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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi All,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I’m new to Drupal and have recently installed Drupal 7 release version and the Organic Groups (OG) module. However, I can’t seem to be able to configure permissions and roles to facilitate our access control specifications. I appreciate your help in providing me with a guideline to enable me to satisfy the following access control specifications:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Access control should be implemented for a knowledgebase system that facilitates collaborative knowledge management and research in a particular medical domain.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Groups need to be created; these groups represent entities with knowledge and expertise in the particular medical domain<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Every group has an “owner” that can add members to the group<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>3.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>The group owner loads/adds patient cases into the knowledgebase as content for the corresponding group<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>4.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Only members of the group can view these contents<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>5.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Contents loaded/added to a group cannot be viewed by members of other groups<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>6.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Members can only add content to the group/s of which they are a member<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>7.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Specific content in a group may need to be visible only to some members of the group<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>8.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Roles assigned to members of a group should be restricted to only that group unless the group owner specifically assigns that role to the user in another group.<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>9.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>We would also like to look into enabling members of a group to have access to a subset of contents from another group. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Your help is much appreciated. I also looked at using OG User Roles (OGUR) ; however, this module isn’t available for Drupal 7. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Kind Regards,<o:p></o:p></p><p class=MsoNormal>Sara<o:p></o:p></p></div></body></html>