Te Whatu Ora, Central Region Integration Hub
1.0.12-rc1 - ci-build New Zealand flag

Te Whatu Ora, Central Region Integration Hub, published by Te Whatu Ora, Te Pae Hauora o Ruahine o Tararua, MidCentral. This guide is not an authorized publication; it is the continuous build for version 1.0.12-rc1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/tewhatuora/centralRegion-integrationHub-ig/ and changes regularly. See the Directory of published versions

Technology Landscape

The Central Region Integration Hub acts as a caching proxy of existing HL7 v2 messaging:

FHIR API Integration HubHL7 Listener FHIR ResourcesFHIR EndPointsCliniciansCliniciansWebPASPatient AdminHL7 v2Hub & SpokeAPI Client(ConnectedCare, Scope, etc)useuseHL7 v2ADT & REFHL7 v2ADT & REFFHIR ResourcesFHIR ResourcesPatient, Flag &Allergy Intolerance
Technology Landscape

The components in the technology landscape are:

  • WebPAS - Regional Patient Administration System (PAS); the primary system used by clinicians to record patient details, referrals, lab and x-ray requests, etc…
  • HL7 v2 Hub & Spoke - Publish and Subscribe Hub and Spoke receiving and forwarding HL7 v2.4 messages, as defined by the Regional Message Specification.
  • Integration Hub - the subject of this implementation guide.
  • FHIR API Client - generic name for multiple FHIR capable applications used by specific medical specialities.

HL7 v2.4 Listener

The Integration Hub provides a FHIR façade for the following HL7 v2.4 messages, from the regional messaging specification.

  • ADT A28 - Create New Patient
  • ADT A31 - Update Person (Not visit related)
  • ADT A40 - Merge Patient via Patient Identifier List
  • REF I12 - Add Referral
  • REF I13 - Update Referral
  • REF I14 - Delete Referral