Current Version - Under Revision
The use of the 408730004 |procedure context| value 385660001 |not done| (and subtypes) has similarities to the 408729009 |finding context| value 410516002 |known absent|. The same alternative rules for subsumption computation could be applied to 363589002 |associated procedure| value. Similar human factor considerations are also likely to apply.
The range of procedure context values is wider and covers decision, request and intent as well as the simple observation that something was not done. Thus variants such as "not to be done" and "not requested" also need to be considered.