Appointment scheduling integration in healthcare in the case of Betty24 and AGFA ORBIS

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1 Appointment scheduling integration in healthcare in the case of Betty24 and AGFA ORBIS Tobias Dillig Supervisor: Patrick Philipp, Anne Zander Prof. Dr. York Sure-Vetter Bachelor thesis Final presentation KIT The Research University in the Helmholtz Association

2 Structure Motivation Scenario Architecture Technical implementation Evaluation Conclusion 2

3 3

4 * are awesome! asynchronously location-independent time-independent scalable * appointment scheduling management system Online-Terminmanagemensystem see Prinz,

5 Scenario (AGFA ORBIS) (Betty24) 5

6 Scenario (AGFA ORBIS) (Betty24) 6

7 Scenario (AGFA ORBIS) (Betty24) ldfu 7

8 Ldfu Linked Data-Fu end-to-end data processing system for data integration and system interoperation with Linked Data Calls periodically RESTful APIs of the wrappers Processes data based on rule sets Is able to integrate and synchronize data (interacts based on rules) RDF Integration tool RDF (Linked Data-Fu) 8

9 Scenario - requirements low maintenance costs 9

10 Scenario - requirements low maintenance costs privacy 10

11 Scenario - requirements low maintenance costs privacy scalability 11

12 Scenario - requirements low maintenance costs privacy scalability expandability 12

13 Architecture AGFA ORBIS Betty24 CSV JSON RDF Integration tool (Linked Data-Fu) RDF 13

14 Architecture AGFA ORBIS CSV simulated Betty24 JSON RDF Integration tool (Linked Data-Fu) RDF 14

15 Architecture AGFA ORBIS CSV simulated Betty24 JSON RDF Integration tool (Linked Data-Fu) RDF SQL DB Web portal Turtle Files 15

16 Architecture Betty24 ldfu AGFA ORBIS Portal 16

17 Architecture GET /betty2rdf/rest/calendarlist Betty24 GET /rdf2csv/rest/calendarlist ldfu AGFA ORBIS Portal 17

18 Architecture GET /betty2rdf/rest/calendarlist Betty24 { [] httpm:get ; < } ldfu GET /rdf2csv/rest/calendarlist { [] httpm:get ; < } AGFA ORBIS Portal 18

19 Architecture GET /betty2rdf/rest/calendarlist Betty24 GET /rdf2csv/rest/calendarlist ldfu AGFA ORBIS Portal 19

20 Architecture GET /betty2rdf/rest/calendarlist HTTP Betty24 GET /rdf2csv/rest/calendarlist ldfu file structure AGFA ORBIS Portal 20

21 Architecture GET /betty2rdf/rest/calendarlist HTTP JSON Betty24 GET /rdf2csv/rest/calendarlist ldfu file structure csv AGFA ORBIS Portal 21

22 Architecture GET /betty2rdf/rest/calendarlist HTTP JSON Betty24 GET /rdf2csv/rest/calendarlist ldfu file structure csv AGFA ORBIS Portal 22

23 Architecture GET /betty2rdf/rest/calendarlist HTTP JSON myfhir: < ldfu < GET /rdf2csv/rest/calendarlist a myfhir:calendarlist ; myfhir:hascalendar < < file structure csv AGFA ORBIS Portal 23

24 Architecture GET /betty2rdf/rest/calendarlist HTTP JSON myfhir: < ldfu Calendar-IDs < GET /rdf2csv/rest/calendarlist a myfhir:calendarlist ; myfhir:hascalendar < < file structure csv AGFA ORBIS Portal 24

25 Architecture GET /betty2rdf/rest/calendarlist HTTP GET /betty2rdf/rest/calendar/{id} JSON Betty24 GET /rdf2csv/rest/calendarlist ldfu file structure Calendar-IDs GET /rdf2csv/rest/calendar/{id} csv AGFA ORBIS Portal 25

26 Architecture GET /betty2rdf/rest/calendarlist HTTP GET /betty2rdf/rest/calendar/{id} JSON Betty24 GET /rdf2csv/rest/calendarlist ldfu file structure Calendar-IDs GET /rdf2csv/rest/calendar/{id} csv AGFA ORBIS Portal 26

27 Architecture GET /betty2rdf/rest/calendarlist HTTP GET /betty2rdf/rest/calendar/{id} JSON Betty24 GET /rdf2csv/rest/calendarlist ldfu file structure Calendar-IDs GET /rdf2csv/rest/calendar/{id} csv AGFA ORBIS Portal 27

28 Architecture GET /betty2rdf/rest/calendarlist HTTP GET /betty2rdf/rest/calendar/{id} JSON Betty24 GET /rdf2csv/rest/calendarlist ldfu file structure Calendar-IDs GET /rdf2csv/rest/calendar/{id} csv AGFA ORBIS Portal 28

29 Architecture GET /betty2rdf/rest/calendarlist HTTP GET /betty2rdf/rest/calendar/{id} JSON Betty24 GET /rdf2csv/rest/calendarlist ldfu file structure Calendar-IDs GET /rdf2csv/rest/calendar/{id} csv AGFA ORBIS Appointments Portal 29

30 Architecture GET /betty2rdf/rest/calendarlist HTTP GET /betty2rdf/rest/calendar/{id} JSON Betty24 POST /betty2rdf/rest/calendar/{id} GET /rdf2csv/rest/calendarlist ldfu file structure Calendar-IDs GET /rdf2csv/rest/calendar/{id} csv AGFA ORBIS Appointments Portal 30

31 Architecture GET /betty2rdf/rest/calendarlist HTTP GET /betty2rdf/rest/calendar/{id} JSON Betty24 POST /betty2rdf/rest/calendar/{id} GET /rdf2csv/rest/calendarlist ldfu file structure Calendar-IDs GET /rdf2csv/rest/calendar/{id} csv AGFA ORBIS Appointments POST /rdf2csv/rest/calendar/{id} Portal 31

32 Architecture GET /betty2rdf/rest/calendarlist HTTP GET /betty2rdf/rest/calendar/{id} JSON Betty24 POST /betty2rdf/rest/calendar/{id} GET /rdf2csv/rest/calendarlist ldfu file structure Calendar-IDs GET /rdf2csv/rest/calendar/{id} csv AGFA ORBIS Appointments POST /rdf2csv/rest/calendar/{id} POST /portal/appointments Portal 32

33 Architecture GET /betty2rdf/rest/calendarlist HTTP GET /betty2rdf/rest/calendar/{id} JSON Betty24 POST /betty2rdf/rest/calendar/{id} GET /rdf2csv/rest/calendarlist ldfu file structure Calendar-IDs GET /rdf2csv/rest/calendar/{id} csv AGFA ORBIS Appointments POST /rdf2csv/rest/calendar/{id} POST /portal/appointments Portal 33

34 Architecture GET /betty2rdf/rest/calendarlist HTTP GET /betty2rdf/rest/calendar/{id} JSON Betty24 POST /betty2rdf/rest/calendar/{id} GET /rdf2csv/rest/calendarlist ldfu file structure Calendar-IDs GET /rdf2csv/rest/calendar/{id} csv AGFA ORBIS Appointments POST /rdf2csv/rest/calendar/{id} POST /portal/appointments Portal 34

35 Architecture GET /betty2rdf/rest/calendarlist HTTP GET /betty2rdf/rest/calendar/{id} JSON Betty24 POST /betty2rdf/rest/calendar/{id} GET /rdf2csv/rest/calendarlist ldfu file structure Calendar-IDs GET /rdf2csv/rest/calendar/{id} csv AGFA ORBIS Appointments POST /rdf2csv/rest/calendar/{id} POST /portal/appointments Portal Portal SQL-DB 35

36 Livedemo 36

37 Technical implementation Web portal Apache Tomcat Application Jersey as REST-Framework Apache Jena as RDF-API Unirest as HTTP-Client built by Apache Maven PHP Application F3 as REST-Framework EasyRDF as RDF-API Twitter Bootstrap v4 FullCalendar SQL Database and TTL Filestore ldfu via command line interface running every 5 min 37

38 Evaluation Server grade hardware KVM virtualized Intel Xeon 3,4Ghz (4 Threads incl. HT) 6 GB DDR3 RAM 30 appointments in and result: 60 appointments in every system (,, portal) 38

39 Evaluation Server grade hardware KVM virtualized Intel Xeon 3,4Ghz (4 Threads incl. HT) 6 GB DDR3 RAM 30 appointments in and result: 60 appointments in every system (,, portal) # of app runtime 4,3 s 12,4 s 26,5 s 117,6 s 39

40 Evaluation # of app runtime 4,3 s 12,4 s 26,5 s 117,6 s 40

41 Evaluation # of app runtime 4,3 s 12,4 s 26,5 s 117,6 s Runtime per appointment

42 Evaluation ldfu is fast? 42

43 Evaluation ldfu is fast? Yes, it s fast! HTTP Keel-Alive ldfu is multithreaded multithreaded HTTP-Client?? 43

44 Evaluation ldfu is fast? Yes, it s fast! HTTP Keel-Alive ldfu is multithreaded multithreaded HTTP-Client?? why 250ms?! latency 44

45 Evaluation ldfu is fast? Yes, it s fast! HTTP Keel-Alive ldfu is multithreaded multithreaded HTTP-Client?? why 250ms?! latency 45

46 Evaluation - local # of app runtime runtime p. app. 22,2 9,56 7,2 4,76 25 runtime per appointment

47 Conclusion Integration and synchronization is almost possible in realtime ldfu is the right tool for it (AGFA ORBIS) (Betty24) ldfu 47

48 Future Work Implement DELETE methods in wrappers & ldfu rules Improve stats Implement HL7 for deeper integration in Add algorithm for collision handling Add algorithm for predictions based on prior appointments 48

49 Thank you for listening. Questions? Icons made by Freepik and Gregor Cresnar from licensed by CC 3.0 BY 49

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