customer, guest, node, server, buyer, user, patient, employee, broker, company, more...

supplier, provider, vendor, seller, distributor

new client, returning client, high-paying client, low-paying client, difficult client, easy-going client, loyal client, one-time client, corporate client, more...

new, particular, individual, prospective, potential, former, old, patient, elderly, remote, single

medical patient,   solicited customers,   one being counseled,   customer's,   potential customer,   rude customer,   gerber customer,   px patron,   happy customer,   receiver side