The Occupational Therapy Practice Framework (OTPF) is a guide used by occupational therapists and others to help describe the components of occupational therapy practice. The purpose of the OTPF is to give an overview of an occupational therapist's scope of practice. It helps improve communication between health professionals by establishing a common language. It can also be used as a guide to evaluation, intervention, and outcomes. The OTPF defines the goal of occupational therapy as "achieving health, well-being, and participation in life through engagement in occupation." It also defines the clients of occupational therapy as well as the domains that interact to affect the client's overall wellness.