# Adresseregisteret All services connected to the personal connected health hub (Velferdsteknologisk knutepunkt - VKP) must register its services on NHN Adresseregister. ## Responssentertjeneste The Service provider of the responssentertjeneste has to be registered as a service in the NHN Adresseregister. When registering a new service in the NHN Adresseregister use the code: - KX14 - Responssentertjeneste from [Felles tjenestetyper (8666)](https://volven.no/produkt.asp?id=328652&catID=3&subID=8) ## VKP VKP hub must register under the Norwegian Directorate of eHealth. The service code: - 10 - Velferdsteknologisk knutepunkt from [Tjenestetyper i statlig forvaltning (8658)](https://volven.no/produkt.asp?id=328646&catID=3&subID=8)