A share issuance during the income year (stiftelse/nyemisjon m.v.), for the hovedskjema's company-level UtstedelseAvAksjerIfmStiftelseNyemisjonMv block.
ervervstype is the RF-1086 issuance code. Only "N" (stiftelse/nyemisjon
m.v.) is verified against Skatteetaten's published example payload; other
codes are not authoritatively documented (the XSD field is free text).