FHIR Cross-Version Extensions package for FHIR R4 from FHIR R4B
0.0.1-snapshot-2 - informative International flag

FHIR Cross-Version Extensions package for FHIR R4 from FHIR R4B - Version 0.0.1-snapshot-2. See the Directory of published versions

CodeSystem: AssertionOperatorType

Official URL: http://hl7.org/fhir/assert-operator-codes Version: 4.3.0
Standards status: Informative Maturity Level: 2 Computable Name: AssertionOperatorType

The type of operator to use for assertion.

This Code system is referenced in the content logical definition of the following value sets:

  • This CodeSystem is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

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

CodeDisplayDefinition
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.