Source:http://linkedlifedata.com/resource/umls/id/C0331865
NCI: A traditional unit of distance equal to 5280 international feet, 1760 international yards, or 1609.344 meters.,NCI: A unit of distance equal to 5280 international feet, 1760 international yards, or 1609.344 meters.(NCI),HL7V3.0: <p>5280 [ft_br]</p>,HL7V3.0: <p>8 [fur_us]</p>,HL7V3.0: <p>5280 [ft_i]</p>