Release 5

This page is part of the FHIR Specification (v5.0.0: R5 - STU). This is the current published version. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3

4.3.2.231 CodeSystem http://hl7.org/fhir/identity-assuranceLevel

Patient Administration icon Work Group Maturity Level: 2Trial Use Use Context: Country: World
Official URL: http://hl7.org/fhir/identity-assuranceLevel Version: 5.0.0
active as of 2021-01-05 Computable Name: IdentityAssuranceLevel
Flags: CaseSensitive, Complete. All codes ValueSet: Identity Assurance Level OID: 2.16.840.1.113883.4.642.4.657

This Code system is used in the following value sets:

  • ValueSet: Identity Assurance Level (The level of confidence that this link represents the same actual person, based on NIST Authentication Levels.)

4.3.2.231.1 Definition

The level of confidence that this link represents the same actual person, based on NIST Authentication Levels.

4.3.2.231.2 Content

This code system http://hl7.org/fhir/identity-assuranceLevel defines the following codes:

CodeDisplayDefinitionCopy
level1 Level 1Little or no confidence in the asserted identity's accuracy.btn btn
level2 Level 2Some confidence in the asserted identity's accuracy.btn btn
level3 Level 3High confidence in the asserted identity's accuracy.btn btn
level4 Level 4Very high confidence in the asserted identity's accuracy.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