Attachment Reference Exchange (ARex)
0.1.0 - ci-build United States of America flag

Attachment Reference Exchange (ARex) - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

CodeSystem: ARex Digest Algorithm Code System (Experimental)

Official URL: https://fhir.onyxhealth.io/us/arex/CodeSystem/arex-digest-algorithm Version: 0.1.0
Draft as of 2026-08-12 Computable Name: ARexDigestAlgorithmCS

Cryptographic digest algorithms permitted for ARex content integrity verification. SHA-1 is deliberately excluded.

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

This case-sensitive code system https://fhir.onyxhealth.io/us/arex/CodeSystem/arex-digest-algorithm defines the following codes:

CodeDisplayDefinition
sha-256 SHA-256 SHA-2 family, 256-bit digest.
sha-384 SHA-384 SHA-2 family, 384-bit digest.
sha-512 SHA-512 SHA-2 family, 512-bit digest.