I do intend to do that. As a part of a planned OHDSI Python package, I want to include a module for a framework for converting data between STCM and 2billion concept space; this will by necessity include writing design documentation for the reference implementation. Once this exists, both the documentation and the library can be iterated upon following results of pilot projects. I plan to present a development proposal for this on the upcoming Open-Source Workgroup call on April 19th.
I do not have a proper announcement to link until then, but there is a long form forum message: