Final answer:
A RHIO's functions include initiating collaboration, formulating agreements, and constructing security and access procedures.
Step-by-step explanation:
The functions of a RHIO (Regional Health Information Organization) include initiating collaboration of stakeholders, formulating associational agreements, constructing security and access procedures.
RHIOs are not necessarily required to match a national model. They are local or regional initiatives that aim to improve healthcare through the exchange of electronic health information.
For example, a RHIO might work with hospitals, clinics, and physicians in a specific region to establish agreements on sharing patient records securely and to develop protocols for controlling access to sensitive health information.
The function not typically associated with a RHIO is matching the national model for RHIOs. RHIOs focus on initiating stakeholder collaboration, formulating associational agreements, and constructing security and access procedures.