Forums: Define.xml
It is a bit complicated to explain here.
You may always contact me per E-mail. My address is pretty easy to find out.
Since you are specifying the method at the Value Level, you can also specify origin at the Value Level. In this case you do not need to specify origin or method at the variable level. You could specify a comment at the variable: "See parameter level metadata".
When a variable is derived and has multiple methods associated with it, I have outlined the methods in the ValueLevel tab of the Excel spec with the respective where clauses. However, I am wondering what to put in the "Method" column on the Variables tab for the variable in question. Do I leave it blank or is there something I put in that column to indicate that the ValueLevel tab has the details of the derivation?