This is an attempt to provide stability to the Schema URL and by extension to asJSONText
With absolute url usage used to calculate the Schema URL the url change according to the url being used

Used by software instances as Compute Partition deosn't have access to Compute Node Module.

The Slap Timestamp represent the last date a relevant modification has
been done to the object.

This is useful for backward compatibility

The purpose is to remove certificates from the instance json object

Moved from Computer Partiton to Software Instance