public IEnumerable <Claim> GetCustomClaims() { var claims = new List <Claim> { new Claim(InternalClaims.Pseudonym, Pseudonym) }; NationalIdentifier.MatchSome(x => claims.Add(new Claim(InternalClaims.NationalIdentifier, x))); if (IsPinVerified) { claims.Add(new Claim(InternalClaims.PinVerified, "true")); } return(claims); }