v 0.01 Describes the role model of RuleML-2007 This role conducts the actual work/owns the problem. There should be only one R. If multiple R s are listed, then the work needs to be further subdivided to a lower level. This role approves the completed work and is held fully accountable for it. This role provides additional resources to conduct the work or plays a supportive role in implementation. This role has the information and/or capability to complete the work. Two-way communication typically between R and C. This role is to be informed of progress and results. One-way communication (typically from R to A). This role checks the work to ensure that it meets all defined criteria and standards. This role signs off on the completed work.