First Nation Registry Group Extension

Canonical	../StructureDefinition/nexus-emr-first-nation-registry-group
Status	draft · 1.26.0
Base	Extension (constraint)
Context	Patient (element)
Source	FSH · JSON

The First Nation registry group (band) the patient's Indian Act registration is held under, as stated. Bound REQUIRED to the curated band list: a band the list does not carry cannot be recorded until the list is updated, and because that list is seed-managed reference data rather than an IG artifact, updating it ships as data and needs no release. Independent of the registration status and the community affiliation.

Invariants

Every rule in force on a conforming instance. This profile rows are stated here; inherited rows come from the base resource and are listed so that a constraint named on an element is findable. Invariant keys elsewhere on this page link into this table.

Key	Source	Severity	On	Rule
ele-1	inherited	error	Extension	All FHIR elements must have a @value or children hasValue() or (children().count() > id.count())
ext-1	inherited	error	Extension	Must have either extensions or value[x], not both extension.exists() != value.exists()