The Solor Viewer is currently undergoing further development but will be available for download soon. We are currently focusing our resources on balloting the underlying logical model (i.e., Terminology Knowledge Architecture or TINKAR) of the Solor Viewer for the HL7 May 2021 balloting cycle. As part of this HL7 TINKAR ballot, we will be updating the Solor Viewer to serve as a reference implementation of the TINKAR logical model. Please stay tuned for an update on the Solor Viewer around the end of Q1 2021.