ToBeSignedCertificate ::= SEQUENCE {
  id                     CertificateId,
  cracaId                HashedId3,
  crlSeries              CrlSeries,
  validityPeriod         ValidityPeriod,
  region                 GeographicRegion OPTIONAL,
  assuranceLevel         SubjectAssurance OPTIONAL,
  appPermissions         SequenceOfPsidSsp OPTIONAL,
  certIssuePermissions   SequenceOfPsidGroupPermissions OPTIONAL,
  certRequestPermissions SequenceOfPsidGroupPermissions OPTIONAL,
  canRequestRollover     NULL OPTIONAL,
  encryptionKey          PublicEncryptionKey OPTIONAL,
  verifyKeyIndicator     VerificationKeyIndicator,
  ...,
  flags                  BIT STRING {usesCubk (0)} (SIZE (8)),
  appExtensions          SequenceOfAppExtensions
  certIssueExtensions    SequenceOfCertIssueExtensions,
  certRequestExtension   SequenceOfCertRequestExtensions
}