Well Child Tamariki Ora FHIR Implementation Guide
0.1.0 - release New Zealand flag

Well Child Tamariki Ora FHIR Implementation Guide - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

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Official URL: https://fhir-ig.digital.health.nz/wcto/ImplementationGuide/wcto.tewhatuora.govt.nz Version: 0.1.0
Active as of 2026-10-27 Computable Name: WCTO

About this Guide

This Implementation Guide describes the emerging digital services, FHIR forms and integration approach for Well Child Tamariki Ora (WCTO).

The current implementation focus is WCTO Core Contact 8 – Before School Check (B4SC). The underlying digital services and integration patterns are intended to support future WCTO contacts.

WCTO Digital Services at a Glance

A high-level view of how scheduling, form access, assessment and summary services fit together.

Eligibility / Cohorting
          │
          ▼
 WCTO Schedule API
          │
          ▼
Coordinator / Provider workflow
          │
          ▼
    Magic Link API
          │
          ▼
      FHIR Forms
          │
     ┌────┴──────────────┐
     │                   │
     ▼                   ▼
Schedule status     WCTO Summary API
                         │
              ┌──────────┼──────────┐
              ▼          ▼          ▼
          Completed   Clinical   Whānau
            forms      Summary    Summary

Supporting National Data Services: NHI, NES, AIR and HPI may be used in authenticated and authorised workflows where permitted.

Explore the Guide

Section Related pages What you will find
Overview
Business Context		 • Purpose & Scope
• Architecture & Principles
• Actors & Systems		 Why WCTO Digital Services are being developed, what is in scope, the overall architecture and the people, organisations and systems involved.
API & Service Catalogue • National Data Services
• Magic Link API
• WCTO Schedule API
• WCTO Summary API		 The national and WCTO digital services, their responsibilities and how they fit together.
Form Catalogue • Form Access & Authentication
• Individual form pages
• Summary Catalogue		 Which FHIR forms are planned, who completes them, access patterns and summary outputs.
End-to-End Workflow • Eligibility / cohorting
• Assignment
• Form completion
• Status and summary generation		 How information moves through the proposed WCTO workflow.
Implementation
Information Population		 • Assumptions & Items to Confirm
• Examples
• Next Design Artefacts		 Population rules, current assumptions, placeholders and future design work.
FHIR Information Model • Candidate resource mappings
• Profiles and terminology
• Examples
• FHIR Artifacts		 How WCTO information may be represented using FHIR and the generated artefacts in this guide.

Current Status

Draft: This guide represents the current conceptual design. Detailed API interactions, form content, security requirements, FHIR profiles, status models and conformance requirements are still being confirmed.

See Assumptions & Items to Confirm for open design decisions.