eHealthExchange Healthcare Directory Implementation Guide
1.8.1 - Release 1

OperationDefinition: OrgHierarchy

Official URL: https://sequoiaproject.org/fhir/ehx/OperationDefinition/org-hierarchy Version: 1.8.1
Active as of 2025-10-27 Computable Name: OrgHierarchy

Retrieves all organizations below one top level organization.

URL: [base]/Organization/[id]/$org-hierarchy

Parameters

UseNameScopeCardinalityTypeBindingDocumentation
IN_lastUpdated0..*instant

Filter on Organization.meta.lastUpdated.

INactive0..*string
(token)

Filter on Organization.active.

INtype0..*string
(token)

Filter on Organization.type.

OUTreturn1..1Bundle

Bundle of organizations representing the requested hierarchy.