Workflow Management Technology
There are several international standards-setting bodies in the field of workflow management:
- Workflow Management Coalition
- World Wide Web Consortium
- Organization for the Advancement of Structured Information Standards
- WS-BPEL 2.0 (Integration Centric) and WS-BPEL4People (Human Task Centric) published by OASIS Standards Body.
Workflows for People
Workflow management systems allow the user to define different workflows for different types of jobs or processes. For example, in a manufacturing setting, a design document might be automatically routed from designer to a technical director to the production engineer. At each stage in the workflow, one individual or group is responsible for a specific task. Once the task is complete, the workflow system ensures that the individuals responsible for the next task are notified and receive the data they need to execute their stage of the process.
Workflows can also have more complex dependencies; for example if a document is to be translated into several languages, a translation manager could select the languages and each selection would then be activated as a work order form for a different translator. Only when all the translators have completed their respective tasks would the next task in the process be activated.It is process management from top level to lower level.
Workflow management systems also automate redundant tasks and ensure that uncompleted tasks are followed up. A key standard that deals with human tasks in workflows is the WS-BPEL4People Standard by the OASIS Standards Body.
Workflow management systems may control automated processes in addition to replacing paper work order transfers.
For example, if the above design documents are now available as AutoCAD but the workflow requires them as Catia, then an automated process would implement the conversion prior to notifying the individual responsible for the next task. This is the concept of Enterprise application integration.
Workflow management systems also appear in distributed IT environments such as grid computing or cloud computing. The aim of such systems is to manage the execution of various processes that may belong to the same application while in many cases they are used as a means to guarantee the offered Quality of service (QoS).
Workflow management systems can be categorised into the following categories:
- Routing System
- Distribution System
- Coordination System
- Agent System
- Assistant System
Workflow systems can be categorized in the following categories based on their functionalities:
- Integration-centric workflow systems
- Human task-centric workflow systems
List of WfMS
- Apache ODE
- Bonita BPM
- IBM BPM
- Intuit QuickBase
- Microsoft Windows Workflow Foundation
- SAP Business Workflow
- Workgroups DaVinci
- Business Process Management Technology
- Workflow Management Technology