It is very important that you notify the practice of any change in your personal details in case you need to be contacted urgently. This includes change of name (due to marriage or separation), change of address or change of telephone number. If you are waiting for a hospital appointment, it is essential that you also let the hospital know of any change of address. You may do this by ringing Altnagelvin Hospital on 7134 5171 and asking for the Medical Records Department. If your telephone number has changed, please let us know immediately. If you use a mobile telephone number, please indicate your consent for the use of Text Messaging as a form of communication in appropriate circumstances.