Release 5

This page is part of the FHIR Specification (v5.0.0: R5 - STU). This is the current published version in it's permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3

4.3.2.194 CodeSystem http://hl7.org/fhir/namingsystem-identifier-type

Terminology Infrastructure icon Work Group Maturity Level: 1Trial Use Use Context: Country: World
Official URL: http://hl7.org/fhir/namingsystem-identifier-type Version: 5.0.0
active as of 2023-01-27 Computable Name: NamingSystemIdentifierType
Flags: CaseSensitive, Complete. All codes ValueSet: Naming System Identifier Type OID: 2.16.840.1.113883.4.642.4.493

This Code system is used in the following value sets:

4.3.2.194.1 Definition

Identifies the style of unique identifier used to identify a namespace.

4.3.2.194.2 Content

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

CodeDisplayDefinitionCopy
oid OIDAn ISO object identifier; e.g. 1.2.3.4.5.btn btn
uuid UUIDA universally unique identifier of the form a5afddf4-e880-459b-876e-e4591b0acc11.btn btn
uri URIA uniform resource identifier (ideally a URL - uniform resource locator); e.g. http://unitsofmeasure.org.btn btn
iri-stem IRI stemAn IRI string that can be prepended to the code to obtain a concept IRI for RDF applications. This should be a valid, absolute IRI as defined in RFC 3987. See rdf.html#iri-stem for details on how this value may be used.btn btn
v2csmnemonic V2CSMNemonicA short string published by HL7 for use in the V2 family of standsrds to idenfify a code system in the V12 coded data types CWE, CNE, and CF. The code values are also published by HL7 at http://www.hl7.org/Special/committees/vocab/table_0396/index.cfmbtn btn
other OtherSome other type of unique identifier; e.g. HL7-assigned reserved string such as LN for LOINC.btn btn

 

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