FO · Total population

CSV is fetched from Hagstova FO's open data portal. To add another source table for the same Indicator, create a separate Pipeline writing to the same Indicator.

Phase 2 · Field Mapping

+ Add mapping

Source field	→	Schema dimension
kommuna	→	muncod_nordregio
ar	→	year
fólkatal	→	population

Hagstova FO's CSV has no sex or age dimensions — sex and age_group are set to "T" by a constant-injection step in the Transform Chain.

Phase 3 · Transform Chain

+ Add step

Order matters. Drag to reorder. Each step is a typed Rust plugin with a JSON config schema.

1. NormaliseCodes applies Source Code Overrides

Edit ⋮

prefix=FO · pad_length=3 · use_overrides_from=Hagstova FO · CSV

2. ComputeOutput

Edit ⋮

column=population · expression=fólkatal

Hint: Hagstova FO publishes population on Jan-1 already, so no HarmoniseRefDate is needed (contrast SE / SCB Dec-31 → Jan-1). Built-in Authority Filter and Boundary Reconciliation are not Transform Steps — they always run as Phase 4 & Phase 5.

Phase 6 · Validation Rules

+ Add rule

#	Rule	Severity	Config
1	`NotNull`	error	column=population	Edit
2	`NonNegative`	error	column=population	Edit
3	`YearOnYearSwing`	warn → quarantine	max_pct_delta=10	Edit
4	`CompletenessPerCountry`	warn	expected=29 munis · tolerance=0	Edit

Dependencies

none — derivation pipelines list dependencies here

Approval policy

On promote: requires_approval_on_quarantine (R1 default) — clean runs auto-promote; runs with quarantines wait in Job Approval.
Boundary view: both views written; default reconstructed