19216-1

LOINC Code


LOINC code19216-1
name
descriptionThe pO2 of a given blood sample at which hemoglobin of the blood is hald saturated
statusACTIVE

Fully-Specified Name

componentOxygen^^saturation adjusted to 0.5
propertyPPres  =  Pressure (partial)
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemBldV  =  Blood venous
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
method

Additional Names

short nameadj; Bld ven; Bld venous; Blood - venous; Blood ven; Blood venus; Chemistry; Lung; O2; O2 partial pressure; p50; Partial pressure; PO2; Point in time; Pulmonary; Pulmonology; QNT; Quan; Quant; Quantitative; Random; Respiratory; SaO2; SAT; Satn; satn adj t

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationpO2 satn adj to
example UCUM unitsmm Hg
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)

History/Usage

first released
last updated2.73
last change typeMIN  - change to field other than name
change reasonmm[Hg]

Related Names

Y

Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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