Release 5 Preview #2 Code System

Clinical Decision Support Work Group Maturity Level: 0Trial Use Use Context: Any

This is a code system defined by the FHIR project.


Defining URL:

The format for display of the citation.

Committee:Clinical Decision Support Work Group
OID:2.16.840.1.113883.4.642.1.0 (for OID based terminology systems)
Source ResourceXML / JSON

This Code system is used in the following value sets:

This code system defines the following codes:

Vancouver Vancouver styleCitation style used by International Committee of Medical Journal Editors and maintained by US National Library of Medicine.
AMA11 American Medical Association 11th editionMedicine.
APA7 American Psychological Association 7th editionAPA 7th edition (October 2019) used by Education, Psychology and Sciences.
APA6 American Psychological Association 6th editionAPA 6th edition used by Education, Psychology and Sciences.
ASA6 American Sociological Association 6th editionSociology.
MLA8 Modern Language Association 8th editionMLA 8th edition used by the Humanities.
Cochrane Cochrane StyleUsed by Cochrane reviews, example: Huang, M, Tang T, Pang, P, Li, M, Ma R, Lu, J, et al. Treating COVID-19 with Chloroquine. J Mol Cell Biol 2020; 12(4):322–5.
Elsevier-Harvard Elsevier-Harvard StyleBiology ecology.
Nature Nature Referencing styleBiology.
ACS American Chemical SocietyChemistry.
ChicagoA17 Chicago Style Version 17 Author DateUsed by Business, History and the Fine Arts.
ChicagoB17 Chicago Style Version 17 Full noteUsed by Business, History and the Fine Arts.
IEEE Institute of Electrical and Electronics EngineersIT, Engineering.
CompPub Computable PublishingCitation style to report human-readable and machine-readable access paths.


See the full registry of code systems defined as part of FHIR.

Explanation of the columns that may appear on this page:

LevelA few code lists that FHIR defines are hierarchical - each code is assigned a level. See Code System for further information.
SourceThe source of the definition of the code (when the value set draws in codes defined elsewhere)
CodeThe code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
DisplayThe display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
DefinitionAn explanation of the meaning of the concept
CommentsAdditional notes about how to use the code