There are multiple definitions:

1. vancomycin intermediately resistant S. aureus(English)

   • GISA, MRSA, VRE
   • Microbiology

2. Victorian Institute of Sport Assessment(English)

   • used for assessing the severity of symptoms and disability in patients with lower limb tendinopathies
   • VISA-G, VISA-H, VISA-P, COSMIN, VISA-A
   • Sports medicine, Questionnaire, Disability
   • https://doi.org…167-021-06598-5