I would urge caution here as Practices within ITIL 4 for are a larger construct that include processes and are not a direct replacement. Practices take into account all of the dimensions of Service Management:

• Organizations and People
• Information and Technology
• Partners and Suppliers
• Value streams and Processes

My caution from here is that these other dimensions are likely to be attributes of the CIs rather than being represented as CIs themselves.

David Nottingham