Rack slot key-value pairs

To facilitate grouping rack devices, can you add in a key-value pair box which allows the user to input labels or parameters to classify and group the systems?

An example would be where I could create multiple key-value pairs for slot devices such as:

<Server, Dell PowerEdge>

<Virtualisation, Nutanix>

<CPU, AMD>

…

The database of key-value pairs should be available to all devices and all rooms and be available to be added to or applied through a drop-down menu in the slot editing view.

Key-value pairs should also be searchable (or groupable) so that the locations of each resource can be seen and exported. For example if I wanted to see where all of my AMD systems are, it would show the racks with the device position highlighted in something similar to the rack comparison view (from where I could then export the rack configuration, or export the rack slot configuration).

The key-value pair should also be exported into CSV, JSON.

This would be a super addition as it would allow for very dynamic views of the inventory.