Harvest Partners has agreed to invest in Med-Metrix, according to a news release.

Med-Metrix, founded in 2010 and based in Parsippany, New Jersey, is a platform providing revenue cycle management services and technology to health systems and physician groups across the United States.

Harvest, founded in 1981 and based in New York, is a private equity firm investing in middle-market companies generating between $100 million and $3 billion in revenue. The firm targets investments in healthcare services and a few other industries.

Terms of the investment were not disclosed.