Navigator User Manual
Contents
1. AppendbcA Body Parl Pile rs tu tio oe Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 1 1 What is Navigator Navigator is a collection of software applications that assist in the automation of fetching DICOM objects Navigator applications focus on reliability flexibility and a simplified user experience Legacy archives often have features that present challenges for moving DicoM data including e Merger of two or more archives e Access to historical relevant priors e Mismatched patient study information e Archive vendor proprietary issues e Private Dicom tag handling e Non compliant inconsistent Dicom data e Unknown size of the job e Uncertainty of completeness e Inability to validate the data moved e Excessive manual effort e Inability to pre fetch relevant priors e Unresponsive support Navigator allows the user to automate the process of collecting information from multiple medical image archives and fetching relevant priors based on that information Using built in reporting systems the user is able to determine exactly what has moved and what has not Navigator ensures that exams are moved in a timely way and that they are available for use in their entirety on the target systems all automatically From start to finish the goal of Navigator is to provide a complete and transparent view of the is2. C My Downloads navigator key You must have an installation key to use Navigator Please select the Navigator key file On the Navigator web interface you can click Check license to load the new license after it has been installed Note that under some circumstances you may need to restart the Navigator service to load the license see Section 7 5 Navigator Service Manager for the easiest way to restart the service Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 31 7 5 Navigator Service Manager If you need to check the status of the Navigator service or of its HL7 service the Navigator Service Manager provides a simple user interface for this and for starting or stopping the services It is run from the Start menu Start gt Laurel Bridge Software gt Navigator gt Navigator Service Manager Navigator service Manager lal Imm Havigator Service Manager Start Stop Navigator and its HL service AN Navigator Service Status Running HL Web Service Status Stopped Stop Mavigator Start HL Refresh From this interface you can start or stop Navigator and the HL7 service independently If you start or stop the service via some other mechanism for example via the Windows Control Panel you can click Refresh to see what the current state of those services is Since the HL7 service requires the Navigator service to be running this utility will make
3. If you want to change the certificates that are being used the SSL Configuration Utility can do that too follow the same steps as described above 3 2 2 Manual SSL configuration 1 Get an SSL certificate for your host machine This should include the Certificate File the Certificate Key file and optionally the Certificate Chain file Note that the certificate file should be in PEM format This page has information on the files needed http tomcat apache org tomcat 6 0 doc apr html You can obtain a sample self signed certificate for testing at http www selfsignedcertificate com Go to Navigator s installation directory default C LB Navigator and into the tomcat conf subdirectory Edit the server xml file a Nearthe middle of the file is a commented section of code marked TO ENABLE SSL Uncomment the Connector section directly below this by deleting the lt and gt text at the beginning of the lines before and after the Connector section b Replacethe text PATH TO CERTIFICATE FILE cert with the path to the SSL Certificate file that you got back in Step 1 Replace the text PATH TO KEY FILE key with the path to the SSL Key file d Optionally you can replace PATH TO CHAIN FILE crt with the path to the SSL Certificate Chain file This file is necessary if you do not want to be warned that the certificate is not trusted If this is not a concern for you for example if Navigator will be acc
4. 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Message Template Replace Value delay Seconds MSHI amp lSendingApplication S endingF acility 1 II201 403181 71 058 BOGUSTECHIORM 001 12345IIIIIIIEPIC RAD fe fo PIDI1IB4321IITEST ONE I19700704 FIIPL150 246 TEST REGISTRATION NEWARK DE 19711 USA DOEI B55 123 4567 P PHIISI 11 11 1111 Test Mother PVIIIZZMAMMO ZZ DEPIDIIIS87432 TES TER JDE R ACHPROVID ACHPROVIDIMIII y host localhost 12345678901 2 2 1 403181710551 ORCINWI919191 EPCI54321 EPClArrivedll R 11201 4031 8171 058IBOGUSTECH ACH RIS TECHNOLOGIST I987432 port 8080 TESTER JDE R ACHPROVID ACHPROVIDIT82837465 20070001 2 555 867 5309 A OBRI1 823285 EPCI54321 EPCI54321 MAMMO DIGITAL SCREEN BILAT SMSRADORD MAMMO DIGITAL SCREEN BILATIRI Application Name 20140318171055lll ncillary Pellll887432 TES TER JOE R ACHPROVID ACHPROVIDI 202 456 111154321154321154321 IIMGlArivedl RIN test Nolllll2014031817150011 887432 M amp MMO DIGITAL SCREEN BILAT SMSRADORD MAMMO Sending Facility did SCREEN BILAT Repeat count 7 Wait For Ack Ack Timeout 0 Received Response Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved 1 1 2 Page 36 Appendix A Part Configuration File The Body Part Configuration File can be used in a Study Rule to filter out pri
5. 60 Sources Destinations Triggers Current 2 1 1 20 20 primary worklist server Online Sched MWLSCP1 localhost LBS_Navigator_01 PACS Source 1 Online Sched DICOM_SCP_1 localhost LBS_Navigator_01 PACS Source 2 Online Sched DICOM_SCP_2 localhost LBS_Navigator_01 Reading Station 1 Online Sched READING STN 1 localhost LBS_Navigator_01 Total number of DICOM Devices 4 ice near the top or click on the description of an When you create or edit a device you will see a page like that shown below with fields that must be filled in to define the device fully Edit DICOM Device a Save Delete is required 2 Last Echo Mon Sep 22 14 45 31 EDT 2014 2 Destination Trigger ees Calling IP Address Called DICOM SCP 1 Called IP Address 2002 Session Settings Config File O Device is always enabled S Use schedule e Enable sd n this if the device is active and online only enabled devices are polled to make sure they are alive e Type Click the checkboxes to indicate if the device is a Source for priors a Destination for priors or a worklist Trigger Calling AE T e and alling IP Address The AE Title and IP address for Navigator e e Calle d AE Title and Called IP M dies The AE Title and IP Address of the device to contact Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Ri
6. Auto refresh list Auto update status 10 v Show All Items per Page Status Info Mammo rule Completed study move requests 5 Failed study move requests 0 rule Completed study move requests 5 Failed study move requests 0 rule Completed study move requests 5 Failed study move requests 0 Mammo rue rule Completed study move requests 5 Failed study move requests 0 Mammo rue Mammo ule rule Completed study move requests 5 Failed study move requests 0 rule 07013139 Completed study move requests 5 Failed study move requests 0 Mammo rule Completed study move requests 5 Failed study move requests 0 When Navigator is processing worklist items certain users Admin or User level can click the checkboxes next to the entries and then click the Reschedule button above the table to have those studies be reprocessed and moved again this can be useful if you have modified a Study Rule for example and want to reprocess the item If Navigator is stopped an Admin level user can click the checkboxes next to the entries and delete them by clicking the Delete button shown below For example if a worklist item no longer needs to be processed an administrator could delete it and remove it from the list of items to handle The deletion of manually deleted Worklist
7. 05 12 12 38 EDT admin Start Stop Starting startup of DCF common services 2014 09 05 12 12 38 EDT admin Start Stop Starting worklist processing services 2014 09 05 12 45 47 EDT none Access User admin logged out 2014 09 05 13 32 14 EDT admin Access User admin logged in 2014 09 05 14 07 23 EDT admin Start Stop Starting teardown of DCF common services 2014 09 05 14 07 23 EDT admin Start Stop Stopping worklist processing services 2014 09 05 14 07 24 EDT admin Start Stop Logging services restarted 2014 09 05 14 07 36 EDT admin Logs Clear all logs called Delete C users patrick DCF tmp log system 1 104 Dele 2014 09 05 14 07 57 EDT admin Logs Clear all logs called Delete C users patrick DCF tmp log ex_jstore_scp 001 1 2014 09 05 14 08 03 EDT admin Logs Truncated logfile C users patrick DCF tmp log ex_jstore_scp 001 1 log 2014 09 05 14 08 09 EDT admin Logs Truncated logfile C users patrick DCF tmp log system 1 log 2014 09 05 14 39 23 EDT none Access User admin logged out 2014 09 05 14 39 27 EDT jdoe Access User jdoe logged in 2014 09 05 14 39 36 EDT jdoe Start Stop Starting startup of DCF common services 2014 09 05 14 39 36 EDT jdoe Start Stop Starting worklist processing services 2014 09 05 14 39 41 EDT jdoe Start Stop Starting teardown of DCF common services 2014 09 05 14 39 41 EDT jdoe Start Stop Stopping worklist processing services 2014 09 05 14 39 41 EDT jdoe Logging services restarted Click the date of a cha
8. 3 2 1 Using the SSL Configuration 7 7 8 22202 SCO FIP SU Echo 2 Tm 9 A MENT 10 dl i e ER 10 52 Em 11 n MEME de umm 12 rdi c e 14 0 UP 16 440 Worklist Readel5 oes 19 Co 20 21 MSN os 22 5 23 WOR ENT a eo spo tv o SE 25 ole mtt 27 ME sie mb 29 Change Diabase MR e Mar made ida er 29 Tas 29 Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved 1 1 2 ro 545 PRIVI MM TE 72 Navigator Semice Manabe queis a aiat Mu ert dci Def 51s COnngHre HE s cero puteis Gontgure HEZ Template uei eso a teo saved estu a obese ru 9 2 1 ON nace ak 9 2 2 UU 5 9 Send Test
9. click a Study Instance UID in the table of Study Move Requests at the bottom to see detailed information on that Study Move Request where it was found where it was sent its status and more Return to Worklist Entry for Accession Number 0 123401 Show Study Mo ve Request for Accession Number O0 123401 Worklist Item Study Instance UID Mame of Device Where Found Name of Device to Send to Retry Count Date Added Status Status Info Modality Study Description User defined field 3 User defined field 4 User defined field 5 Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved Accession Number 0 123401 3 1 1 PACS Source 2 DICOM_SCP_7 Reading Station 1 READING_STN_1 0 2014 09 17 17 51 06 EDT COMPLETED MG 4 VIEW BREAST SCREENING v 1 1 2 Page 27 Click the Study Move Requests tab near the top of the page to view all the current Study Move Requests and their statuses LAUREL BRIDGE Navigator Imaging Workflow Solutions Online Scheduled Online Unscheduled Offline Disabled Mon Sep 22 17 59 25 EDT 2014 GB Running Worklist Entries Study Move Requests Study Move Request List PAT tom 30sec v Auto update status e Status Date Added Filter by Status INIT QUEUED RUNNING WAITING 100 Study Move Requests Total Study Instance UID Source Show All Study Description Destination PACS So
10. new scripts from scratch You can run a quick test of a script by clicking the Validate Script button to the right of the text area this will let you know if the script has any syntax errors and you can check the script s results against sample test data Tip Make a copy of an existing sample script and change the copy to do what you need and reference the copy in the Study Rules this will let you preserve the original in case your script doesn t work right the first time and you can compare the scripts to see the differences Edit Custom Script Fe Save Delete Fg Save As X Cancel EX Item is required File name sample study rule select script1 groovy Study Rule Match Conditions The following members should exist in the map given by the input parameter x x mwl cfind response DimseMessage x worklist item WorklistItem x session settings DicomSessionSettings x study rule StudyRule The script can write to the map member named x log text def mwl cfind response x mwl cfind response def worklist item x worklist item def session settings x session settings def study rule x study rule def f matches false Once you have modified the script as desired you can save it by clicking the Save button at the top of the page You can save it under a new name by clicking Save As or you can delete the script via the Delete button Click Cancel to dis
11. should be C Program Files Microsoft SQL Server 7 On the Server Configuration screen the defaults should be fine for the Service Accounts tab and the Collation tab defaults 8 Onthe Database Engine Configuration screen on the Account Provisioning tab select Mixed Mode The Current user who must have Administrative Privileges should be in the list under Specify SQL Server Administrators If it is not click the button to Add Current User Leave the defaults on the other three tabs Specify the password for the sa account as N vigator1 9 Onthe Error Reporting screen click the Next button 10 Installation should complete in several minutes 11 Reboot the system dE E odio Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 12 13 14 15 16 17 18 Page 3 From the Windows Start Menu Start gt Microsoft SQL Server 2008 R2 gt Configuration Tools gt SQL Server Configuration Manager Double click on SQL Server Network Configuration gt Protocols for SQLEXPRESS gt TCP IP On the IP Addresses tab under the IPAII group set the TCP Dynamic Ports to 9003 Close the dialog Right click on SQL Server Network Configuration gt Protocols for SQLEXPRESS gt TCP IP and select Enable Right click on SQL Server Services gt SQL Server SQLEXPRESS and select Restart SQL Server has now been configured for use by Navigator 2 3 1 Reconfiguring SQL Server If you are installing Naviga
12. sure that the HL7 service is stopped if the Navigator service is stopped It will allow you to start Navigator without running Note that it can take several moments up to a few minutes to do some operations so please be patient Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved 1 1 2 Page 32 8 HL7 Utilities Navigator can be configured to process items that are received via HL7 not just via Worklist Server Navigator includes some utilities to help you use and configure 8 1 Configure HL7 Service This utility provides an easy interface for changing the logging level of messages that the HL7 Service reports changing the port that listens for HL7 messages and whether the HL7 Service should send an acknowledgement when a message is received n Navigator HL Service Configuration Navigator HL Service Options Configure HL Service For Navigator Navigator HL Service Configuration Options Logging Level ERROR Listen Port 2575 Navigator s HL service will be restarted after the changes are made From the Start menu Start gt Laurel Bridge Software gt Navigator gt HL7 Configuration gt Configure HL7 Service Modify the configuration as desired and then click the Next button 8 2 Configure HL7 Template This utility lets you modify the template that parses the incoming HL7 messages and test that the message is parsed as you desire From th
13. 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page Configuration Worksheet Navigator Priors Fetching Workflow Laurel Bridge Software Today 4 1 2014 Triggers How Navigator finds newly scheduled studies Triggers are either DICOM Modality Work List MWL servers that Navigator queries HL7 message sources which send to Navigator Description Type host ip AE Title Notes for type MWL for type MWL 1 2 Sources What systems are queried to find relevant prior studies Item Description host ip address port AE Title Notes 1 2 3 Destinations What systems are priors sent to C Move sent to Source wth this device as destination Item Description host ip address port AE Title Notes 1 2 3 4 5 6 7 8 Study Rules Each Rule defines a particular workflow type of new exams to process sources to search for priors destinations to send priors relevancy rules Item Description Rule Selection Sources What to Query for Which Priors Are Destinations Notes Relevant What information from Where does Navigator What DICOM elements Based on examining Where are priors sent the trigger causes this search for prior studies sent as match fields in the C Find rule to be selected or series tags M and return Responses returned by Note the first rule that tags R the Sources matches is the only one Note any required selected processing of match tags e g fuzzy name match 1 2 3 A 5 6 8 Navigat
14. 3 e Number of Items to get on each Query How many items should be requested from the Worklist Server each time it is queried e Number of Time to Retry Jobs How many times a job should be retried before it is marked as failed e Time Between Job Retries How long to wait before retrying a job that has not yet succeeded Auto logout Times You can adjust how long a user can be inactive before Navigator will log the user out The three settings are for Administrators Users and View Only users see Section 4 9 Users for an explanation of each level Log Directory C users patrick DCF tmp log Max number of log files 3 Max size per log file KB Parse log files for errors Don t parse files bigger than this KB Restart after update e Log Directory the directory where Navigator s log files are stored e number of log files Navigator uses rotating log files to minimize the amount of disk space consumed by the logs Set this value to be the maximum number of files that Navigator will rotate through e size per log file When a log file is bigger than this value Navigator will create a new log file and write to it this is used with the above max number of log files as part of the rotating log files Parse log files for errors Check this if the log files should be automatically parsed for any errors when you click the Logging link Note that this can take a lot of time as the numbe
15. 6 If you receive an error message you will need to manually create the Navigator database a Open SQL Management studio Start Menu Microsoft SQL Server 2008 R2 gt SQL Server Management Studio Login using SQL Server Authentication using the sa N vigator1 login credentials From the Object Explorer open the Databases subtree Right click and select New Database Enter the name Navigator1 and click OK 7 Reboot your computer 8 Navigator is ready to use 5 Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved 1 1 2 Page 5 2 5 Dicom Device Configuration Prerequisites Both the Source PACS and the Destination PACS must be configured to communicate with each other and with Navigator Enabling this may require configuring a new AE Title and hostname port configuration on both the Source and or Destination PACS The typical configuration changes required are summarized below 1 For any priors fetching configuration a The Source PACS should recognize Navigator as a DICOM Query Retrieve SCU device b The Destination PACS must recognize Navigator as a DICOM Query Retrieve SCU device 2 For any priors fetching configuration a The Source PACS must be configured with the Destination PACS as a DICOM C MOVE destination C STORE SCP b The Destination PACS must be configured with the Source PACS as a DICOM C STORE client C STORE SCU 3 Fora multiplexer configuration a Th
16. B Navigator 3852 0 log 0 66 KB Navigator 2236 0 log 0 66 KB Navigator 3724 0 log 0 66 KB Navigator 2928 0 log 0 66 KB Navigator 920 0 log 0 66 KB Navigator 2248 0 log 0 66 KB Navigator 2544 0 log 0 66 KB Click the Log Files tab to see a list of the files in the Log Directory You can click on the name of a log file to view the contents of the file Admin level users can also delete or truncate log files with the Clear All Log Files button Click the Log Level tab to adjust the log level this is useful for tracking Navigator s operations and determining why it does certain things Note that you should not choose a high logging level for long periods of time since the log files can grow very quickly see General Settings for how to adjust the sizes of the log files allowed Logging Log Level Quiet Warnings Navigator tracing Mavigator verbose tracing DICOM tracing DICOM tracing and Navigator tracing DICOM verbose tracing DICOM verbose tracing and Navigator verbose tracing Click the Audit Log tab to see who has accessed Navigator and what changes have been made to its configuration Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Configuration Log jing Log Files Log Level Audit Log List Download 2014 09 05 12 03 58 EDT none Start Stop Starting startup of DCF common services 2014 09 05 12 12 04 EDT admin Access User admin logged in 2014 09
17. ED 2014 09 22 17 57 43 EDT Clicking a Study Instance UID will take you to the detailed information on that Study Move Request 6 1 Manual Job Entry Certain users Admin or User level can manually add jobs to be processed When Navigator is running clicking the Manually Add Job button on the main Worklist Jobs page below the menu bar will open a form where the user can specify the job to process Manual Worklist Job Entry Accession Number Study Instance UID Patient s Name Patient ID Patient s Birth Date Patient s Sex Modality Scheduled Station AE Title Study Date Study Time Requested Procedure User defined field 1 User defined field 2 User defined field 3 User defined field 4 User defined field 5 Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 28 Enter the information on the job to process and then click Add Job Jobs entered this way will be processed as if they were received through the HL7 Web interface and its associated Worklist Reader including any HL7 Processing scripts and the Reader s accompanying Study Rules Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved 1 1 2 Page 29 7 Navigator Utilities Navigator comes with several utilities designed to make it easy to add new options or to change existing options 7 1 Change Database Credentials When you installed
18. Items is recorded in the Audit Log Note that Navigator must be stopped to delete Worklist Entries Navigator User Manual Accession Number O 6 021 1 16 022 Doe JanO6 LJ 66023 Doe Jan11 0 123401 2014 09 15 0 123406 2014 09 15 123411 2014 09 15 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 You can click the Job ID or the Patient s Name to see a detailed view of the Worklist Entry how Worklist Entry Accession Number Patient s Name Patient ID Patient s Birth Date Patient s Sex 5 55 Start Date SPSS Start Time Scheduled Station AE Title Modality Requested Procedure Status Status Info Log File Retry Count Date Added Study Instance UID Study Date Study Time User defined field 1 User defined field 2 User defined field 3 User defined field 4 User defined field 5 Study Move Requests Number of Studies 5 PACS Source 2 DICOM_SCP_2 Reading Station 1 READING STN 1 COMPLETED MG 0_123401 Doe Jan01 123401 1972 06 05 F 2014 09 15 16 31 34 2 MG BREAST SCREENING 4 VIEWS COMPLETED Completed study move requests 5 Failed study move requests 0 0 2014 09 17 17 49 14 EDT 2 1 20140915 163134 Destination Status Page 26 Study Description 4 VIEW BREAST SCREENING PACS Source 1 DICOM_SCP_1 Reading Station 1 READING_STN_1 COMPLETED KNEE RIGHT QUAD KNEE LG JOINT From this page
19. Navigator User Manual LAUREL BRIDGE Providing DICOM Connectivity for the Medical Community Laurel Bridge Software Inc 302 453 0222 www laurelbridge com Document Version 1 1 2 Document Number LBDC 000089 010102 Last Saved 11 10 2014 11 26 00 AM Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v1 1 2 Contents L IAN 1 1 1 Overview Priors Fetching Basics ccscscccssssscsossssesosssectonssscuenssscsecussessouesscueuessencuussensoussessenssss 1 E cede 2 2 1 Recommended System 5 2 2 2 2 2 3 Installing and configuring SQL Server 2008 R2 5 2 Express 64 2 2 3 1 hecontguring SOL 3 TOL TOE 5 ANTT 3 2 4 Navigator Software 3 2 5 DICOM Device Configuration Prerequisites 421 8 4 5 3 Navigator Setup amp PrepardtlODi Vise TM PIE 6 2 1 SIRE CONMBUPATION M1 dod iz TT m 6 HTIPS Conieuraton tor Secure ACCESS 8
20. Navigator you had to specify the username and password that Navigator would use to connect to SQL Server If you change those credentials in SQL Server you will need to change them for Navigator too Note that this utility will not change the credentials in SQL Server you must do this manually via SQL Server Configuration Manager this utility will only change how Navigator accesses SQL 1 Run the utility from the Windows Start menu Start gt Laurel Bridge Software gt Navigator gt Utilities gt Change Database Credentials 2 You will be warned that this utility will only change how Navigator accesses SQL click Yes to continue 3 Enter the username and password that Navigator should use to access SOL Note that you will have to enter the password twice to confirm its spelling Navigator Database Options Configure Mavigator s database resources Database username Database password Confirm password These values let Navigator access M5 SQL Server and its database 4 The utility will attempt to connect to SQL with the new credentials If an error occurs enter the correct credentials and try again 5 Oncethe credentials are accepted you will have to restart Navigator s Tomcat server to apply the changes The utility will give you an opportunity to restart Tomcat and also Navigator s HL7 service Note that you should restart these services manually if you choose not to have the utility do it one way to do this
21. Server Device HL7 Web Service Custom Processing Script Name select Max Days to Keep Completed Jobs Mano rule Select a rule Once you are done editing a Worklist Reader click the Save button at the top to save your changes or click Cancel to discard the changes and return to the list of Worklist Readers Click Delete to delete it Click Copy to make a copy of the current Reader the new Reader will automatically be opened up for editing 4 rr m A Canimta 4 D e a e WJ ha E aJ Navigator can be configured via its interface to do almost any processing that is required for the matching of worklist entries and the processing of priors However there are many special cases that require custom code to handle for these situations you can create Custom Scripts and tell Navigator to use them in its processing You can edit the scripts and create new ones from the Scripts tab Custom Script List g New Custom Script ie HL7 Processing HL7 Processing HL7 Processing Study Rule Match Conditions Study Rule Query Processing 4 Study Rule Response Processing 7 Study Rule Response Processing Study Rule Result List Processing 7 Study Rule Result List Processing Study Rule Result List Processing Study Rule Result List Processing There are five of scripts you can create and use e HL7 Processing These convert HL7 and web parameters into MWL st
22. Station 1 READING STN 1 MG 4 VIEW BREAST SCREENING 2014 09 22 17 57 35 EDT 3 26 2 PACS Source 2 DICOM SCP 2 Reading Station 1 READING STN 1 MG 4 VIEW BREAST SCREENING 2014 09 22 17 57 35 EDT 6 26 2 PACS Source 1 DICOM SCP 1 Reading Station 1 READING STN 1 CR KNEE RIGHT QUAD KNEE LG JOINT 2014 09 22 17 57 35 EDT 6 26 3 PACS Source 1 DICOM SCP 1 Reading Station 1 READING STN 1 CR KNEE RIGHT QUAD KNEE LG JOINT 2014 09 22 17 57 35 EDT 6 16 1 PACS Source 1 DICOM SCP 1 Reading Station 1 READING STN 1 CR KNEE RIGHT QUAD KNEE LG JOINT 2014 09 22 17 57 38 EDT 3 16 1 PACS Source 1 DICOM SCP 1 Reading Station 1 READING STN 1 MG 4 VIEW BREAST SCREENING QUEUED 2014 09 22 17 57 38 EDT 3 16 2 PACS Source 2 DICOM SCP 2 Reading Station 1 READING STN 1 MG 4 VIEW BREAST SCREENING QUEUED 2014 09 22 17 57 38 EDT 6 16 2 PACS Source 1 DICOM_SCP_1 Reading Station 1 READING_STN_1 CR KNEE RIGHT QUAD KNEE LG JOINT QUEUED 2014 09 22 17 57 38 EDT 6 16 3 PACS Source 1 DICOM SCP 1 Reading Station 1 READING STN 1 CR KNEE RIGHT QUAD KNEE LG JOINT QUEUED 2014 09 22 17 57 38 EDT 3 21 1 PACS Source 2 DICOM SCP 2 Reading Station 1 READING STN 1 MG 4 VIEW BREAST SCREENING QUEUED 2014 09 22 17 57 43 EDT 6 21 1 PACS Source 1 DICOM_SCP_1 Reading Station 1 READING_STN_1 CR KNEE RIGHT QUAD KNEE LG JOINT QUEUED 2014 09 22 17 57 43 EDT 6 21 2 PACS Source 1 DICOM SCP 1 Readina Station 1 READING STN 1 CR KNEE RIGHT OUAD KNEE LG JOINT QUEU
23. Workbench HL7 Message amp Show Test Log j Test Receive Test Send wf Test Result N A no test has been attemped yet Content Dictionary A 2 e To test receipt of an HL7 Message Copy or type the HL7 Message into the HL7 Message panel and press the Test Receive button The program will attempt to extract information from this message as if it were just received from the network The fields that it successfully extracts will be populated into the Content Dictionary panel below it and the results of the test will be displayed e To test send of an HL7 Message Type the known information into the Content Dictionary panel and press the Test Send button The program will compare this information to the Send Templates of the loaded configuration find a match if possible and then populate the Template String of the selected template using the Content Dictionary information The resulting HL7 Message will appear in the HL7 Message panel and the result of the test will be displayed 8 3 Send HL7 Test Messages This utility lets you copy in an HL7 message template and send it to the HL7 Service You can use this to test your HL7 configuration and Navigator s configuration You can specify macros and values to substitute in the messages that are sent From the Start menu Start gt Laurel Bridge Software gt Navigator gt HL7 Configuration gt Send HL7 Test messages Navigator User Manual
24. ay the login page to access Navigator The default username for administrative access is administrator the default password is LaurelBridge LAUREL BRIDGE Imaging Workflow Solutions Sign In Password 4 1 Navigator s Main Screen Once you have logged in you will see Navigator s main screen at the top are the buttons to Start and Stop Navigator s priors fetching processing a button to log you out Navigator s status and counters showing the number of associations worklist entries and studies along with other information Below those is the menu of options Configuration Logging and Worklist Entries Taking up most of the screen is information on who should be contacted if a user has questions about Navigator s status this information is configurable see Section 4 8 Contacts You can return to this screen from any other screen by clicking the company logo in the upper left corner or the Navigator link above the Start Stop buttons Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved 1 1 2 Page 11 LAUREL BRIDGE Navigator Worklist Entries Devices Imaging Workflow Solutions 29 Sag me a Waiting 0 Online Scheduled 1 Hello administrator M E Online Unscheduled Mon Sep 22 17 56 14 EDT 2014 Failed Offline Stopped Stat MA Disabled Configuration Log Worklist Entries Check for Updates Installation ID none Support Contacts none Emai
25. card any changes and return to the list of scripts 4 8 Contacts This page lets you configure the information that is displayed to users when they first login to Navigator The contacts that you set should be people in your organization who should be contacted if someone has a question about Navigator and its operation about some study that is being moved or about any issues that may arise Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Edit Contact Information m Page 22 Save This contact information is displayed on Navigator s front page to inform users whom to contact regarding issues T Secondary Contact ZC ae noneasnone com 4 9 Users The Users page lets you define the users who can access Navigator and set each person s level of access Navigator comes with three different permission levels Admin User and View only Admin users can do anything in Navigator start or stop its processing reschedule or delete worklist items view and delete log files change the configuration etc These are the people who know how to use Navigator and configure it to do what is desired User level the middle set of permissions can start or stop Navigator view log files and reschedule worklist items The User level can view the configuration but cannot change it and it cannot delete worklist items This level might be used for tech
26. cs Query Timeout secs 3 Number of Processing Threads Scheduled Window Start days Scheduled Window End days 6 Number of Items to get on each Query lt Number of Times to Retry Jobs Time Between Job Retries secs Autotogout Time seconds For Administrators For Users For View Only users e Automatically Start Worklist Processing Navigator s host machine is rebooted this setting affects if the priors fetching should start up automatically or if that must be started manually via the Start Stop buttons at the top e Device Polling Devices are polled sent a C Echo to check that they are alive This is how often they are polled e Worklist Query Polling Worklist servers are polled to ask for new entries to be processed this is how often those servers are polled e Query Timeout How long a query operation should be allowed to run before it is considered to have failed e Number of Processing Threads Navigator can have several threads running simultaneously to speed up the processing of items Since each thread is another connection to an SCP this value should take into account how many connections your SCPs can handle e Scheduled Window Start and End When querying worklist server these values tell how many days into the past and into the future to ask for items to process Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved 1 1 2 Page 1
27. e Modalities must be configured with Navigator as a DICOM MWL SCP to issue C FINDS b MWL Servers must be configured with Navigator as a Dicom MWL SCU to issue C FIND responses 4 Fora multiplexer configuration a Requirements are not defined here at this time 5 Navigator itself can be configured to use any AE title 6 Navigator may be configured to use any available TCP IP port as its DICOM port The most common and standard DICOM ports used are 11112 and 104 Configuration and setup of the Navigator application software is covered in Section 3 Navigator Setup amp Preparation Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 6 3 Navigator Setup amp Preparation 3 1 Site Configuration Worksheet A shared configuration worksheet is usually made available via a shared Google Drive document Typically the vendor and client discuss the information required for configuration and may actually fill out the sheet together during a conference call that includes all the stakeholders in the deployment effort All parties being able to share the view of the information and update it concurrently facilitates accurate and timely completion of the configuration planning A sample view of a shared work sheet like that which is typically used is found on the next page This sheet may be customized to meet the needs of a specific site and deployment Navigator User Manual
28. e Start menu Start gt Laurel Bridge Software gt Navigator gt HL7 Configuration gt Configure HL7 Template The Template Editor has a view for editing the template Configuration Page and a view for testing the parsing of a template Test Page you can switch between the views using the View menu at the top 8 2 1 Configuration Page The Configuration Page is a place to author and publish configuration files that control the behavior for sending receiving HL7 messages There are two sections in this page Message Inspector and Configuration Editor Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved 1 1 2 E Laurel Bridge HL Configuration Editor eee File View amp Configuration Page Message Inspector 5 amp 11 SendingFac2 13 ReceivingFac4 2013010111 EVNII20130101115859111120130101115500 PIDIII12345678 UAReg PI 9912345678 USSSA SS DOE JOHN QI119401225 MI EVl1 Ii W 345 l MyBosp 3 5678 HOUSE GREGORY Q MD 0010 Princeton Pl OBX 1 NM Boedy Height 1 80 m Meter ISO lIlF OBX 2 NM Body Weight 79 kg Kilogram ISO t l ll lF ALl1 1l ASPIRIN 1 Configuration Editor e Configuration File NOT SAVED a Load Save Save 4 Show Keys Receive Templates Send Templates The Message Inspec
29. e v Equals v Worklistitem Tag v Patient Birth Date Patient Sex v Equals v Worklstltem Tag v Patient Sex Accession Number v Equals v Worklistitem Tag v Accession Number Custom Response Processing Script Name 9 Remove duplicate accession numbers Filter by body part Body Part Configuration filename Oldest Prior Study years Don t move studies newer than this date Max Number of Priors to Fetch Number of oldest priors to fetch 9 Custom Result List Processing Script Name 9 e Source Response Processing table at the top of Step 4 lets you decide which tags must match which constants or values from the Worklist Entry in order to be considered as a valid prior You can specify a Custom Response Processing Script for more complex processing on the values returned to decide which studies should be moved e Click the checkbox if you want to Remove Duplicate Accession Numbers e f you want you can check Filter by body part you must then choose a Body Part Configuration File This could be used for example to get all priors for the patient s leg if the Worklist Entry refers to his foot See Appendix A Body Part Configuration File for an explanation of how the Body Part Filter works e Oldest Prior Study field tells Navigator how many years back it should look for priors e f you know that some priors were already moved you can enter a date Don t move studies newer than this date e You shou
30. ed on either the list of study or series responses Step 3 Choose the Source Devices to query for priors Step 3 Tell me more Source Devices AV PACS Source 1 A PACS Source 2 Select a device I Allow Partial Query Failures Gi Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 18 From the list at the bottom of the table select a device and click the green plus button to add a device click the red minus button next to a device to remove it from the list of sources You can use the arrows next to the names to reorder the list order is important since if a study is found at the first device the rest of the sources will not be searched for that study Check the box for Allow Partial Query Failures if at least one of the selected sources must be enabled and respond to the queries uncheck the box if all of the selected sources must be enabled and respond For example you may have 3 source devices selected If one does not respond to the queries you may want the priors found on the other devices to be moved and you will consider that sufficient in that case check the box But if you must have the priors found on all 3 devices uncheck the box Step 4 From the priors returned by the Sources decide which ones should be moved filtering on age body part etc Tell me more Source Response Processing Priors Study Tag Value Type Patient Birth Dat
31. essed only from a secured internal network you should just change the text to be blank e Save your changes to the server xml file Edit the web xml file a Near the bottom of the file is a commented section of code marked TO ENABLE SSL Uncomment the security constraint section directly below this by deleting the and text at the beginning of the lines before and after the security constraint section b Save your changes to the web xml file Restart the Navigator service the easiest way is via the Navigator Service Manager which can be accessed via the Windows Start menu Start gt Laurel Bridge Software gt Navigator gt Navigator Service Manager The next time you access Navigator s web site you will be automatically redirected to the secure site Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 10 4 Configuring Navigator Navigator is configured through a web interface you can access the login page via the Windows Start menu Start gt Laurel Bridge Software gt Navigator gt Access Navigator On the Navigator s installation system the URL will be something like http localhost 8080 Navigator Note that you can access Navigator from a web browser on any web accessible machine on your network just change localhost to be the name of Navigator s installation machine e g http myNavigatorMachine 8080 Navigator Your web browser will displ
32. gator about these orders Study Rules are associated with each Worklist Reader to determine which Sources to query and to which Destinations the priors are sent and how the priors are filtered You can create new Worklist Readers that retrieve data from a DICOM Device that is a Worklist Trigger However you can have only one HL7 Web Service based Worklist Reader If you are creating or editing a Reader that uses a Worklist Server you specify a description and choose a Worklist Trigger device and then choose which Study Rules are used by this Reader Note that the order of the Study Rules is important since the first rule that is matched will be used You should also set the number of days that completed jobs are held before deletion completed jobs may also be deleted once they are not on the Worklist Item is required Description Check Primary Worklist Max Days to Keep Completed Jobs u Rules H If you are editing the HL7 Web Service Reader you can change the description and then choose which Study Rules are used by this Reader You should also set the number of days that completed jobs are held before deletion You can also specify a custom script that is used to turn the HL7 parameters into MWL style data to be processed by Navigator Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 20 Item is required Description Receive Web Requests Worklist
33. ghts Reserved v 1 1 2 Page 15 e Default Called Port The port of the device to contact e Session Settings Config File This is unused right now e Device is always enabled Use schedule By clicking the second radio button you can set a schedule during which a device is unavailable just click the boxes for each hour of a day that the device will be available There are presets of commonly used schedules below the Schedule Editor Device is always enabled OUse schedule Schedule 12 4am 8am 12pm 4pm sun 224244244 22222224 2242 Mon jg itd 224422222222 225 Tue 1224 242222242444 ddd Wed Didi 222222222222 22 3 amp amp amp amp ENSE KS ESI I5 5 4 4 amp m 222222242222 2244 2224 222424442242 2222 222 sat 142222222222 2222 2212 Legend Wj Enabled _ Disabled 4 4 4 5 lt Click the boxes above to adjust the schedule There are also advanced settings available by clicking the Advanced button DE JUU These port values are used if the device uses different ports for these operations Set to 1 to use the default port Called C Echo Port 3 Called C Find Port 3 Called C Move Called C Store Port Storage Group Name 0 o O R Find Data Model QR Move Data Model G0 0o e Called C Echo Port Called C Find Port Called C Move Port Called C Store Port The port values to use if
34. ions SPSS Modality Accession Number Custom Match Script Name 62 Cancel Equals Equals Page 17 Step 2 Define the query for priors Step 2 Tell me more Elements to Query from Sources Accession Number Modality Patient Birth Date Patient Name Patient ID Patient Sex Study Description Accession Number Return Only Return Only Return Only Worklist Item Tag Return Only Return Only Return Only Worklist Item Tag Patient Name 000000090 Accession Number Query atSerieslevel E You can define what elements should be included the query which ones should match value from the Worklist Item or a constant or tags whose value should be returned for processing in a later step You can also specify a Custom Script to do complex operations on the query that will be sent When selecting the elements to query you can also select from a limited set of special functions to do fuzzy name matching with the Patient s Name as shown below Vy m Accession Number v Special Function PATIENTS NAME FUZZY MATCH LAST FIRST 3 2 Query at Series level is generally not used It is used for special situations where you need to query at the serie as well as at the Study level If this box is checked a query with query_level STUDY is performed first and for each returned study a query at SERIES level is performed The post processing of the queries will be perform
35. is via the Navigator Service Manager 7 2 Configure for SSL See Section 3 2 HTTPS Configuration for Secure Access above Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 30 7 3 Import a Script Navigator can use custom Groovy scripts to modify data and to affect the priors that are moved You may have a custom script of your own or that was provided to you by Laurel Bridge Software this utility will install it in the correct location for you 1 7 4 Run the utility from the Windows Start menu Start gt Laurel Bridge Software gt Navigator gt Utilities gt Import a script Enter the path to the script to be imported From the list select the type of script that this is Click Next 1 7 Navigator Import Script Mavigator Import Custom Script Please select the custom script to import C My Downloads script groovy Select the type of the script HL Processing Study Rule Match Conditions Study Rule Query Processing Study Rule Response Processing Study Rule Result List Processing Install New License If your Navigator license has expired you may request a new one from Laurel Bridge Software This utility is used to install your new license for you Run the utility from the Windows Start menu Start gt Laurel Bridge Software gt Navigator gt Utilities gt Install New License Ll Navigator Installation Key Navigator Install Key File
36. l none none com Tel none none Email none none com Tel none Licensee BCSI Serial Num 008139 Expires December 31 2014 Test Expires in 100 Days Copyright Laurel Bridge Software Inc All Rights Reserved When you click on the Configuration tab you will see the options in Navigator that you can change From this page you can also change your password You should first set the that affect Navigator s overall operation Next you should define the that Navigator will be querying and sending orders to Third you should define the and how each Study Rule will decide which Worklist Entries to handle and how they should be processed you may need to define for specialized processing that is not defined in Navigator s user interface Fourth define the and choose which Study Rules will be used by each Reader this may also need a Custom Script for specialized processing of data lets you declare the information that is shown when a user logs in lets you add delete or modify the users and what each user can do in Navigator Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 12 4 3 General Settings These are the settings that affect all of Navigator and its processing Edit General Configuration re Save Cancel 3C Item is required Automatically Start Worklist Processing 3 Device Polling secs Worklist Query Polling se
37. ld enter a number for the Max Number of Priors to Fetch this is how many of the newest priors you want to be moved You can also configure the Study Rule so that M of the newest priors are moved but also N of the oldest priors found Number of oldest priors to fetch e Lastly you can choose a Custom Result List Processing Script to do final processing on the list of priors after all of the previous filtering operations are done this lets you alter the list and request more priors or to exclude some priors you can also use the script to ask that some priors go to one destination and other priors go to a different destination Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 19 Step 5 Choose the destinations for the priors These are the devices where you want the priors to be sent Tell me more Destination Devices Destination Devices for Move Reading Station 1 Save your changes Once you are done configuring the Study Rule click the Save button at the top to save your changes or click Cancel to discard the changes and return to the list of Study Rules Click Delete to delete the rule Click Copy to make a copy of the current rule the new rule will automatically be opened up for editing 4 6 Worklist Readers Navigator has to be told about the orders whose priors should be fetched Worklist Readers are the Worklist Server Devices or the HL7 Web Service that tell Navi
38. led and then click OK 2 4 Navigator Main Software Installation After installing the prerequisites the Navigator application installer Install Navigator exe should be run For machines with an older version installed you should uninstall the old version install the new version and then copy the configuration data from the older version to the new version c gt Accept the license agreement Choose an installation directory default is C LB_Navigator Select a Navigator license file Select the location that Java was installed If you have not installed Java yet cancel the Navigator installer and install Java Specify the Tomcat port 8080 is the default Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 4 E Navigator Installation Options Configure the Navigator s resources Java Root C Program FilesiJavaljre Ex C Program Files Jayvaljre Please select the directory root for Java Specify the pork For Tomcat to use default 8080 lt Back Cancel 5 Enter the database credentials from installing SQL Server Database username sa Database password N vigator1 Database port 9003 v Navigator Database Options Configure the Navigator s database resources Database username Database password Confirm password Database port 9003 These values let Navigator access 5 SQL Server and create its database lt Back Cancel
39. list servers or incoming HL7 messages are processed to find a Study Rule that matches certain criteria The first Study Rule that matches is used and its operations are applied to the Worklist Entry data to determine what priors to move Note that a Worklist Entry will use only one Study Rule When you click on the Study Rules tab you will see a table of the existing Study Rules Click on the name of a Study Rule to see it or to edit it Or click the New button at the top to define a new Study Rule Study Rule List le New Study Rule Rule Name Source Devices and Search Order Destination Devices for Move Mammo rule PACS Source 1 Reading Station 1 PACS Source 2 Non mammo rule PACS Source 1 Reading Station 1 Note that Navigator must be restarted before any changes to the rules will take effect When you are configuring a Study Rule there are steps in its processing to be configured rule matching query definition selecting sources response filtering and selecting destinations Step 1 Here you give the Study Rule a name and define what conditions should be matched so that this rule is used You can specify a Custom Script for more complex matching conditions see Section 4 7 Scripts for more information Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 e 5 Steps F Save Delete Fg Copy Item is required Step 1 Rule Name Tell me more Worklist Query Match Condit
40. nge for more information on that change Audit Log Username jdoe Category Access Time Of Change 2014 09 22 12 23 21 EDT Changes Made User jdoe logged in Previous Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 6 Worklist Entries Click the Worklist Entries tab to view the items processed by Navigator LAUREL BRIDGE Imaging Workflow Solutions Running Tue Nov 04 11 08 27 EST 2014 Page 25 Waiting 13 Waiting 56 Online Scheduled 4 Processed 37 Moved 44 Online Unscheduled 0 Failed 0 Failed 0 Offline 0 Disabled Worklist Entries Worklist Entry List Select all Unselect all Reschedule Selected Worklist Entries 4 50 Worklist Entries Total Download Patient s Name Doe Jan01 DoeAJan06 Doe Jan11 Doe Jan16 Doe Jan21 Doe Jan26 Doe Jan31 Doe Jan36 Doe Jan41 Doe Jan46 Doe Jan51 Accession Number 0 123401 0 123406 0 123411 0 123416 0 123421 0 123426 0 123431 0 123436 0 123441 0 123446 0 123451 SPSS Start Date Scheduled Station AE Title 2014 11 04 11 03 11 MAMMO_STN_2 2014 11 04 11 03 11 MAMMO_STN_3 2014 11 04 11 03 11 ALT MAMMO 1 2014 11 04 11 03 11 MAMMO STN 1 2014 11 04 11 03 11 MAMMO 5 2 2014 11 04 11 03 11 MAMMO STN 3 2014 11 04 11 03 11 ALT MAMMO 1 2014 11 04 11 03 11 MAMMO STN 1 2014 11 04 11 03 11 MAMMO STN 2 2014 11 04 11 03 11 MAMMO STN 3 2014 11 04 11 03 11 ALT MAMMO 1
41. nicians who need to start or stop Navigator s operation for example if a server goes down View only is the lowest permission level Such users can observe Navigator s operation and see the configuration but cannot change the configuration Such people also cannot view the worklist items or the logs This level might be used for people who want to ensure that Navigator is operating but who would only report any issues to someone else Navigator comes with two users built in an administrative user username administrator password LaurelBridge and a view only user username viewonly password viewonly You can add users for each person who is expected to have to use Navigator this lets you see who logged in and what operations he did Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 23 5 Logging Click the Logging tab to see the Log Files used by Navigator or to adjust the Logging Level Administrative users can also view the Audit Log which records who logged in and what operations were performed to the configuration as well as any changes made by a user to the list of Worklist Entries Note that the Audit Log does not provide a history of the items processed or moved Log Directory C ProgramData Laurel Bridge Software Navigator2 log Files are listed newest to oldest Filename Navigator 1704 1 log process 15 active 2615 43 KB Navigator 1704 0 log 3000 50 K
42. o is in the breast group Prior 4 belongs the chest group heart is in the chest group prior 1 US of lungs gt chest prior 2 MR knee gt leg prior 3 Mammo 4 view gt breast prior 4 XA heart gt chest The original Worklist Entry used the groups head and chest this means that prior 1 and prior 4 are relevant and these will be moved as relevant priors based on the body part Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved 1 1 2 Page 37 Note that the names of the groups don t matter they are purely descriptive for ease of reference in finding related terms The Body Part Configuration file is a text file This means it can be edited in any normal text editor such as VI or Notepad It can also be edited via Navigator s GUI under Configuration gt Scripts You can customize the Body Part Configuration file to suit the terms and groupings used at your location You can also have multiple configuration files with different ones used in different Study Rules Note that Navigator must be restarted to apply any changes made to the Body Part Configuration file s end of document Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved 1 1 2
43. or User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 8 3 2 HTTPS Configuration for Secure Access Control and configuration of Navigator is done through a web server via a web browser Since it is possible for some users to view data on the priors being requested by Navigator you may wish to require a secure connection to Navigator to view the data and the configuration This can be done by changing the configuration to require TLS SSL in your web browser Navigator provides a utility to help you modify the configuration or you can do it manually 3 2 1 Using the SSL Configuration Utility 1 1 Get an SSL certificate for your host machine This should include the Certificate File the Certificate Key file and optionally the Certificate Chain file Note that the certificate file should be in PEM format This page has information on the files needed http tomcat apache org tomcat 6 0 doc apr html You can obtain a sample self signed certificate for testing at http www selfsignedcertificate com 2 From the Windows Start menu launch the SSL Configuration Utility go to Start gt Laurel Bridge Software gt Navigator gt Utilities gt Configure for SSL E Mawigator 55L Options Navigator 55L Options Configure SSL Certificate SSL Certificate File cert SSL Certificate Key File kev SSL Certificate Chain File crE Navigator s Tomcat service will be restarted after
44. ors that do not have a matching body part The original Worklist Entry s Requested Procedure Description is parsed to find separate words Each word is then checked against each group of related terms in the configuration file When a matching word is found the group is remembered Then the Study Description in each prior is parsed and each word is compared against the terms in the remembered groups If a word in the Study Description matches one of the terms in a remembered group that prior is considered to be relevant because of a matching body part An example may make this clearer Consider the following Body Part Configuration head brain Cranium chest heart lungs thorax leg knee thigh breast mammo A Worklist Entry comes in with a Requested Procedure Description of CT of cranium and thorax and we want to find any priors that match The string is parsed and the terms in the groups are searched the relevant body part groups are head and chest because cranium is part of the head group and thorax is part of the chest group Now several priors are received with these Study Descriptions prior 1 US of lungs prior 2 MR knee prior 3 Mammo 4 view prior 4 XA heart Prior 1 is parsed and is found to belong to the chest group because lungs is part of the chest group Prior 2 belongs to the leg group is in the leg group Prior 3 belongs to the breast group mamm
45. r suggested Google Chrome Cluster Installation If Navigator is being installed as part of a Windows Failover Cluster then the Windows Server 2008 R2 operating system must be installed and the following prerequisites must be installed prior to installing Navigator e Microsoft NET Framework 3 5 SP1 e Microsoft SQL Server 2008 R2 SP2 x64 e SQL Management Studio for SQL Server 2008 x64 e Oracle Java JRE 1 6 update 25 x64 2 3 Installing and configuring SQL Server 2008 R2 SP2 Express x64 These are instructions for installing SQL Server Express in its most basic configuration for use by Navigator These instructions are valid for Windows 7 and Windows Server 2008 If you have older versions of SQL Server installed or if you are installing the full version of SQL Server or if you are using SQL Server authentication mode then your installation procedure may be different 1 Login to Windows as a user with administrative privileges Run the SQL Server 2008 R2 SP2 Express x64 installer On the Setup screen select New installation or add features to an existing installation On the License Terms screen Accept the license click the Next button On the Setup Support Files screen make sure all of the checkboxes are checked for all of the Instance Features click the Next Button 6 Onthe Instance Configuration screen the defaults should be correct The named instance should be SQLExpress Allow it to install in the default location which
46. r or size of the log files grow e Don t parse log files bigger than this If log files should be parsed you can specify that some files are too big and shouldn t be parsed Restart after update when you change one of these settings Navigator must be restarted Check this to restart the processing right away otherwise you will need to click the Start Stop buttons at the top Once you have changed the settings click the Save button near the top if you don t want to save your changes click Cancel Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 14 Click the Devices tab to see the devices that have been defined in Navigator and their status you will also see a count of how many of each type of device you nave and how many your license permits You can create a new device by clicking New DICOM De existing device to view or edit that eves LAU R E L B R D G E Associations Worklist Entries Studies Devices Imaging Workflow Solutions Haulin Total 252 Waiting 0 Waiting Online Scheduled Active 1 Processed 1000 Moved 100 Online Unscheduled Mon Sep 22 17 40 34 EDT 2014 Falet 0 Offline Stopped Start Logout Disabled Configuration Logging Worklist Entries General Settings Devices Study Rules Worklist Readers Scripts Contacts DICOM Device List 4 New DICOM Device Total number of DICOM Devices 4 Device Polling secs
47. sues related to moving DICOM studies plus provide options to automatically control and report the movement of the DicoM data in a simple high level way freeing the user to concentrate on other tasks 1 1 Overview Priors Fetching Basics Priors fetching is defined as the process of locating relevant DICOM exams studies and transferring them from one location to another This is typically done prior to the reading of a current exam so that that the reading radiologist has copies of any earlier exams available for comparison to the current exam An automated priors fetcher makes a determination of what exams should be moved a list of exams to move are collected and then subsequently moved Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved 1 1 2 Page 2 2 Installation 2 1 Recommended System Specification The system may be dedicated hardware or may be a virtual machine The suggested configuration is e Intel ib 4GB RAM 256GB HD or better e Windows 7 or Windows Server 2008 R2 2 2 System Software Prerequisites Standard Installation Navigator utilizes several components that must be installed for it to work properly The software prerequisites are e Microsoft NET Framework 3 5 SP1 e Microsoft SQL Server 2008 R2 SP2 Express x64 SQL Server 2008 R2 SP2 x64 e SQL Management Studio for SQL Server 2008 Express or SQL Server 2008 e Oracle Java JRE 1 6 update 25 x64 e Arecent web browse
48. the changes are made v Restart HL service too 3 Select the SSL Certificate File enter its path in the first field usually has a cert file extension You can browse your local file system by pressing the button next to the field 4 Select the SSL Certificate Key File and enter its path in the second field The file usually has a key extension it could also be the same as the SSL Certificate File 5 Optionally select the SSL Certificate Chain File and enter its path in the third field This file is necessary if you do not want to be warned that the certificate is not trusted If this is not a concern for you for example if Navigator will be accessed only from a secured internal network you can leave this blank 6 Navigator s Tomcat service will be restarted after the configuration changes are made You can choose to restart the HL7 Service too by checking the checkbox next to that option uncheck the box if you don t want to restart the HL7 Service Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 7 Page 9 Once all the fields are filled correctly click the Next button The certificate files will be copied to Navigator s installation directory the configuration files will be updated and the services will be restarted The next time you access Navigator s web site you will be automatically redirected to the secure site
49. the device uses different ports for different operations e Storage Group Model Set the same Storage Group Model for a Source device and Destination device that share the same database backend the value can be any string it just needs to be the same for all the devices that have the same backend If a Source and Destination have the same Storage Group Model studies on the Source don t need to be moved to the Destination since they are already there which can speed up the processing Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 16 e Data Model Set this to P for Patient Query S for Study Query or PS for Patient Study Query e Q R Move Data Model P for Patient Root S for Study Root PS for Patient Study Root Once the device s settings are as you desire click the Save button at the top to keep the changes otherwise click Cancel to discard the changes If you are editing an existing device you can click Delete to delete the current device You can click Copy to make a duplicate of the current device note that the copy will not have any changes you have made to the current data but have not yet saved When you click Copy a copy will be made and the device will be opened for editing right away 4 5 Study Rules The Study Rules determine which Source Devices are queried for priors and to which Destination Devices the priors are sent The responses from the Work
50. tor on a machine that already has SQL Server installed you may need to reconfigure SQL Server so that Navigator can connect to it 1 HI gs ue 9 10 11 12 From the Windows Start Menu Start gt Microsoft SQL Server 2008 R2 gt Configuration Tools gt SQL Server Configuration Manager Double click on SQL Server Network Configuration gt Protocols for SQLEXPRESS gt TCP IP On the IP Addresses tab under the IPAII group set the TCP Dynamic Ports to 9003 Close the dialog Right click on SQL Server Network Configuration gt Protocols for SQLEXPRESS gt TCP IP and select Enable Right click on SQL Server Services gt SQL Server SQLEXPRESS and select Restart Exit SQL Server Configuration Manager From the Windows Start Menu Start gt Microsoft SQL Server 2008 R2 gt SQL Server Management Studio Right click on the name of the SQL server and select Properties Select the Security page Under Server Authentication click SQL Server and Windows Authentication mode and then click OK Right click the name of the SQL Server and click Restart 2 3 2 To enable the sa login 1 2 3 4 From the Windows Start Menu Start gt Microsoft SQL Server 2008 R2 gt SQL Server Management Studio In Object Explorer expand Security expand Logins right click sa and then click Properties On the General page you might have to create and confirm a password for the login On the Status page in the Login section click Enab
51. tor provides an area to assist with authorship of Configuration files Simply copy or type any HL7 Message string e g one from a log file into the HL7 Message window on the right Then press the left arrow button which will cause that message to be parsed into a hierarchical tree view in the left panel In the tree view you can right click on any node to add a Content Extractor for that field to the currently selected Receive Template The Configuration Editor is where you author HL7 Configuration Files Each template has Receive Templates and Send Templates These templates contain Conditions which indicate whether the templates will be used and Behaviors which indicates how they will be used The Condition and Behavior fields are largely self explanatory 6 2 2 Test Page The Test Page is a place to test both Send and Receipt of HL7 Messages using the currently loaded HL7 Configuration from the Configuration Page The are two visible Input Output panels which one is Input and which one is Output depends on which button you use The HL7 Message area contains the string version of a received sent HL7 Message The Content Dictionary area contains a collection of keys and values that your application knows about Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 Page 34 P Laurel Bridge HL Configuration Editor Jf File View Help Test Page Test
52. urce 2 DICOM SCP 2 Reading Station 1 READING STN 1 4 VIEW BREAST SCREENING COMPLETED 2014 09 22 17 57 34 EDT 6 6 1 PACS Source 1 DICOM_SCP_1 Reading Station 1 READING_STN_1 CR KNEE RIGHT QUAD KNEE LG JOINT OO 2014 09 22 17 57 34 EDT 6 11 1 PACS Source 1 DICOM_SCP_1 Reading Station 1 READING_STN_1 CR KNEE RIGHT QUAD KNEE LG JOINT 2014 09 22 17 57 34 EDT 3 6 1 PACS Source 1 DICOM_SCP_1 Reading Station 1 READING_STN_1 MG 4 VIEW BREAST SCREENING OO 2014 09 22 17 57 34 EDT 6 11 2 PACS Source 1 DICOM SCP 1 Reading Station 1 READING STN 1 CR KNEE RIGHT QUAD KNEE LG JOINT MO 2014 09 22 17 57 34 EDT 13 6 2 PACS Source 2 DICOM_SCP_2 Reading Station 1 READING_STN_1 MG 4 VIEW BREAST SCREENING OO 2014 09 22 17 57 34 EDT 3 11 2 PACS Source 1 DICOM SCP 1 Reading Station 1 READING STN 1 MG 4 VIEW BREAST SCREENING Ne 2014 09 22 17 57 34 EDT 6 6 2 PACS Source 1 DICOM SCP 1 Reading Station 1 READING STN 1 CR KNEE RIGHT QUAD KNEE LG JOINT Me 2014 09 22 17 57 34 EDT 3 11 3 PACS Source 2 DICOM SCP 2 Reading Station 1 READING STN 1 MG 4 VIEW BREAST SCREENING 2014 09 22 17 57 34 EDT 16 6 3 PACS Source 1 DICOM SCP 1 Reading Station 1 READING STN 1 CR KNEE RIGHT QUAD KNEE LG JOINT 2014 09 22 17 57 34 EDT 16 26 1 PACS Source 1 DICOM SCP 1 Reading Station 1 READING STN 1 CR KNEE RIGHT QUAD KNEE LG JOINT 2014 09 22 17 57 35 EDT 3 26 1 PACS Source 1 DICOM SCP 1 Reading
53. yle data these scripts are nd byt pig HL Worklist Reader e Study Match ditions These are for complex Boolean logic to determine if a given Study Rule to a Worklist Entry e Study Rule Query Processing These are used to do complex processing on the conditions that decide which Priors to query for For example if you want to modify the Patient Name to match so that an exact match is not needed a k a fuzzy matching this could be done here Navigator User Manual 2005 2014 Laurel Bridge Software Inc All Rights Reserved v 1 1 2 21 e Study Rule Response Processing These scripts are used for complex filtering out of priors For example if you want a rule to handle all modalities but one you would use this script to mark priors with that modality as do not move e Study Rule Result List Processing These are for final filtering operations on the list of results allowing you to choose which priors to move and which to exclude These can also be used if you want certain priors to go to one Destination Device and other priors should go to a different Destination Device From the Scripts tab you can also choose the default Body Part Matching configuration file for editing see Appendix A Body Part Configuration File for an explanation of how the Body Part Filter works Navigator comes with several sample scripts you can edit them and change them as necessary You can also create
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