This page is part of the FHIR Specification (v4.4.0: R5 Preview #2). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3
FHIR Infrastructure Work Group | Maturity Level: N/A | Standards Status: Informative |
Raw XML (canonical form + also see XML Format Specification)
Definition for Code System NamingSystemIdentifierType
<?xml version="1.0" encoding="UTF-8"?> <CodeSystem xmlns="http://hl7.org/fhir"> <id value="namingsystem-identifier-type"/> <meta> <lastUpdated value="2020-05-03T08:43:35.811+10:00"/> </meta> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"> <h2> NamingSystemIdentifierType</h2> <div> <p> Identifies the style of unique identifier used to identify a namespace.</p> </div> <p> This code system http://hl7.org/fhir/namingsystem-identifier-type defines the following codes:</p> <table class="codes"> <tr> <td style="white-space:nowrap"> <b> Code</b> </td> <td> <b> Display</b> </td> <td> <b> Definition</b> </td> </tr> <tr> <td style="white-space:nowrap">oid <a name="namingsystem-identifier-type-oid"> </a> </td> <td> OID</td> <td> An ISO object identifier; e.g. 1.2.3.4.5.</td> </tr> <tr> <td style="white-space:nowrap">uuid <a name="namingsystem-identifier-type-uuid"> </a> </td> <td> UUID</td> <td> A universally unique identifier of the form a5afddf4-e880-459b-876e-e4591b0acc11.</td> </tr> <tr> <td style="white-space:nowrap">uri <a name="namingsystem-identifier-type-uri"> </a> </td> <td> URI</td> <td> A uniform resource identifier (ideally a URL - uniform resource locator); e.g. http://unitsofmeasure .org.</td> </tr> <tr> <td style="white-space:nowrap">other <a name="namingsystem-identifier-type-other"> </a> </td> <td> Other</td> <td> Some other type of unique identifier; e.g. HL7-assigned reserved string such as LN for LOINC.</td> </tr> </table> </div> </text> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> <valueCode value="fhir"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"> <valueCode value="trial-use"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"> <valueInteger value="1"/> </extension> <url value="http://hl7.org/fhir/namingsystem-identifier-type"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.4.642.1.493"/> </identifier> <version value="4.4.0"/> <name value="NamingSystemIdentifierType"/> <title value="NamingSystemIdentifierType"/> <status value="draft"/> <experimental value="false"/> <date value="2020-05-03T08:43:35+10:00"/> <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="Identifies the style of unique identifier used to identify a namespace."/> <caseSensitive value="true"/> <valueSet value="http://hl7.org/fhir/ValueSet/namingsystem-identifier-type"/> <content value="complete"/> <concept> <code value="oid"/> <display value="OID"/> <definition value="An ISO object identifier; e.g. 1.2.3.4.5."/> </concept> <concept> <code value="uuid"/> <display value="UUID"/> <definition value="A universally unique identifier of the form a5afddf4-e880-459b-876e-e4591b0acc11."/> </concept> <concept> <code value="uri"/> <display value="URI"/> <definition value="A uniform resource identifier (ideally a URL - uniform resource locator); e.g. http://unitsofmeasure .org."/> </concept> <concept> <code value="other"/> <display value="Other"/> <definition value="Some other type of unique identifier; e.g. HL7-assigned reserved string such as LN for LOINC."/> </concept> </CodeSystem>
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.