SMART Health Cards: Vaccination & Testing Implementation Guide
1.0.0 - STU1

SMART Health Cards: Vaccination &amp; Testing Implementation Guide, published by HL7 International / Public Health. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-shc-vaccination-ig/ and changes regularly. See the Directory of published versions

## CodeSystem: Identity Assurance Level Code System

Official URL: https://smarthealth.cards/ial | Version: 1.0.0
Standards status: Trial-use | Maturity Level: 4 | Computable Name: IdentityAssuranceLevelCodeSystem
Copyright/Legal: Copyright Computational Health Informatics Program, Boston Children's Hospital, Boston, MA as part of the SMART Health Cards Framework. Licensed under CC-BY 4.0 (https://creativecommons.org/licenses/by/4.0/).

Code representing identity assurance level, based on NIST 800-63-3

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

- IdentityAssuranceLevel

This case-insensitive code system `https://smarthealth.cards/ial` defines the following codes:

Code | Display
IAL1 | Name and birth date were self-asserted.
IAL1.2 | An unspecified ID was used to verify name and birth date.
IAL1.4 | A US state-issued photo ID or nationally-issued photo ID was used to verify name and birth date.
IAL2 | Either remote or in-person identity proofing is required. IAL2 requires identifying attributes to have been verified in person or remotely using, at a minimum, the procedures given in NIST Special Publication 800-63A.
IAL3 | In-person identity proofing is required. Identifying attributes must be verified by an authorized CSP representative through examination of physical documentation as described in NIST Special Publication 800-63A.