Definition
Interdependencies are relationships in which the state, behaviour or performance of one system element affects other elements and may also be affected by them.
Human Explanation
Processes, teams, technologies and decisions do not operate independently; a change in one may alter the conditions experienced by others.
Why it Matters
Understanding interdependencies helps anticipate indirect effects and reduces unintended consequences when systems or organisations are changed.
Conceptual Boundary
Not every connection is an important interdependency. Analysis should focus on relationships capable of changing the behaviour, constraints or outcome relevant to the question being examined.
Practical Perspective
Map the direction, strength, delay and ownership of important dependencies. A change that improves one process may shift workload, risk or failure into another part of the organisation.