Sequoia Project Healthcare Directory Implementation Guide
1.18.0 - Release 1

CodeSystem: IAS Response Mode Codes

Official URL: https://sequoiaproject.org/fhir/sphd/CodeSystem/IASResponseModeCS Version: 1.18.0
Active as of 2026-10-27 Computable Name: IASResponseModeCS

Codes used in IASResponseMode extension

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

This case-sensitive code system https://sequoiaproject.org/fhir/sphd/CodeSystem/IASResponseModeCS defines the following codes:

CodeDisplayDefinition
mode1 Mode 1 Individual Authentication-based
mode2 Mode 2 Verified Identity-based