Extensions for Using Data Elements from FHIR R5 in FHIR R4
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Extensions for Using Data Elements from FHIR R5 in FHIR R4 - Downloaded Version null See the Directory of published versions

CodeSystem: IdentityAssuranceLevel

Official URL: http://hl7.org/fhir/identity-assuranceLevel Version: 5.0.0
Standards status: Trial-use Maturity Level: 2 Responsible: Patient Administration Computable Name: IdentityAssuranceLevel

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

This Code system is referenced in the content logical definition of the following value sets:

  • This CodeSystem is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

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

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