What is the difference between a PT and a HILPT?

HILPT? How would you do a hold without a holding fix?

"N1234A. Proceed direct wherever. Hold west of whatever on the 080 degree inbound course. Maintain 3,000. Expect further clearance at..."
I should have written “named fix” rather than “fix of some kind.” Are there HILPTs of the form “hold west of the 10 DME”? I would guess not but it was a point of curiosity given the discussion here about the differences between performing a PT within 10 nm of a fix and performing a hold in lieu of a PT within 4 nm of a fix.
 
I should have written “named fix” rather than “fix of some kind.” Are there HILPTs of the form “hold west of the 10 DME”?
Not for many years. There was a time when DME fixes were not necessarily named, but that rule changed over 15 years ago at least. The last time I saw an unnamed DME fix had to be 10 years or more ago, and part of the project was to change it to a named fix (sometimes there are stragglers when rules change, and they seem to last forever, as procedures typically aren't amended JUST for rule changes).
 
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