Post briefly summarize the various fields and disciplines associated with organizational development, improvement, and change. Then discuss what OD is and what it is not. Provide examples and resources that differentiate and distinguish OD as a unique profession. Also explain how OD professionals can work collaboratively with other practice areas to provide additional benefits to client organizations.

Note: Support your postings and responses with specific references to any scholarly and recent (within the last 5 years) sources you identify, using both in-text citations and references.