Configuration of Role Based Access Control to Studies

Configuration of Role Based Access Control to Studies

(provided by anonymous dcm4chee user)

1. Define Roles in conf/dcm4chee-web/dcm4chee-webroles-cfg.xml

   <role name="client1" type="StudyPermission" descr="Role for client 1 (Radiology)"/>
   <role name="client2" type="StudyPermission" descr="role for client 2 (Neurosurgery)"/>
   

2. Goto Section "User Admin" and define at least 2 Users 1 per role
3. Goto Section AE Management and Define your Secure AET and at least one MASTER_AET
4. Define Rules for Study Permission
   E.g.:

   <?xml version="1.0" encoding="UTF-8"?>
   <!-- Sample configuration for grant/revoke Study Permissions on Series Stored event -->
   <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
     <xsl:output method="xml"/>
     <xsl:param name="calling" select="'SAMPLE_MOD'"/>
     <xsl:template match="/dataset">
       <permissions>
           <xsl:variable name="studyUID" select="attr[@tag='0020000D']" />
           <xsl:variable name="seriesMOD" select="attr[@tag='00080060']" />
           <xsl:variable name="patIssuer" select="attr[@tag='00100021']" />
          <xsl:choose>
   <!--
           Configuration for CT stored in client2 - Neurosurgery
   -->
           <xsl:when test="$seriesMOD='CT' and not(contains(@patIssuer,'DCM4CHEE'))">
                   <!-- grant Query, Read and Append permission on Study to client2 in special case -->
                   <grant role="client2" action="Q,R,A" suid="{attr[@tag='0020000D']}"/>
           </xsl:when>
   <!--
           Configuration for CT stored in client1 - Radiology (having ISSUER set to DCM4CHEE)          
   -->
          <xsl:when test="$seriesMOD='CT' and contains(@patIssuer,'DCM4CHEE')">
                   <!-- grant Query, Read and Append permission on Study to client2 in special case -->
                   <grant role="client1" action="Q,R,A" suid="{attr[@tag='0020000D']}"/>
           </xsl:when>
   <!--
           all other Modalities stored client1 - Radiology (having ISSUER set to DCM4CHEE)
   -->
           <xsl:otherwise>
                   <!-- grant Query, Read and Append permission on Study to client1 per default -->
                   <grant role="client1" action="Q,R,A" suid="{attr[@tag='0020000D']}"/>
           </xsl:otherwise>
         </xsl:choose>
   

5. Set the Archive Behaviour for using the Security Feature
   Study Permission Service#UpdateOnSeriesStored = true
   Query Retrieve SCP#UnrestrictedReadPermissionsToAETitles = MASTER_AET
   Query Retrieve SCP#UnrestrictedQueryPermissionsToAETitles = MASTER_AET
   Query Retrieve SCP#UnrestrictedExportPermissionsToAETitles = MASTER_AET
6. PITFALLS:
   Make sure that your WebViewer is able to show files after enabling the Security Features.