artifact(A component of a BizTalk application or project. Examples are orchestrations, pipelines, message schemas, security certificates, business rule policies, and bindings); element(A unit of information within a markup language that is defined by a tag, or a pair of tags surrounding some content, and includes any attributes defined within the initial tag); item(The basic element that holds information in Outlook (similar to a file in other programs). Items include e-mail messages, appointments, contacts, tasks, journal entries, notes, posted items, and documents); member(A single position or item in a dimension. Dimension members can be user-defined or predefined and can have properties associated with them)