The USER_MODALS_INFO_1003 structure contains the duration of passwords for users and global groups in a security database.
typedef struct _USER_MODALS_INFO_1003 {
DWORD usrmod1003_min_passwd_age;
}USER_MODALS_INFO_1003, *PUSER_MODALS_INFO_1003, *LPUSER_MODALS_INFO_1003;