About / Intended Use

LibreView is intended for use by people, their caregivers, and healthcare professionals for the review, analysis, and evaluation of historical data to support effective glycemic management.

In addition:

LibreView is a secondary viewer and is not intended to provide treatment decisions or to be used as a substitute for professional healthcare advice.

LibreView is not intended to be used for immediate clinical decision making, and is not intended to replace self-monitoring practices as advised by a physician.

Home users should consult a healthcare professional before making any medical interpretation and therapy adjustments from the information in the software.

Healthcare professionals should use information in the software in conjunction with other clinical information available to them.

LibreView can be used just to view data, or to also upload data. The minimum system configuration required to use LibreView as a data viewer is:

Windows 8.1 or Windows 10 Anniversary update (and higher)

• Display resolution of 1024 x 768 pixels or greater.

• The latest version of Chrome, Firefox or Edge

• 1 Ghz processor (dual/multi-core recommended)

• 2 GB RAM

• Internet connection with 0.5 Mbps download speed

• We recommend using the most up-to-date version of your browser when using LibreView.

macOS Big Sur (11) or higher

• Display resolution of 1024 x 768 pixels or greater

• The latest version of Safari (macOS Big Sur 11 or higher) or Google Chrome

• 1 Ghz processor (dual/multi-core recommended)

• 2 GB RAM

• Internet connection with 0.5 Mbps download speed

Uploading data from a compatible reader within the FreeStyle Libre Portfolio or FreeStyle brand blood glucose meter into LibreView requires the installation of the Device Drivers File. The installation requires the following additional system specifications:

Windows LDD 3.2.0 and higher

• Windows 8.1 or Windows 10 April 2018 update (and higher)

• Will install if not present .Net Framework 4.7.2 and Microsoft Visual C++ 2017 Redistributable (x86)

• 8 GB+ RAM and 200 MB free disk space

• Internet connection with 1 Mbps upload speed

• Local Administrator account

Mac LDD 1.2.7 and higher

• macOS Big Sur (11) or higher

• 8 GB+ RAM and 200 MB free disk space

• Internet connection with 1 Mbps upload speed

• Local Administrator account

To upload glucose data into LibreView from a compatible reader within the FreeStyle Libre Portfolio or FreeStyle brand blood glucose meter, you must first complete the one-time download and installation of a device drivers file. The device drivers file makes sure that LibreView that recognizes the glucose monitoring device when it is plugged in to the computer. Make sure that you are using the most up-to-date version of your internet browser before starting the download.

1. From the Upload Device screen, click the Press to Begin Upload button under Upload a Device

2. In the window that appears, click on the Download button specific to your computer's operating system

3. Wait for the file to download onto your computer

4. Open the downloaded file by clicking on it and allowing it to run

5. Follow the prompts to complete the installation

LibreView Device Drivers are not required to upload data from FreeStyle LibreLink or other compatible mobile apps within the FreeStyle Libre Portfolio into LibreView. Data from a compatible mobile app can automatically upload to LibreView if there is an internet connection.

Once the device drivers are downloaded and installed, you can plug in a compatible reader within the FreeStyle Libre Portfolio or FreeStyle brand blood glucose meter using the corresponding cable and start uploading data.

Things to note before uploading:

• LibreView is compatible with Abbott glucose devices only.

• Make sure the device's battery is charged and the device screen shows "computer mode" when plugged into a USB port.

• Make sure you have the right USB cable for your device. A cable that you use for a different device may not work.

Uploading a USB Device:

1. Connect your compatible device to a USB port on to your computer using the appropriate cable.

2. Click the Upload button

3. Once the data is uploaded, the reports will automatically open

4. Once the data is uploaded, it can be viewed anytime under the My Glucose section by clicking the Glucose Reports button.

IMPORTANT: Work with your healthcare professional to understand your reports. LibreView provides a standard set of information and graphs relating to your diabetes management and is only one part of understanding your glucose patterns.

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Use the report labels and legends to understand your reports. Additional Information is provided below:

• Glucose Management Indicator (GMI) uses average Sensor glucose data. GMI can provide an indication of the current state of your glucose management when used in conjunction with your entire glucose management program. Your laboratory A1C may be different than your GMI, and should be discussed with your healthcare team.

• In reports other than those with specific fixed standards, the glucose values are labelled as high when higher than 250 mg/dL (13.9 mmol/L) and low when lower than 70 mg/dL (3.9 mmol/L). The target range is set for 70-180 mg/dL (3.9-10.0 mmol/L).

• The target glucose range is displayed on some glucose graphs and is used to calculate Time in Range.

• Sensor data captured is the percentage of possible sensor data the device recorded from your sensor. To maximize this percentage, wear your sensor for the entire duration and follow your sensor user manual instructions.

• If you have gaps in data on your glucose monitoring device, you will also have gaps in data on your LibreView reports. Some information may be missing from reports if:

  • You changed the time on the device.

  • There was an excess of information to include in the report.

IMPORTANT: Work with your healthcare professional to set your report parameters.

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While viewing reports you can change the settings you'd like to use.

When you're viewing reports, use the buttons on the bottom of the screen to adjust your settings.

1. You can change the report dates by clicking on the blue button that says Change Report End Date. The default setting will show data from the date of the most recent upload. Click Save to generate reports using the new settings.

2. You can select or unselect the devices that are used in the report set by clicking the blue button that says Data Sources. The default setting will show data from all devices that have data in the reporting period and can be included in the report set. Click Save to generate reports using the new settings.

3. You can select the reports, adjust target ranges, change report parameters and more by clicking the blue Report Settings button. Click Save to generate reports using the new settings.

To set new default report preferences, go to your Settings menu.

1. Click the Settings Menu icon and go to Report Preferences

2. Set your target ranges, glucose thresholds, and report display order for all reports. Not all reports have adjustable target ranges.

3. Deselect any reports you don't need to view

4. Your settings will be saved as you make changes

LibreView allows you to easily share data with your healthcare professional when you connect with their LibreView Practice. When you are connected to their Practice, any data you upload to LibreView will be automatically stored and visible to your LibreView Care Team.

If you received an email invitation from your healthcare professional, follow the instructions in the email to allow the connection.

Otherwise, follow these steps to initiate the connection yourself.

1. Ask your healthcare professional for their Practice ID. A Practice ID is a unique code associated with each LibreView Practice.

2. In LibreView go to the Settings Menu and select Account Settings

3. Click My Practices

4. Enter the Practice ID from your healthcare professional and click Add. You should now see their information in your Practice list.

Note: To stop sharing data with a Practice, click Remove next to the Practice name in the list. Then confirm you want to proceed with removal.

Click the Settings Menu icon and select Account Settings to change your account information

• Profile: Change your name, email, password and other account information.

• My Practices: Add or remove Practices that you share with

• My Devices: See a list of all the devices that are associated with your account. Click Remove next to the device name in the list if you no longer want to display data from that device.