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

CodeDisplayDefinition
pubmed-pubstatus-received PubMed Pubstatus of ReceivedPubMed Pubstatus of Received
pubmed-pubstatus-accepted PubMed Pubstatus of AcceptedPubMed Pubstatus of Accepted
pubmed-pubstatus-epublish PubMed Pubstatus of EpublishPubMed Pubstatus of Epublish
pubmed-pubstatus-ppublish PubMed Pubstatus of PpublishPubMed Pubstatus of Ppublish
pubmed-pubstatus-revised PubMed Pubstatus of RevisedPubMed Pubstatus of Revised
pubmed-pubstatus-aheadofprint PubMed Pubstatus of aheadofprintPubMed Pubstatus of aheadofprint
pubmed-pubstatus-retracted PubMed Pubstatus of RetractedPubMed Pubstatus of Retracted
pubmed-pubstatus-ecollection PubMed Pubstatus of EcollectionPubMed Pubstatus of Ecollection
pubmed-pubstatus-pmc PubMed Pubstatus of PMCPubMed Pubstatus of PMC
pubmed-pubstatus-pmcr PubMed Pubstatus of PMCrPubMed Pubstatus of PMCr
pubmed-pubstatus-pubmed PubMed Pubstatus of PubMedPubMed Pubstatus of PubMed
pubmed-pubstatus-pubmedr PubMed Pubstatus of PubMedrPubMed Pubstatus of PubMedr
pubmed-pubstatus-premedline PubMed Pubstatus of PremedlinePubMed Pubstatus of Premedline
pubmed-pubstatus-medline PubMed Pubstatus of MedlinePubMed Pubstatus of Medline
pubmed-pubstatus-medliner PubMed Pubstatus of MedlinerPubMed Pubstatus of Medliner
pubmed-pubstatus-entrez PubMed Pubstatus of EntrezPubMed Pubstatus of Entrez
pubmed-pubstatus-pmc-release PubMed Pubstatus of PMC releasePubMed Pubstatus of PMC release
medline-completed Medline Citation Status of CompletedMedline Citation Status of Completed
medline-in-process Medline Citation Status of In-ProcessMedline Citation Status of In-Process
medline-pubmed-not-medline Medline Citation Status of PubMed-not-MEDLINEMedline Citation Status of PubMed-not-MEDLINE
medline-in-data-review Medline Citation Status of In-Data-ReviewMedline Citation Status of In-Data-Review
medline-publisher Medline Citation Status of PublisherMedline Citation Status of Publisher
medline-medline Medline Citation Status of MEDLINEMedline Citation Status of MEDLINE
medline-oldmedline Medline Citation Status of OLDMEDLINEMedline Citation Status of OLDMEDLINE
pubmed-publication-status-ppublish PubMed PublicationStatus of ppublishpublished in print
pubmed-publication-status-epublish PubMed PublicationStatus of epublishelectronically published only, never published in print
pubmed-publication-status-aheadofprint PubMed PublicationStatus of aheadofprintelectronically published, but followed by print
<status value="active"/><experimental value="false"/><date value="2021-03-11T10:55:11.085+11:00"/><publisher value="HL7 (FHIR Project)"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="Citation status type"/><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/citation-status-type"/><content value="complete"/><concept><code value="pubmed-pubstatus-received"/><display value="PubMed Pubstatus of Received"/><definition value="PubMed Pubstatus of Received"/></concept><concept><code value="pubmed-pubstatus-accepted"/><display value="PubMed Pubstatus of Accepted"/><definition value="PubMed Pubstatus of Accepted"/></concept><concept><code value="pubmed-pubstatus-epublish"/><display value="PubMed Pubstatus of Epublish"/><definition value="PubMed Pubstatus of Epublish"/></concept><concept><code value="pubmed-pubstatus-ppublish"/><display value="PubMed Pubstatus of Ppublish"/><definition value="PubMed Pubstatus of Ppublish"/></concept><concept><code value="pubmed-pubstatus-revised"/><display value="PubMed Pubstatus of Revised"/><definition value="PubMed Pubstatus of Revised"/></concept><concept><code value="pubmed-pubstatus-aheadofprint"/><display value="PubMed Pubstatus of aheadofprint"/><definition value="PubMed Pubstatus of aheadofprint"/></concept><concept><code value="pubmed-pubstatus-retracted"/><display value="PubMed Pubstatus of Retracted"/><definition value="PubMed Pubstatus of Retracted"/></concept><concept><code value="pubmed-pubstatus-ecollection"/><display value="PubMed Pubstatus of Ecollection"/><definition value="PubMed Pubstatus of Ecollection"/></concept><concept><code value="pubmed-pubstatus-pmc"/><display value="PubMed Pubstatus of PMC"/><definition value="PubMed Pubstatus of PMC"/></concept><concept><code value="pubmed-pubstatus-pmcr"/><display value="PubMed Pubstatus of PMCr"/><definition value="PubMed Pubstatus of PMCr"/></concept><concept><code value="pubmed-pubstatus-pubmed"/><display value="PubMed Pubstatus of PubMed"/><definition value="PubMed Pubstatus of PubMed"/></concept><concept><code value="pubmed-pubstatus-pubmedr"/><display value="PubMed Pubstatus of PubMedr"/><definition value="PubMed Pubstatus of PubMedr"/></concept><concept><code value="pubmed-pubstatus-premedline"/><display value="PubMed Pubstatus of Premedline"/><definition value="PubMed Pubstatus of Premedline"/></concept><concept><code value="pubmed-pubstatus-medline"/><display value="PubMed Pubstatus of Medline"/><definition value="PubMed Pubstatus of Medline"/></concept><concept><code value="pubmed-pubstatus-medliner"/><display value="PubMed Pubstatus of Medliner"/><definition value="PubMed Pubstatus of Medliner"/></concept><concept><code value="pubmed-pubstatus-entrez"/><display value="PubMed Pubstatus of Entrez"/><definition value="PubMed Pubstatus of Entrez"/></concept><concept><code value="pubmed-pubstatus-pmc-release"/><display value="PubMed Pubstatus of PMC release"/><definition value="PubMed Pubstatus of PMC release"/></concept><concept><code value="medline-completed"/><display value="Medline Citation Status of Completed"/><definition value="Medline Citation Status of Completed"/></concept><concept><code value="medline-in-process"/><display value="Medline Citation Status of In-Process"/><definition value="Medline Citation Status of In-Process"/></concept><concept><code value="medline-pubmed-not-medline"/><display value="Medline Citation Status of PubMed-not-MEDLINE"/><definition value="Medline Citation Status of PubMed-not-MEDLINE"/></concept><concept><code value="medline-in-data-review"/><display value="Medline Citation Status of In-Data-Review"/><definition value="Medline Citation Status of In-Data-Review"/></concept><concept><code value="medline-publisher"/><display value="Medline Citation Status of Publisher"/><definition value="Medline Citation Status of Publisher"/></concept><concept><code value="medline-medline"/><display value="Medline Citation Status of MEDLINE"/><definition value="Medline Citation Status of MEDLINE"/></concept><concept><code value="medline-oldmedline"/><display value="Medline Citation Status of OLDMEDLINE"/><definition value="Medline Citation Status of OLDMEDLINE"/></concept><concept><code value="pubmed-publication-status-ppublish"/><display value="PubMed PublicationStatus of ppublish"/><definition value="published in print"/></concept><concept><code value="pubmed-publication-status-epublish"/><display value="PubMed PublicationStatus of epublish"/><definition value="electronically published only, never published in print"/></concept><concept><code value="pubmed-publication-status-aheadofprint"/><display value="PubMed PublicationStatus of aheadofprint"/><definition value="electronically published, but followed by print"/></concept></CodeSystem>