HL7® FHIR® New Zealand Base Implementation Guide
3.1.0 - Draft

HL7® FHIR® New Zealand Base Implementation Guide, published by HL7 New Zealand. This guide is not an authorized publication; it is the continuous build for version 3.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/daniel-thomson/nzbase/ and changes regularly. See the Directory of published versions

## CodeSystem: NZ Relationship Type Code System

Official URL: http://hl7.org.nz/fhir/CodeSystem/nz-relationship-codes | Version: 1.1.0
Active as of 2026-05-21 | Computable Name: NzRelationshipCodes

Code system for NZ relationship type codes.

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

- NzRelationshipType

version: 2; Last updated: 2026-05-08 10:19:41+1200

Tag: NZBase (Details: nzhts-usage-tags code NZBase)

This case-sensitive code system `http://hl7.org.nz/fhir/CodeSystem/nz-relationship-codes` defines the following code:

Code | Display | Definition
WHANGAI | Whāngai | Whāngai is the Māori tradition of children being raised by someone other than their birth parents — usually a relative.