10-18  Patient Data Management 
Operator 
The operator can only access the function modules with assigned privileges (for details about 
privilege assignment, please refer to "10.9.4 Local Privilege Management" and "10.9.5 LDAP 
Privilege Management"). The operator can only view exam information saved in the system and 
operated by him or herself, such as patient information, images and reports, etc. 
10.9.2  Enabling Access Control 
The system administrator can preset the access controls, that is, whether an operator has the right to 
access data in the system. 
Access control only can be set by the system administrator. 
Setting access control: 
1.  Open the “Access Control” page using the path: [Setup] → [System] → [Access Control]. 
2.  If “Enable User Account Control” is selected, you must be authorized before accessing the data, 
and you can configure password policy and LDAP, and change password. If unselected, you can 
access all the data without authorization, and you cannot configure password policy and LDAP, and 
change password. 
3.  If “Enable Emergency User” is selected, the administrator can edit privileges for emergency users. 
If unselected, the administrator cannot edit privileges for emergency users.   
10.9.3  System Login 
If access control has been set by the system administrator, you can access data in the system only 
after logging onto the system. 
You must log in again after system restart or dormancy. 
Logging onto the system: 
1.  The following dialog box appears: 
 
2.  Select the login type (Local or LDAP), and user name in the drop-down list. 
3.  Enter the password and click [Login]. 
To change users: 
1.  To log out the current user and change to another user, click    in the bottom-right corner of the 
screen to bring up the dialog box: 
2.  Click [Change User] to bring up the Login dialog box. 
3.  Select the login type, and user name in the drop-down list.   
4.  Enter the password and click [Login]