| Type | Explanation |
|---|
| abn | Australian Business Number |
| arc | Australian Research Council identifier (Grant ID) |
| ark | Archival Resource Key identifier administered by the University of California Digital Library |
| AU-ANL:PEAU | National Library of Australia party identifier (formerly nla:) |
| doi | Digital Object Identifier Name |
| ean13 | International Article Number |
| eissn | electronic International Standard Serial Number |
| fundref | CrossRef Funder Registry of standardised funder names |
| grid | Global Research Identifier Database |
| handle | HANDLE System Identifier |
| igsn | International Geo Sample Number |
| infouri | 'info' URI scheme administered by OCLC on behalf of NISO |
| isbn | International Standard Book Number |
| isil | International Standard Identifier for Libraries and Related Organizations |
| isni | International Standard Name Identifier |
| issn | International Standard Serial Number |
| istc | International Standard Text Code |
| lissn | linking ISSN (ISSN-L) |
| local | identifer unique within a local context |
| mediaType | The Media Type (MIME type) of the information taken from the IANA assignment list |
| nhmrc | National Health and Medical Research Council grant identifier |
| orcid | Open Researcher and Contributor Identifier |
| pubMedID | US Library of Medicine PubMed Unique Identifier |
| purl | Persistent Uniform Resource Locator |
| raid | Research Activity Identifier |
| researcherID | Thomson Reuters ResearcherID |
| ror | Research Organization Registry identifier |
| scopusID | Scopus author identifier |
| upc | Universal Product Code |
| uri | Uniform Resource Identifier |
| urn | Uniform Resource Name |
