Source:http://linkedlifedata.com/resource/umls/id/C0028654
MSH: Registered nurses who hold Master's degrees in nursing with an emphasis in clinical nursing and who function independently in coordinating plans for patient care.,NCI: Clinical Nurse Specialist (CNS) - a licensed registered nurse who has graduate preparation (a master's or a doctorate) in nursing as a CNS. The CNS is a clinical expert in theory-based and/or research-based nursing practice within a specialty area. (NACNS)