Patient state index Cerebral cortex Electroencephalogram (EEG)   103812-4

LOINC Code


LOINC code103812-4
namePatient state index Cerebral cortex Electroencephalogram (EEG)
descriptionPSi (Patient State index) is a processed EEG parameter related to the effect of anesthetic agents provided during neurosurgery and major back surgery. PSI has no units and ranges from 0 (fully suppressed EEG) to 100 (consistent with fully awake). Most values are with the 15 to 85 range
statusACTIVE

Fully-Specified Name

componentPatient state index
propertyScore
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.
systemCerebral cortex
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
methodEEG

Additional Names

short namePSi Score Ctx EEG

Basic Attributes

classNEURO
type2  Clinical
order vs. observationBoth
example UCUM units{score}
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)
example unitscore

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

History/Usage

first released
last updated2.77
last change typeADD  - added

Related Names

Cereb
Ctx
Electroencephalogram
NEURO
Point in time
PSi
QNT
Quan
Quant
Quantitative
Random
Scale

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, 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.

demo
request yours today
subscribe
start today
newsletter
free subscription

Thank you for choosing Find-A-Code, please Sign In to remove ads.