This code system http://ehelse.no/fhir/CodeSystem/vkp-message-event-v05 defines the following codes:

CodeDisplayDefinition
MedicationDispenseMedicationDispenseMedicationDispense message event
LocationMeasurementLocationMeasurementLocation measurement from geopositioning device
CameraObservationCameraObservationObservation of the location using camera device
PatientCompositionPatientCompositionNote concerning patient care