Naming convention

IoTBench is made of many components, that all have a unique ID.

How should those ID look like? I think we need to have some rules/conventions so that the repo does not become mayhem...
For the components that are limited in numbers (profiles, environments, etc.) that should be rather easy. But what about the setups? the runs? 
The IDs should be made of some meta info I guess, but which ones?