Data streams, metadata skill information and document types with access control The discussion with the perspective users in the industry resulted in a list of information sources which are in general subject of access control. In many cases simple role based access control was not applicable. To verify that a questionnaire has been generated to give detailed information for the following elements: System history tracks (recorded data streams) Sensor definition data Meta data that operate on the sensors Formulas that calculate the derived sensor streams Stream query editor Collaboration invitation Collaboration participation Project deliverables in line with the project plan. Project progress, status and performance reports Project problem reports Cost calculation related to the project Project member definition Change requests documentation related to the project. Training Material Marketing material for promotion and dissemination activities. Consultancy input if involved and related to the project Design specification and functional requirements. Design documents Drawings or models Maintenance and repair documentation Skill and responsibility information within the project frame Documents describing the User Acceptance Testing program. All these items can be subject for FDSDM initiated collaborations and requiring access of the users acting on events or alerts in the data stream to verify the behaviour or to identify the source and the reason of a failure and to take the right action to resolve the problem. There are elements which directly deal with the data stream its self and elements which might be stored in different systems like PLM, CAD, DMS or similar systems to give background information during collaboration sessions.
