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

Code Display Definition
pubmed-pubstatus-received PubMed Pubstatus of Received PubMed Pubstatus of Received
pubmed-pubstatus-accepted PubMed Pubstatus of Accepted PubMed Pubstatus of Accepted
pubmed-pubstatus-epublish PubMed Pubstatus of Epublish PubMed Pubstatus of Epublish
pubmed-pubstatus-ppublish PubMed Pubstatus of Ppublish PubMed Pubstatus of Ppublish
pubmed-pubstatus-revised PubMed Pubstatus of Revised PubMed Pubstatus of Revised
pubmed-pubstatus-aheadofprint PubMed Pubstatus of aheadofprint PubMed Pubstatus of aheadofprint
pubmed-pubstatus-retracted PubMed Pubstatus of Retracted PubMed Pubstatus of Retracted
pubmed-pubstatus-ecollection PubMed Pubstatus of Ecollection PubMed Pubstatus of Ecollection
pubmed-pubstatus-pmc PubMed Pubstatus of PMC PubMed Pubstatus of PMC
pubmed-pubstatus-pmcr PubMed Pubstatus of PMCr PubMed Pubstatus of PMCr
pubmed-pubstatus-pubmed PubMed Pubstatus of PubMed PubMed Pubstatus of PubMed
pubmed-pubstatus-pubmedr PubMed Pubstatus of PubMedr PubMed Pubstatus of PubMedr
pubmed-pubstatus-premedline PubMed Pubstatus of Premedline PubMed Pubstatus of Premedline
pubmed-pubstatus-medline PubMed Pubstatus of Medline PubMed Pubstatus of Medline
pubmed-pubstatus-medliner PubMed Pubstatus of Medliner PubMed Pubstatus of Medliner
pubmed-pubstatus-entrez PubMed Pubstatus of Entrez PubMed Pubstatus of Entrez
pubmed-pubstatus-pmc-release PubMed Pubstatus of PMC release PubMed Pubstatus of PMC release
medline-completed Medline Citation Status of Completed Medline Citation Status of Completed
medline-in-process Medline Citation Status of In-Process Medline Citation Status of In-Process
medline-pubmed-not-medline Medline Citation Status of PubMed-not-MEDLINE Medline Citation Status of PubMed-not-MEDLINE
medline-in-data-review Medline Citation Status of In-Data-Review Medline Citation Status of In-Data-Review
medline-publisher Medline Citation Status of Publisher Medline Citation Status of Publisher
medline-medline Medline Citation Status of MEDLINE Medline Citation Status of MEDLINE
medline-oldmedline Medline Citation Status of OLDMEDLINE Medline Citation Status of OLDMEDLINE
pubmed-publication-status-ppublish PubMed PublicationStatus of ppublish published in print
pubmed-publication-status-epublish PubMed PublicationStatus of epublish electronically published only, never published in print
pubmed-publication-status-aheadofprint PubMed PublicationStatus of aheadofprint electronically 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>