A HPI-O is a unique identifier for organisations that deliver healthcare, such as a general practice.
The Healthcare Identifiers Service is the national system for uniquely identifying healthcare providers, organisations and individuals (patients).
My Health Record is a secure online summary of an individual’s key health information. The My Health Record system gives registered healthcare provider organisations access to an individual’s My Health Record.
A National Authentication Service for Health (NASH) Public Key Infrastructure (PKI) Certificate is a digital certificate that authenticates a healthcare organisation whenever they access the My Health Record system.