- The `Columns` that have been defined by data administrator.
- The `ColumnGroups` that have been defined by data administrator, and the columns included in each column group.
- The `ColumnGroupAccessRules` that have been defined by access administrator, i.e. which access groups have what type(s) of access to which column groups
- The `ColumnGroupAccessRules` that have been defined by access administrator, i.e. which access groups have what type(s) of access to which column groups.
- The (participant) `Groups` that have been defined by data administrator, and the participants included in each group.
- The (participant) `GroupAccessRules` that have been defined by access administrator.
- The (participant) `GroupAccessRules` that have been defined by access administrator, i.e. which access groups have what type(s) of access to which participant groups.
