34 Pa. Code § 123.201b
The following words and terms, when used in this subchapter, have the following meanings, unless the context clearly indicates otherwise:
Financial interest—An interest equated with money or its equivalent, and includes any of the following:
(iii) A contractual or referral arrangement that would require or allow the insurer to provide compensation or other consideration based upon the vocational expert’s opinion or the outcome of the vocational expert’s earning power assessment interview.
Insurer—An insurer is any of the following:
The provisions of this § 123.201b adopted June 22, 2007, effective June 23, 2007, 37 Pa.B. 2804.