":"Compare value string does not contain a known value."},{"code":"eval","display":"evaluate","definition":"Evaluate the FHIRPath expression as a boolean condition."}]}