Object Management Group (OMG): The Object Management Group (OMG) is an international, open membership, not-for-profit technology standards consortium that develops enterprise integration standards for a wide range of technologies and an even wider range of industries. OMG's standards include the Unified Modeling Language (UML), Common Object Request Broker Architecture (CORBA), and Model Driven Architecture (MDA).

OECD (Organization for Economic Cooperation and Development): An international organization that promotes economic growth and development through cooperation among its member countries. It develops and publishes best practices and guidelines on various topics, including IT security and cloud computing.

Off-boarding: The process of terminating an employee's access to company resources and systems, as well as returning company property, upon their departure from the organization. It is used to protect the company's data and assets and to ensure compliance with legal and regulatory requirements. Examples include revoking the employee's access to company systems, disabling their email account, and conducting an exit interview.

Office for Civil Rights (OCR): A division of the U.S. Department of Health & Human Services responsible for enforcing federal laws that ensure equal access to education and protect privacy, particularly focusing on the Health Insurance Portability and Accountability Act (HIPAA), which regulates the secure handling of health information.

Official Information: Data or records designated as confidential or sensitive and protected under legal or policy requirements. Access and dissemination are restricted to authorized individuals to prevent unauthorized use. Examples include personnel records, proprietary business details, and specific governmental communications.

Offline files: Data that is stored on a local device rather than on a network or cloud-based system. It is used to access and edit files without an internet connection and to improve performance and reliability. Examples include storing documents on a laptop or desktop computer or using an offline database for a mobile application.