"Claim." Includes any claim, demand, account, note, or any other chose in action or liability of any kind whatsoever.
"Collection agency." A person, other than an attorney at law duly admitted to practice in any court of record in this Commonwealth, who, as a business, enforces, collects, settles, adjusts, or compromises claims, or holds himself out, or offers, as a business, to enforce, collect, settle, adjust, or compromise claims.
"Creditor." Includes a person having or asserting such a claim.
"Debtor." Includes any person against whom a claim is asserted.
18 Pa.C.S. § 7311