Final answer:
Primary care is the term used to describe a patient's initial point of contact with the healthcare system for nonemergency issues, which includes health maintenance and coordination of referrals.
Step-by-step explanation:
A patient's entry to the health care system in most nonemergency situations, including health maintenance and coordination of referrals, is called primary care. Primary care refers to the first point of contact a person has with the health system when they have a health issue that is not an emergency. This level of care is crucial for preventative health measures, management of chronic diseases, and for referrals to higher levels of care, such as to specialists.
Public healthcare systems offer different types of insurance and care. For example, Medicare is a public healthcare system that offers insurance primarily to people over sixty-five years old. Other healthcare entities, such as nonprofit health organizations, private hospitals, or governmental agencies like Health and Social Services, play various roles in the health care system.