Respuesta :
In the third-party payment system, the patient is the first party .
What is the third party payment system?
A third-party payment processor is a provider that allows a business to accept payments without opening its own merchant account.
Who is considered third party?
A third party is someone who is not one of the main people involved in a business agreement or legal case, but who is involved in it in a minor role.
To learn more about third party ,here
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