This code system http://terminology.hl7.org/CodeSystem/immunization-evaluation-dose-status-reason defines the following codes:

CodeDisplayDefinition
partialdose Partial DoseThe full volume of the dose was not administered to the patient.
coldchainbreak Cold Chain BreakThe vaccine experienced a cold chain break.
recall Manufacturer RecallThe vaccine was recalled by the manufacturer.
adversestorage Adverse StorageThe vaccine experienced adverse storage conditions.
expired Expired ProductThe vaccine was expired at the time of administration.
outsideschedule Outside ScheduleThe vaccine was administered in a manner that is inconsistent with the evaluated schedule.
 <status value="draft"/> <experimental value="false"/> <date value="2022-09-14T03:23:03-06:00"/> <publisher value="FHIR Project team"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> </contact> <description value="The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the reason why an administered dose has been assigned a particular status. Often, this reason describes why a dose is considered invalid. This value set is provided as a suggestive example."/> <caseSensitive value="true"/> <valueSet value="http://terminology.hl7.org/ValueSet/immunization-evaluation-dose-status-reason"/> <content value="complete"/> <concept> <code value="partialdose"/> <display value="Partial Dose"/> <definition value="The full volume of the dose was not administered to the patient."/> </concept> <concept> <code value="coldchainbreak"/> <display value="Cold Chain Break"/> <definition value="The vaccine experienced a cold chain break."/> </concept> <concept> <code value="recall"/> <display value="Manufacturer Recall"/> <definition value="The vaccine was recalled by the manufacturer."/> </concept> <concept> <code value="adversestorage"/> <display value="Adverse Storage"/> <definition value="The vaccine experienced adverse storage conditions."/> </concept> <concept> <code value="expired"/> <display value="Expired Product"/> <definition value="The vaccine was expired at the time of administration."/> </concept> <concept> <code value="outsideschedule"/> <display value="Outside Schedule"/> <definition value="The vaccine was administered in a manner that is inconsistent with the evaluated schedule."/> </concept> </CodeSystem>