definiens: means any and all uses and applications for ( a ) diagnostics, ( b ) patient management, ( c ) use as a researchtool in the research and development ( including discovery ) of products including without limitation any prophylactic, therapeutic or otherproducts for the prevention, amelioration or treatment of any disease, disorder or other condition ( ) or ( d ) servicesfor the foregoing, in each case except the Organ Transplant Field . means the use of cell - free DNA detectionor immune repertoire profiling to diagnose and clinically manage solid organ and bone marrow human transplant recipients, excludingthe detection, diagnosis or clinical management of cancer, or conditions that are a precurser to cancer, where the measurement of thelevel, cell - free DNA size distribution, or other test parameters to assess cell - free DNA and immune repertoire profiling is applieduniquely to transplant recipients or pre - transplant patients who are on a designated transplant waiting list, including, but not limited to, surveillance for acute rejection, chronic rejection, allograft vasculopathy, immunosuppression optimization, organ toxicity, overallimmune status in relation to infection disease signature and organ damage due to infection