Source:http://linkedlifedata.com/resource/umls/id/C0678214
NCI: Non-SI unit of pressure equal to 101 325 Pa.,NCI: A unit of pressure, equal to a barometer reading of 760 mm Hg. 1 atmosphere is 101325 Pascals and 1.01325 bar. This unit of pressure is roughly equal to the average atmospheric pressure at sea level on the earth.(NCI),HL7V3.0: <p>101325 Pa</p>