Risk assessment tool for COVID -19 by Praktice.ai

This is the Digital Coronavirus Screening Guideline used by Praktice.ai for the Digital screening of the patients using the Tool on Hospital websites or apps.

The information below is as per the guidelines mentioned by:

Exposure Risk Categories


These categories are interim and subject to change.

CDC has established the following exposure risk categories to help guide public health management of people following potential SARS-CoV-2 exposure in jurisdictions that are not experiencing sustained community transmission. These categories may not cover all potential exposure scenarios. They should not replace an individual assessment of risk for the purpose of clinical decision making or individualized public health management.

All exposures apply to the 14 days prior to assessment.

For country-level risk classifications, see Coronavirus Disease 2019 Information for Travel.

CDC has provided separate guidance for healthcare settings.

Risk Categories for Exposures Associated with International Travel or Identified during Contact Investigations of Laboratory-confirmed Cases

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Definitions Used in this Guidance

Symptoms compatible with COVID-19, for the purpose of these recommendations, include subjective or measured fever, cough, or difficulty breathing.

Self-observation means people should remain alert for subjective fever, cough, or difficulty breathing. If they feel feverish or develop cough or difficulty breathing during the self-observation period, they should take their temperature, self-isolate, limit contact with others, and seek advice by telephone from a healthcare provider or their local health department to determine whether medical evaluation is needed.

Self-monitoring means people should monitor themselves for fever by taking their temperatures twice a day and remain alert for cough or difficulty breathing. If they feel feverish or develop measured fever, cough, or difficulty breathing during the self-monitoring period, they should self-isolate, limit contact with others, and seek advice by telephone from a healthcare provider or their local health department to determine whether medical evaluation is needed.

Self-monitoring with delegated supervision means, for certain occupational groups (e.g., some healthcare or laboratory personnel, airline crew members), self-monitoring with oversight by the appropriate occupational health or infection control program in coordination with the health department of jurisdiction. The occupational health or infection control personnel for the employing organization should establish points of contact between the organization, the self-monitoring personnel, and the local or state health departments with jurisdiction for the location where personnel will be during the self-monitoring period. This communication should result in agreement on a plan for medical evaluation of personnel who develop fever, cough, or difficulty breathing during the self-monitoring period. The plan should include instructions for notifying occupational health and the local public health authority, and transportation arrangements to a pre-designated hospital, if medically necessary, with advance notice if fever, cough, or difficulty breathing occur. The supervising organization should remain in contact with personnel through the self-monitoring period to oversee self-monitoring activities.

Self-monitoring with public health supervision means public health authorities assume the responsibility for oversight of self-monitoring for certain groups of people. The ability of jurisdictions to initiate or provide continued oversight will depend on other competing priorities (e.g., contact tracing, implementation of community mitigation strategies). Depending on local priorities, CDC recommends that health departments consider establishing initial communication with these people, provide a plan for self-monitoring and clear instructions for notifying the health department before the person seeks health care if they develop fever, cough, or difficulty breathing. As resources allow, health authorities may also check in intermittently with these people over the course of the self-monitoring period. If travelers for whom public health supervision is recommended are identified at a US port of entry, CDC will notify state and territorial health departments with jurisdiction for the travelers’ final destinations.

Active monitoring means that the state or local public health authority assumes responsibility for establishing regular communication with potentially exposed people to assess for the presence of fever, cough, or difficulty breathing. For people with high-risk exposures, CDC recommends this communication occurs at least once each day. The mode of communication can be determined by the state or local public health authority and may include telephone calls or any electronic or internet-based means of communication.


Close contact is defined as:

a) being within approximately 6 feet (2 meters) of a COVID-19 case for a prolonged period of time; close contact can occur while caring for, living with, visiting, or sharing a healthcare waiting area or room with a COVID-19 case

– or –

b) having direct contact with infectious secretions of a COVID-19 case (e.g., being coughed on)

Public health orders are legally enforceable directives issued under the authority of a relevant federal, state, or local entity that, when applied to a person or group, may place restrictions on the activities undertaken by that person or group, potentially including movement restrictions or a requirement for monitoring by a public health authority, for the purposes of protecting the public’s health.

Federal, state, or local public health orders may be issued to enforce isolation, quarantine or conditional release. The list of quarantinable communicable diseases for which federal public health orders are authorized is defined by Executive Order and includes “severe acute respiratory syndromes.” COVID-19 meets the definition for “severe acute respiratory syndromes” as set forth in Executive Order 13295, as amended by Executive Order 13375 and 13674, and, therefore, is a federally quarantinable communicable disease.


Isolation means the separation of a person or group of people known or reasonably believed to be infected with a communicable disease and potentially infectious from those who are not infected to prevent spread of the communicable disease. Isolation for public health purposes may be voluntary or compelled by federal, state, or local public health order.

Quarantine in general means the separation of a person or group of people reasonably believed to have been exposed to a communicable disease but not yet symptomatic, from others who have not been so exposed, to prevent the possible spread of the communicable disease.

Conditional release defines a set of legally enforceable conditions under which a person may be released from more stringent public health movement restrictions, such as quarantine in a secure facility. These conditions may include public health supervision through in-person visits by a health official or designee, telephone, or any electronic or internet-based means of communication as determined by the CDC Director or state or local health authority. A conditional release order may also place limits on travel or require restriction of a person’s movement outside their home.

Controlled travel involves exclusion from long-distance commercial conveyances (e.g., aircraft, ship, train, bus). For people subject to active monitoring, any long-distance travel should be coordinated with public health authorities to ensure uninterrupted monitoring. Air travel is not allowed by commercial flight but may occur via approved noncommercial air transport. CDC may use public health orders or federal public health travel restrictions to enforce controlled travel. CDC also has the authority to issue travel permits to define the conditions of interstate travel within the United States for people under certain public health orders or if other conditions are met.


Congregate settings are crowded public places where close contact with others may occur, such as shopping centers, movie theaters, stadiums.

Social distancing means remaining out of congregate settings, avoiding mass gatherings, and maintaining distance (approximately 6 feet or 2 meters) from others when possible.

In case of any queries, please share an email with us on covidhelp@praktice.ai.

COVID -19 Patient Navigation tool is 8X more helpful than a information brochure or web page

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When uncertainty triggers anxiety

With CDC and WHO on the forefront providing the most rightful information, most patients already have access to the information. Screening patients that don’t need to enter a health system has multiple benefits. It preserves scarce resources and minimizes the chances of spreading infection amongst the most vulnerable — and critically, among healthcare workers who will be needed to care for patients. 

While as a patient, when we observe a symptom or are worried on the travel history or other whereabouts, it is imperative, that a CDC guidelines powered screening of the symptoms could help alleviate anxiety and help with the right personalised next steps of care for the specific person. 

This Digital Screening Widget has been built on the latest WHO recorded symptoms, the medical risk of varied populations, Live Webometrics Data on the travel, countries affected most, CDC guidelines on widespread or sustained community transmission as well as guidance for asymptomatic but at-risk patients.

Most Accessible and Realtime

Web the most accessible channel based screening not only helps alleviate anxiety but also unnecessary visits or calls to hospital or GP or Pharmacy.
Praktice AI navigation system triages the patient's current condition to guide them to preventive care or online consults or lead generation for high risk cases who need tests or further assessments by the hospital staff. 
The AI tool API can also trigger an urgency care response for the staff.

The Praktice AI powered engine's algorithms collate data realtime on the number of cases in a specific geography from WHO and the trusted local government websites on the restrictions or propensity of specific regions or communities.

Operational Support

While governments and healthcare systems are all preparing for the right measures to handle the patients with exposure, the Praktice AI powered digital screening tool helps to intimate the departments or teams of the potential cases with the critical information for assessing symptomatic or asymptomatic but at risk cases.

Enable the Digital Screening for your Health centres today