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

CodeDisplayDefinition
current CurrentThis is the current reference for this document.
superseded SupersededThis reference has been superseded by another reference.
entered-in-error Entered in ErrorThis reference was created in error.
<status value="draft"/><experimental value="false"/><date value="2023-03-26T15:21:02+11:00"/><description value="The status of the document reference."/><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/document-reference-status"/><content value="complete"/><concept><code value="current"/><display value="Current"/><definition value="This is the current reference for this document."/></concept><concept><code value="superseded"/><display value="Superseded"/><definition value="This reference has been superseded by another reference."/></concept><concept><code value="entered-in-error"/><display value="Entered in Error"/><definition value="This reference was created in error."/></concept></CodeSystem>