244 CMR 4.01
Purpose
The purpose of 244 CMR 4.00 is to establish the conditions under which the Registered
Nurse (RN) licensed by the Board of Registration in Nursing may be authorized to practice as
an Advanced Practice Registered Nurse (APRN). 244 CMR 4.00 also establishes principles
regarding clinical category, scope, collaboration, supervision, and accountability to which
Advanced Practice Registered Nurses (APRNs) are subject.