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VA Technical Reference Model v 24.4

Biosim Technology

General InformationGeneral Information help

Technologies must be operated and maintained in accordance with Federal and Department security and privacy policies and guidelines. More information on the proper use of the TRM can be found on the TRM Proper Use Tab/Section.

Website: Go to site
Description: The biosim-pro software is a technology that provides prosthetists and therapists with the ability to help their patients select the grip patterns and control settings for i-limb ultra-revolution, i-limb ultra, i-limb digits, i-limb access and virtu-limb devices. The biosim-pro software can be used to access usage information for Touch Bionics prostheses, which provides insight into how the patients are using the device, and can provide diagnostic information regarding the relative health of the prosthesis. The technology allows adjustments to be made to the electrode settings to optimize device performance. The technology connects to the device via a Bluetooth wireless connection.

Note: This technology was sold to Össur by Touch Bionics Inc. in 2016.

This technology is available in two editions, Biosim and My i-Limb. This entry covers all both editions. The application for clinicians is called biosim, and the application for users is called My i-Limb.

This entry covers the Desktop Edition of this technology and not any mobile versions. Please note that the implementation of mobile technology applications that operate on Mobile Operating Systems must be reviewed and approved by the Mobile Technology and Endpoint Security Engineering Team:
Technology/Standard Usage Requirements: Users must ensure their use of this technology/standard is consistent with VA policies and standards, including, but not limited to, VA Handbooks 6102 and 6500; VA Directives 6004, 6513, and 6517; and National Institute of Standards and Technology (NIST) standards, including Federal Information Processing Standards (FIPS). Users must ensure sensitive data is properly protected in compliance with all VA regulations. Prior to use of this technology, users should check with their supervisor, Information Security Officer (ISO), Facility Chief Information Officer (CIO), or local Office of Information and Technology (OI&T) representative to ensure that all actions are consistent with current VA policies and procedures prior to implementation.
Section 508 Information: This technology has not been assessed by the Section 508 Office. The Implementer of this technology has the responsibility to ensure the version deployed is 508-compliant. Section 508 compliance may be reviewed by the Section 508 Office and appropriate remedial action required if necessary. For additional information or assistance regarding Section 508, please contact the Section 508 Office at
Decision: View Decisions

Decision Source: TRM Mgmt Group
Decision Process: One-VA TRM v22.10
Decision Date: 10/25/2022 at 19:17:56 UTC
Aliases: My i-Limb; Biosim-pro
Introduced By: TRM Request
Vendor Name: Touch Bionics Inc.
- The information contained on this page is accurate as of the Decision Date (10/25/2022 at 19:17:56 UTC).