VSA Vista.js designated by VA as the method of interfacing VISTA Class 1 data systems to non-Mumps systems.

06.19.2017

Per VA’s Technical Reference Model (TRM) v 17.12, all Enterprise Program Management Office (EPMO) software development projects are required to use VistA.js as the method for interfacing VistA Class 1 data systems to non-MUMPS systems.

https://www.oit.va.gov/Services/TRM/ToolPage.aspx?tid=7046