I have probably read a few thousand obituaries and have to admit that I had never seen this word used before in any of them! Generally, the clue in an obituary that a body will be cremated is the part that reads "A memorial service will be held later."
One of my "reporting sources" sent this to me this morning. It is from the website of the Kingsport (TN) Times-News.
Geraldine (Gerry) Elmer Coffey, Kingsport
Published January 8th, 2010
An inurnment service will be held at a later date.
The staff of Oak Hill is honored to serve the family of Geraldine (Gerry) Coffey.