Version 2.77

Term Description

The Modified Shock Index (mSI) originates from the Shock Index (SI) [LOINC: 98909-5] but also takes diastolic blood pressure into account by using the mean arterial pressure rather than systolic blood pressure as part of the calculation. mSI is calculated as heart rate/mean arterial pressure (mSI=HR/MAP). Both low (<0.6) and high (>1.3) mSI scores are associated with increased mortality. PMID: 34099089 PMID: 25215048
Source: Regenstrief LOINC

Fully-Specified Name

Component
Modified shock index
Property
Ratio
Time
Pt
System
^Patient
Scale
Qn
Method
Calculated

Additional Names

Short Name
mSI Calc

Basic Attributes

Class
CLIN.RISK
Type
Clinical
First Released
Version 2.72
Last Updated
Version 2.72
Order vs. Observation
Both

Language Variants Get Info

Tag Language Translation
it-IT Italian (Italy) Indice di shock modificato:Rapporto:Pt:^Paziente:Qn:Calcolato
Synonyms: Clinico MSI paziente Punto nel tempo (episodio) Rischio Clinico
zh-CN Chinese (China) 修正休克指数:比率:时间点:^患者:定量型:计算法
Synonyms: 临床.风险（危险）;临床风险;临床危险 休克指数;SI 医疗服务对象;客户;病人;病患;病号;超系统 - 病人 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 改良休克指数;MSI 时刻;随机;随意;瞬间 来自于不同体系的两个观察指标之比;比;比值 计算;计算型方法

Example Units

Unit Source
{ratio} 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=98910-3