Certificate Authority contains a Certificate Authority Role

Microsoft.Windows.CertificateServices.CAContainsCARole (RelationshipType)

Element properties:

SourceMicrosoft.Windows.CertificateServices.CA
TargetMicrosoft.Windows.CertificateServices.CARole
TypeSystem.Containment
AccessibilityPublic
AbstractFalse

Source Code:

<RelationshipType ID="Microsoft.Windows.CertificateServices.CAContainsCARole" Accessibility="Public" Abstract="false" Base="System!System.Containment">
<Source>Microsoft.Windows.CertificateServices.CA</Source>
<Target>Microsoft.Windows.CertificateServices.CARole</Target>
</RelationshipType>