This page is part of the FHIR Specification (v4.3.0: R4B - STU). 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
Patient Administration Work Group | Maturity Level: N/A | Standards Status: Informative |
Raw XML (canonical form + also see XML Format Specification)
Definition for Code SystemIdentityAssuranceLevel
<?xml version="1.0" encoding="UTF-8"?> <CodeSystem xmlns="http://hl7.org/fhir"> <id value="identity-assuranceLevel"/> <meta> <lastUpdated value="2022-05-28T13:47:40.239+11:00"/> <profile value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/> </meta> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"> <h2> IdentityAssuranceLevel</h2> <div> <p> The level of confidence that this link represents the same actual person, based on NIST Authentication Levels.</p> </div> <p> This code system http://hl7.org/fhir/identity-assuranceLevel 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">level1 <a name="identity-assuranceLevel-level1"> </a> </td> <td> Level 1</td> <td> Little or no confidence in the asserted identity's accuracy.</td> </tr> <tr> <td style="white-space:nowrap">level2 <a name="identity-assuranceLevel-level2"> </a> </td> <td> Level 2</td> <td> Some confidence in the asserted identity's accuracy.</td> </tr> <tr> <td style="white-space:nowrap">level3 <a name="identity-assuranceLevel-level3"> </a> </td> <td> Level 3</td> <td> High confidence in the asserted identity's accuracy.</td> </tr> <tr> <td style="white-space:nowrap">level4 <a name="identity-assuranceLevel-level4"> </a> </td> <td> Level 4</td> <td> Very high confidence in the asserted identity's accuracy.</td> </tr> </table> </div> </text> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> <valueCode value="pa"/> </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="2"/> </extension> <url value="http://hl7.org/fhir/identity-assuranceLevel"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.4.642.4.657"/> </identifier> <version value="4.3.0"/> <name value="IdentityAssuranceLevel"/> <title value="IdentityAssuranceLevel"/> <status value="draft"/> <experimental value="false"/> <date value="2021-01-17T07:06:13+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="The level of confidence that this link represents the same actual person, based on NIST Authentication Levels."/> <caseSensitive value="true"/> <valueSet value="http://hl7.org/fhir/ValueSet/identity-assuranceLevel"/> <content value="complete"/> <concept> <code value="level1"/> <display value="Level 1"/> <definition value="Little or no confidence in the asserted identity's accuracy."/> </concept> <concept> <code value="level2"/> <display value="Level 2"/> <definition value="Some confidence in the asserted identity's accuracy."/> </concept> <concept> <code value="level3"/> <display value="Level 3"/> <definition value="High confidence in the asserted identity's accuracy."/> </concept> <concept> <code value="level4"/> <display value="Level 4"/> <definition value="Very high confidence in the asserted identity's accuracy."/> </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.