Version 2.77

Part Description

LP187018-9   SNAP index
The SNAP index is a quantitative measure of the depth of anesthesia, specifically the level of consciousness. It is based on both low and high-frequency EEG analysis. Index values range from 0 to 100, 100 reflecting the awake state and 0 reflecting no measurable cortical activity. PMID: 16720676 Source: Regenstrief LOINC, PMID: 16720676

Fully-Specified Name

Component
SNAP index
Property
Score
Time
Pt
System
Cerebral cortex
Scale
Qn
Method
EEG

Additional Names

Short Name
SNAP index Score Ctx EEG

Basic Attributes

Class
NEURO
Type
Clinical
First Released
Version 2.54
Last Updated
Version 2.69
Order vs. Observation
Both

Formula (Readable)

This is a proprietary measurement and the formula is not available.

Member of these Panels

LOINC Long Common Name
75885-4 IEEE 11073 Rosetta panel

Language Variants Get Info

Tag Language Translation
es-MX Spanish (Mexico) Índice SNAP:Puntaje:Punto temporal:Corteza cerebral:Cuantitativo:EEG
it-IT Italian (Italy) Indice SNAP:Punteggio:Pt:Coretccia cerebrale:Qn:EEG
Synonyms: Elettroencefalogramma Neurologia Punto nel tempo (episodio)
zh-CN Chinese (China) SNAP 指数:评分:时间点:大脑皮质:定量型:脑电图
Synonyms: Cereb SI;SNAP index produced by the SNAP electroencephalogram monitor;脑电监护仪 SNAP 指数 分值;得分;分数 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 大脑（Cerebral） 大脑皮层 时刻;随机;随意;瞬间 术语"cerebral"指的是主要由中枢半球（大脑皮质和基底神经节）组成的那部分脑结构 神经学;神经科;神经内科;神经内;神内;脑神经科 脑动电流图;Electroencephalogram;EEG;脑电波记录

Example Units

Unit Source
{score} Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=75952-2