HealthStandardNLOD

The Norwegian Directorate of Health HAPI

Name: The Norwegian Directorate of Health HAPI
License: NLOD

The Directorate of Health's HAPI provides access to national clinical guidelines (list + single documents) and the ATC code list (medicines classification). A robust source for the compliance/health segment and general evidence retrieval. Migrated to a Firebase Function with a Firestore TTL cache (guidelines 30d, ATC 180d) for cost control and low latency.

—

Data volume

Monthly

Updates

MCP tools

Example response — /connectors/helsedir/atc

{
  "data": "..."
}

MCP integration

Available MCP tools

helsedir.atc_search

helsedir.guideline

helsedir.guidelines

Configuration for Claude Desktop / Cursor

{
  "mcpServers": {
    "helsedir": {
      "url": "https://data.ketl.no/mcp/helsedir",
      "headers": {
        "Authorization": "Bearer $KETL_API_KEY"
      }
    }
  }
}

Analysis apps that use this source

Ready-made tools built on The Norwegian Directorate of Health HAPI data. Use them directly in the browser, or wire the same data into your own analysis via the API below.

Norwegian Directorate of Health

Search the WHO ATC classification of medicines and browse national clinical guidelines from the Directorate of Health's HAPI FHIR service.

API endpoints

GET

/atc

ATC-kodeverk: index/metadata

Show curl example

# GET https://data.ketl.no/api/connectors/helsedir/atc
curl \
  -H "Accept: application/json" \
  "https://data.ketl.no/api/connectors/helsedir/atc"

Authenticated call — add one of these headers: x-api-key: ketl_… · Authorization: Bearer … — See the full reference in the documentation.

GET

/guidelines

Nasjonale faglige retningslinjer (liste)

Show curl example

# GET https://data.ketl.no/api/connectors/helsedir/guidelines
curl \
  -H "Accept: application/json" \
  "https://data.ketl.no/api/connectors/helsedir/guidelines"

Authenticated call — add one of these headers: x-api-key: ketl_… · Authorization: Bearer … — See the full reference in the documentation.

GET

/guidelines/{id}

Én retningslinje

Show curl example

# GET https://data.ketl.no/api/connectors/helsedir/guidelines/{id}
curl \
  -H "Accept: application/json" \
  "https://data.ketl.no/api/connectors/helsedir/guidelines/{id}"

Authenticated call — add one of these headers: x-api-key: ketl_… · Authorization: Bearer … — See the full reference in the documentation.

GET

/atc/search

ATC-kode-søk (query)

query required: ATC-kode eller legemiddel-/virkestoffnavn (matcher kode eller navn) query=paracetamol

Show curl example

# GET https://data.ketl.no/api/connectors/helsedir/atc/search?query=paracetamol
curl \
  -H "Accept: application/json" \
  "https://data.ketl.no/api/connectors/helsedir/atc/search?query=paracetamol"

Authenticated call — add one of these headers: x-api-key: ketl_… · Authorization: Bearer … — See the full reference in the documentation.

Access and pricing

The Norwegian Directorate of Health HAPI is openly available — create an account to get started.

norgehelseretningslinjeratccomplianceevidens