SharePoint のロールを構成するアクセス許可レベルのビット フラグ
| ロール名 | 10進数 | 16 進数 |
| EmptyMask | 0 | 0 |
| ViewListItems | 1 | 1 |
| AddListItems | 2 | 2 |
| EditListItems | 4 | 4 |
| DeleteListItems | 8 | 8 |
| ApproveItems | 16 | 10 |
| OpenItems | 32 | 20 |
| ViewVersions | 64 | 40 |
| DeleteVersions | 128 | 80 |
| CancelCheckout | 256 | 100 |
| ManagePersonalViews | 512 | 200 |
| ManageLists | 2048 | 800 |
| ViewFormPages | 4096 | 1000 |
| Open | 65536 | 10000 |
| ViewPages | 131072 | 20000 |
| AddAndCustomizePages | 262144 | 40000 |
| ApplyThemeAndBorder | 524288 | 80000 |
| ApplyStyleSheets | 1048576 | 100000 |
| ViewUsageData | 2097152 | 200000 |
| CreateSSCSite | 4194304 | 400000 |
| ManageSubwebs | 8388608 | 800000 |
| CreateGroups | 16777216 | 1000000 |
| ManagePermissions | 33554432 | 2000000 |
| BrowseDirectories | 67108864 | 4000000 |
| BrowseUserInfo | 134217728 | 8000000 |
| AddDelPrivateWebParts | 268435456 | 10000000 |
| UpdatePersonalWebParts | 536870912 | 20000000 |
| ManageWeb | 1073741824 | 40000000 |
| UseClientIntegration | 68719476736 | 1000000000 |
| UseRemoteAPIs | 1.37439E+11 | 2000000000 |
| ManageAlerts | 2.74878E+11 | 4000000000 |
| CreateAlerts | 549755813888 | 8000000000 |
| EditMyUserInfo | 1099511627776 | 10000000000 |
| EnumeratePermissions | 4611686018427380000 | 4000000000000000 |
| FullMask | 9223372036854770000 | 7FFFFFFFFFFFFFFF |