A document has been added:
"BES and JSDL": https://forge.gridforum.org/docman2/ViewProperties.php?group_id=42&category_id=1022&document_content_id=5403
Note:  the one thing I left off the next steps slide above is a work item to provide a concrete simple diagram and xml example to demonstrate the approach

"updated JSDL 1.0 to CIM spreadsheet": https://forge.gridforum.org/docman2/ViewProperties.php?group_id=42&category_id=1022&document_content_id=5402

Ellen