IT4IT Metamodel
The IT4IT Standard introduces ten normative concepts as well as a number of complementary non-normative concepts. Their names and relations are pictured in IT4IT Metamodel.
The number associated with each concept indicates at which abstraction level of the IT4IT Standard the concept is introduced. Some concepts are introduced at a high abstraction level but only formally defined further down; this is indicated by one or two numbers in the metamodel objects; see IT4IT Abstractions for details.
Figure 1. IT4IT Metamodel