Decision Modeler Report

Acute Respiratory Infection

Published: 4/14/2020

By: John Svirbely MD

Table of Contents

Acute Respiratory Infection

Overview

Acute Respiratory Infection

Decision Requirement Diagram

Elements

Acute Respiratory Infection

Overview

An Acute Respiratory Infection (ARI) is diagnosed when certain findings are present. It is considered severe (SARI) if the patient requires hospitalization.

Acute Respiratory Infection

Decision Requirement Diagram

Elements

Is there evidence of an acute respiratory infection? (Decision)

Decision Logic (Decision Table)

Is there evidence of an acute respiratory infection?

U

Number of features of an acute respiratory infection

Is there evidence of an acute respiratory infection?

Description

"Yes", "No"

1

3

"Yes"

2

<3

"No"


References (Knowledge Source)

Description

World Health Organization. Clinical management of severe acute respiratory infection when Novel coronavirus (2019-nCoV) is suspected. Interim guidance. 2020. WHO/bCoV/Clinical/2020.2

Number of features of an acute respiratory infection (Decision)

Decision Logic (Decision Table)

Number of features of an acute respiratory infection

C+

Cough

Recent onset

Elevated body temperature

Number of features of an acute respiratory infection

Description

"Yes", "No"

1

false

-

-

0

2

true

-

-

1

3

-

false

-

0

4

-

true

-

1

5

-

-

"Yes"

1

6

-

-

"No"

0


Elevated body temperature (Decision)

Decision Logic (Decision Table)

Elevated body temperature

F

Fever

Temperature in degrees Centigrade

Elevated body temperature

Description

[30..42]
"Yes", "No"

1

true

-

"Yes"

2

-

>=38

"Yes"

3

-

-

"No"


Cough (Input Data)

Recent onset (Input Data)

Description

Typically within the past 10 days

Fever (Input Data)

Temperature in degrees Centigrade (Input Data)

Semantic Link

Demographics Vitals Pulmonary - Temperature in degrees Centigrade