Recently, Planetree certified five architecture and design firms as part of it’s new Visionary Design Network. According to its news release, this certification “establishes these firms as specialists in evidence-based healthcare design following the Planetree philosophy and its core components of healing design; such as welcoming a patient’s family and friends, valuing human beings over technology, enabling patients to fully participate as care partners, and fostering a connection to nature and beauty.”
I think this is a great way for Planetree to recognize design firms that have successfully implemented the Planetree philosophy and help promote evidence-based design. To ward off any confusion in the industry, it is important to note that the process it is using to qualify these firms as “specialists in evidence-based healthcare design” is different than EDAC accreditation.
To apply for certification and become part of the Planetree Visionary Design Network, candidates fill out a self-assessment tool that includes a section on evidence-based design. They answer questions about their firm’s experience using evidence-based design research; whether they have utilized resources from The Center for Health Design, EDAC, Environmental Design Research Association (EDRA), or other research-based organizations; published results; and how they have used research to inform design projects.
Once the application is reviewed and accepted, interviews are conducted with firm principals, followed by a project site visit by representatives from the Planetree Design Advisory Council. If all goes well, firms are certified and become part of Planetree’s Visionary Design Network.
EDAC accreditation, on the other hand, involves educational training in which candidates learn about the evidence-based design process, and then take an exam to test their knowledge of that process. The exam, which was developed by a diverse group of industry professionals with the assistance of a psychometrician (experts in developing multiple-choice questions for qualifying a certain level of knowledge) is administered by a third party.
Design firms who commit a certain percentage of their healthcare team to study and take the EDAC exam are being recognized as EDAC Advocate Firms. Those who took the beta test are EDAC Champion Firms.
As best as I can tell, in the design industry, certification means a person or entity conforms to the requirements specified in a certain standard. Accreditation is formal recognition by a specialized body of a certain level of knowledge. In this sense, Planetree certification and EDAC accreditation can support one another.
The American College of Healthcare Architects and the American Academy of Healthcare Interior Designers offer certification programs that refer to evidence-based design principles, but do not focus on teaching the evidence-based design process. They are also different from EDAC in that they are specific to the architecture and design profession.
The National Council of Interior Design Qualification (NCIDQ) and National Council of Architectural Registration Boards (NCARB) test knowledge of architectural and interior design practice and are required to become members of professional associations such as the American Institute of Architects and the American Society of Interior Designers — as well as become registered architects and interior designers. To my knowledge, there is nothing on those exams about evidence-based design.
And of course there is the U.S. Green Building Council’s LEED program, which accredits individuals on their knowledge of sustainable design principles and certifies green buildings. There are clear intersections between eco-effective design and evidence-based design for healthcare, but I’m not sure this is addressed in the LEED examination either. Like EDAC, LEED accreditation is open to more than just architecture and design professionals.
I’m also aware that there are many, many other accreditation and certification programs for healthcare professionals, but that’s a horse of an entirely different color.
What do you think the difference is between accreditation and certification, and the various programs I’ve mentioned here?