As used in this chapter, unless the context requires a different meaning:

“Customer” means an individual who is lawfully on the premises of a retail establishment.

“Eligible medical condition” means (i) any inflammatory bowel disease, including Crohn’s disease, ulcerative colitis, or irritable bowel syndrome; (ii) the use of an ostomy device; or (iii) any other diagnosed medical condition, including pregnancy, that requires immediate access to a toilet facility.

“Employee toilet facility” means a toilet facility in a retail establishment that is not a public restroom but is used by employees of the retail establishment.

“Medical professional” means a physician, naturopathic physician, physician assistant, nurse, or nurse practitioner qualified to diagnose an eligible medical condition.

“Retail establishment” means a place of business open to the general public for the sale of goods or services.