<status value="active"/> <experimental value="false"/> <date value="2026-03-17T21:02:03.8104715+00:00"/> <publisher value="Orders and Observations"/> <contact> <name value="Orders and Observations"/> <telecom> <system value="url"/> <value value="http://www.hl7.org/Special/committees/orders"/> </telecom> </contact> <description value="This cross-version ValueSet represents content from `http://hl7.org/fhir/ValueSet/observation-triggeredbytype|5.0.0` for use in FHIR R4."/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> <display value="World"/> </coding> </jurisdiction> <purpose value="This value set is part of the cross-version definitions generated to enable use of the value set `http://hl7.org/fhir/ValueSet/observation-triggeredbytype|5.0.0` as defined in FHIR R5 in FHIR R4. The source value set is bound to the following FHIR R5 elements: * `Observation.triggeredBy.type` Note that all concepts are included in this cross-version definition because no concepts have compatible representations Following are the generation technical comments: FHIR ValueSet `http://hl7.org/fhir/ValueSet/observation-triggeredbytype|5.0.0`, defined in FHIR R5 does not have any mapping to FHIR R4"/> <compose> <include> <system value="http://hl7.org/fhir/observation-triggeredbytype"/> <version value="5.0.0"/> <concept> <code value="re-run"/> <display value="Re-run (per policy)"/> </concept> <concept> <code value="reflex"/> <display value="Reflex"/> </concept> <concept> <code value="repeat"/> <display value="Repeat (per policy)"/> </concept> </include> </compose> <expansion> <timestamp value="2026-03-17T21:02:03.8104715+00:00"/> <contains> <system value="http://hl7.org/fhir/observation-triggeredbytype"/> <version value="5.0.0"/> <code value="re-run"/> <display value="Re-run (per policy)"/> </contains> <contains> <system value="http://hl7.org/fhir/observation-triggeredbytype"/> <version value="5.0.0"/> <code value="reflex"/> <display value="Reflex"/> </contains> <contains> <system value="http://hl7.org/fhir/observation-triggeredbytype"/> <version value="5.0.0"/> <code value="repeat"/> <display value="Repeat (per policy)"/> </contains> </expansion> </ValueSet>

Generated Narrative: ValueSet R5-observation-triggeredbytype-for-R4

This value set expansion contains 3 concepts.

System	Version	Code	Display	Definition
`http://hl7.org/fhir/observation-triggeredbytype`	5.0.0	re-run	Re-run (per policy)	Performance of the same test but with different parameters/settings/solution.
`http://hl7.org/fhir/observation-triggeredbytype`	5.0.0	reflex	Reflex	Performance of one or more other tests depending on the results of the initial test. This may include collection of additional specimen. While a new ServiceRequest is not required to perform the additional test, where it is still needed (e.g., requesting another laboratory to perform the reflex test), the Observation.basedOn would reference the new ServiceRequest that requested the additional test to be performed as well as the original ServiceRequest to reflect the one that provided the authorization.
`http://hl7.org/fhir/observation-triggeredbytype`	5.0.0	repeat	Repeat (per policy)	Performance of the same test again with the same parameters/settings/solution.