Source:http://linkedlifedata.com/resource/umls/id/C0520510
CSP: general term for structural metal, plastic, fabric, and other components of devices, equipment, buildings, apparel, etc.,NCI: The tangible substance that goes into the makeup of a physical object.,NCI: A physical substance. EXAMPLE(S): drug, device, specimen,HL7V3.0: <p>Any thing that has extension in space and mass, may be of living or non-living origin.</p>