Passwords are stored encrypted, so not even the system administrator can read them
System administrator assigns a profile for each user
The Profile controls access to each function in the system. Choices are
no access
read-only access
read and write access
For example, you may have volunteers assigned to maintain the family and member information–thus, read and write access. And they might logically have read/write access to maintain Yahrzeits. However, you may wish to provide no access to financial data for that set of helpers.