Does the term "outpatient clinic" mean the same thing as the term "walk-in clinic?"
No.
http://www.google.com/#q=outpatient+clinic+definition
http://www.google.com/#q=walk-in+clinic+definition
no
The terms "outpatient clinic" and "walk-in clinic" are often used interchangeably, but there can be slight differences in their meanings.
An outpatient clinic generally refers to a medical facility where patients receive medical care without staying overnight. These clinics are typically visited by patients who require specialized medical consultation, examinations, diagnostic tests, or outpatient procedures. Patients usually make appointments in advance, but it is possible to be seen on the same day in some cases.
On the other hand, a walk-in clinic is a healthcare center that provides immediate, non-emergency medical care to patients without requiring an appointment. Walk-in clinics are designed to offer convenient access to medical services for minor illnesses, injuries, vaccinations, and basic preventive care. They are often open after regular business hours and on weekends.
To get a definitive answer about a specific clinic, it's advisable to consult the clinic's website or contact them directly to understand if they primarily operate on an appointment basis or accept walk-in patients.