This code system http://hl7.org/fhir/specimen-status defines the following codes:

Code Display Definition
available Available The physical specimen is present and in good condition.
unavailable Unavailable There is no physical specimen because it is either lost, destroyed or consumed.
unsatisfactory Unsatisfactory The specimen cannot be used because of a quality issue such as a broken container, contamination, or too old.
entered-in-error Entered in Error The specimen was entered in error and therefore nullified.
<status value="active"/> <experimental value="false"/> <date value="2021-01-05T09:01:24+10:00"/> <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="Codes providing the status/availability of a specimen."/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> <display value="World"/> </coding> </jurisdiction> <caseSensitive value="true"/> <valueSet value="http://hl7.org/fhir/ValueSet/specimen-status|4.0.1"/> <content value="complete"/> <concept> <code value="available"/> <display value="Available"/> <definition value="The physical specimen is present and in good condition."/> </concept> <concept> <code value="unavailable"/> <display value="Unavailable"/> <definition value="There is no physical specimen because it is either lost, destroyed or consumed."/> </concept> <concept> <code value="unsatisfactory"/> <display value="Unsatisfactory"/> <definition value="The specimen cannot be used because of a quality issue such as a broken container, contamination, or too old."/> </concept> <concept> <code value="entered-in-error"/> <display value="Entered in Error"/> <definition value="The specimen was entered in error and therefore nullified."/> </concept> </CodeSystem>