investigation investigation Following OBI call November 2012,26th: it was decided there was no need for adding "achieves objective of drawing conclusion" as existing relations were providing equivalent ability. this note closes the issue and validates the class definition to be part of the OBI core editor = PRS, Could add specific objective specification Bjoern Peters Following OBI call November 2012,26th: it was decided there was no need for adding achieves objective of drawing conclusion as existing relations were providing equivalent ability. this note closes the issue and validates the class definition to be part of the OBI core editor = PRS Lung cancer investigation using expression profiling, a stem cell transplant investigation, biobanking is not an investigation, though it may be part of an investigation a planned process that consists of parts: planning, study design execution, documentation and which produce conclusion(s). Could add specific objective specification Lung cancer investigation using expression profiling, a stem cell transplant investigation, biobanking is not an investigation, though it may be part of an investigation OBI branch derived a planned process that consists of parts: planning, study design execution, documentation and which produce conclusion(s). study investigation planned process ready for release