Project Management: Work Package (Definitions)

 "A deliverable or project work component at the lowest level of each branch of the work breakdown structure. See also control account." (Cynthia Stackpole, "PMP® Certification All-in-One For Dummies®", 2011)

"A task that represents actual work that resources do; it appears at the lowest level of the WBS." (Bonnie Biafore, "Successful Project Management: Applying Best Practices and Real-World Techniques with Microsoft® Project", 2011)

"A defined chunk of work, usually contained within a single work stream." (Mike Clayton, "Brilliant Project Leader", 2012)

"The task defined at the lowest level of the work breakdown structure. The work package is a project component that's finite enough to be estimated, scheduled, assigned, tracked, and managed. Often synonymous with task." (Bonnie Biafore & Teresa Stover, "Your Project Management Coach: Best Practices for Managing Projects in the Real World", 2012)

"The work defined at the lowest level of the work breakdown structure for which cost and duration can be estimated and managed." (For Dummies, "PMP Certification All-in-One For Dummies, 2nd Ed.", 2013)

"A well-defined scope of work that terminates in a deliverable product or completion of a service." (Christopher Carson et al, "CPM Scheduling for Construction: Best Practices and Guidelines", 2014)

"Set of tasks identified in order to reach one or several goals for business lines. A work package can be part of a project or a program." (Gilbert Raymond & Philippe Desfray, "Modeling Enterprise Architecture with TOGAF", 2014)

"The lowest level of the WBS; it is assigned a unique identifier." (Cate McCoy & James L Haner, "CAPM Certified Associate in Project Management Practice Exams", 2018)

"A document used to agree and record the business analysis work to be carried out, the boundaries, activities and outputs/deliverables." (Christina Lovelock & Debra Paul, "Delivering Business Analysis: The BA Service handbook", 2019)

"A document that identifies the work the assigned resources are to perform and any specifications associated with the work. This can range from a simple to-do list to a full page of notes and supporting documents such as specifications, blueprints, and guidelines. Also known as the WBS dictionary." (Bonnie Biafore & Teresa Stover, "Your Project Management Coach: Best Practices for Managing Projects in the Real World", 2012)