| SAS Namespace Hierarchy and Association Diagrams |
| Authorization Hierarchy |
The Authorization Hierarchy Diagram depicts the hierarchy of the metadata types defined to enable you to define access controls for metadata.
Authorization Hierarchy Diagram
![[Authorization Hierarchy Diagram]](images/auth-hierarchy.gif)
| Authorization Associations |
The Authorization Associations Diagram illustrates the associations between the Root, AccessControl, and AccessControlTemplate metadata types, and the AccessControlEntry, Identity, Permission, and PermissionCondition metadata types.
Authorization Associations Diagram
![[Authorization Associations Diagram]](images/auth-associations.gif)
| Security Rules Hierarchy |
The Security Rules Hierarchy Diagram depicts the hierarchy of metadata types defined to represent security rules.
Security Rules Hierarchy Diagram
![[Security Rules Hierarchy Diagram]](images/auth-secruleshierarchy.gif)
| Security Rules Associations |
The Security Rules Associations Diagram illustrates the associations between the SecurityRuleScheme and SecurityRule metadata types.
Security Rules Associations Diagram
![[Security Rules Associations Diagram]](images/auth-securityrules.gif)
| InternalLogin Associations |
The InternalLogin Associations Diagram illustrates the associations between the SecondaryType, InternalLogin, and Identity metadata types.
InternalLogin Associations Diagram
![[InternalLogin Associations Diagram]](images/auth-internalloginassns.gif)
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