More nurses who are engaged in informatics are familiar with the terminologies than those nurses in a non-informatics specialty. NANDA/NIC/NOC were most recognized and used. NANDA reported as being used by more than 50% of participants who were familiar with a terminology. Educational preparation for using a terminology was less than satisfactory, with exception of CCC and NIC. Less than 30% of users of other terminologies received any follow-up education with the exception of the Omaha System. Over 85% of those who did have this follow-up found it to be helpful.