olemus
organisatsiooni võime toimivalt sooritada määratud protsesse
= ability of an organization to perform specific processes effectively

ülevaateid
https://www.testpreptraining.com/tutorial/capability-level-maturity-levels/

https://businessarchitectureassociates.com/wp-content/uploads/2020/10/5deecd9698d1d5cef8c9c313ea7b9316.pdf

https://www.isaca.org/resources/news-and-trends/industry-news/2019/defining-target-capability-levels-in-cobit-2019-a-proposal-for-refinement

https://www.isaca.org/resources/news-and-trends/industry-news/2020/effective-capability-and-maturity-assessment-using-cobit-2019