Notification of cancer disease is a requirement under the National Registry of Diseases Act. You can submit a notification either by post or electronically. Health Professional Portal Login A portal for health professionals to notify us about reportable diseases and conditions. ● Doctors' Login ● Nurses' Login For Nurses with HPP login issue, please login to the Singapore Nursing Board Professional Registration System (PRS) to re-activate your user account if you have not login for more than 90 days. Paper notification To notify the registry using a hardcopy, please download and complete the Cancer Notification Form and send it via registered post to: National Registry of Diseases Office Health Promotion Board Level 5, 3 Second Hospital Avenue Singapore 168937 Please do not submit the form via email or via fax. Electronic notification Disease Notification Login A portal for non-health professionals to notify us about reportable diseases and conditions. Guidelines Read the Cancer Registration Guidelines.