This page is part of the Australian Provider Directory IG (v0.2.0: PD 1 on FHIR STU3 Draft) based on FHIR R3. The current version which supercedes this version is 2.0.1. For a full list of available versions, see the Directory of published versions 
This implementation guide is defined to allow multiple consumer systems to call multiple provider directory services reliably with a consistent interface and available data support.
Provider Directory Consumer implementations are client software systems that call provider directory services and consume data.
Provider Directory Supplier implementations are server software systems that supply a provider directory service interface and data.
AU Provider Directory Suppliers MAY be capable of responding to other search requests that are FHIR core compliant OR custom searches (defined using CapabilityStatement supplied by the server).