The NextGen Healthcare applications support the use of Lightweight Directory Access Protocol (LDAP) authentication and Windows integrated authentication for user logon. The authentication eases administration access and allows single sign-on through directory-integrated authentication.
 With both kinds of authentication:
 
  - The LDAP user mapping options in System Administrator become available, which enable you to map NextGen Healthcare users to Active Directory users. You can map users one at a time or in bulk.
 
  - You can set account access to a proxy server for all mapped users.
 
 
 Note: The NextGen Healthcare applications still track user changes to data, such as for significant events, by their NextGen user ID.