<def-group>
  <definition class="compliance" id="installed_OS_is_FIPS_certified" version="1">
    {{{ oval_metadata("
          The operating system installed on the system is a certified operating system that meets FIPS 140-2 requirements.
      ") }}}
    <criteria comment="Installed operating system is a certified operating system" operator="OR">
      <extend_definition comment="Installed OS is RHEL8" definition_ref="installed_OS_is_rhel8" />
      <!--extend_definition comment="Installed OS is RHEL9" definition_ref="installed_OS_is_rhel9" /-->
      <extend_definition comment="Installed OS is RHCOS4" definition_ref="installed_OS_is_rhcos4" />
      <extend_definition comment="Installed OS is OL7" definition_ref="installed_OS_is_ol7" />
      <extend_definition comment="Installed OS is OL8" definition_ref="installed_OS_is_ol8" />
      <extend_definition comment="Installed OS is OL9" definition_ref="installed_OS_is_ol9" />
      <extend_definition comment="Installed OS is SLE12" definition_ref="installed_OS_is_sle12" />
      <extend_definition comment="Installed OS is SLE15" definition_ref="installed_OS_is_sle15" />
      <extend_definition comment="Installed OS is SLE Micro 5" definition_ref="installed_OS_is_slmicro5" />
      <extend_definition comment="Installed OS is Ubuntu 16.04" definition_ref="installed_OS_is_ubuntu1604" />
      <extend_definition comment="Installed OS is Ubuntu 18.04" definition_ref="installed_OS_is_ubuntu1804" />
      <extend_definition comment="Installed OS is Ubuntu 20.04" definition_ref="installed_OS_is_ubuntu2004" />
      <!-- DO NOT add operating systems here unless they adhere to government certifications
           and the vendor provides professional security updates and support -->
    </criteria>
  </definition>

</def-group>
