AssertionOperatorType

The type of operator to use for assertion.

This code system http://hl7.org/fhir/assert-operator-codes defines the following codes:

Code Display Definition
equals equals Default value. Equals comparison.
notEquals notEquals Not equals comparison.
in in Compare value within a known set of values.
notIn notIn Compare value not within a known set of values.
greaterThan greaterThan Compare value to be greater than a known value.
lessThan lessThan Compare value to be less than a known value.
empty empty Compare value is empty.
notEmpty notEmpty Compare value is not empty.
contains contains Compare value string contains a known value.
notContains notContains Compare value string does not contain a known value.
eval evaluate Evaluate the FHIRPath expression as a boolean condition.
<status value="draft"/> <experimental value="false"/> <date value="2019-11-01T09:29:23+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 type of operator to use for assertion."/> <caseSensitive value="true"/> <valueSet value="http://hl7.org/fhir/ValueSet/assert-operator-codes"/> <content value="complete"/> <concept> <code value="equals"/> <display value="equals"/> <definition value="Default value. Equals comparison."/> </concept> <concept> <code value="notEquals"/> <display value="notEquals"/> <definition value="Not equals comparison."/> </concept> <concept> <code value="in"/> <display value="in"/> <definition value="Compare value within a known set of values."/> </concept> <concept> <code value="notIn"/> <display value="notIn"/> <definition value="Compare value not within a known set of values."/> </concept> <concept> <code value="greaterThan"/> <display value="greaterThan"/> <definition value="Compare value to be greater than a known value."/> </concept> <concept> <code value="lessThan"/> <display value="lessThan"/> <definition value="Compare value to be less than a known value."/> </concept> <concept> <code value="empty"/> <display value="empty"/> <definition value="Compare value is empty."/> </concept> <concept> <code value="notEmpty"/> <display value="notEmpty"/> <definition value="Compare value is not empty."/> </concept> <concept> <code value="contains"/> <display value="contains"/> <definition value="Compare value string contains a known value."/> </concept> <concept> <code value="notContains"/> <display value="notContains"/> <definition value="Compare value string does not contain a known value."/> </concept> <concept> <code value="eval"/> <display value="evaluate"/> <definition value="Evaluate the FHIRPath expression as a boolean condition."/> </concept> </CodeSystem>