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In order to represent and manage concepts the Common Terminology Services 2 (CTS2) were specified by the Object Management Group (OMG). In a nutshell, it is based on the Service Functional Model (SFM) developed by the HL7 community. This specification facilitates the definition of designations and mutual relations of those concepts with a common interface. The interface captures the behavioral aspects and requirements of the terminology services and relies on static information models. In this way, controlled vocabularies (also known as code systems or terminologies) are accessible and manageable. The CTS2 specification is structured within a platform independent model that provides two profiles: (1) Structural profiles define how code systems, associations, or value sets are organized; (2) Functional profiles define fundamental operations of persistent storage (CRUD) in an information system that change these structures. In addition, the platform independent model is accompanied by a platform specific model that includes implementation profiles for the web service protocol SOAP and for simple HTTP calls via Representational State Transfer (REST) <ref>Object Management Group: Common Terminology Services 2, Version 1.2. Tech. Rep. formal/2015-04-01, OMG (Apr 2015), [http://www.omg.org/spec/CTS2/1.2/ http://www.omg.org/spec/cts2/1.2/]</ref>.
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One method to achieve compliance with the structural profiles of CTS2 is to use semantic web technologies that are widely used for vocabularies. In this way, CTS2 artifacts such as code systems, code system elements (i.e., codes and their designations), associations and value sets (i.e., sets of code system elements) can be processed with reasoning engines including code member validations. The implementation described in <ref>Fraunhofer Institute for Open Communication Systems FOKUS: RDF Classes and Properties for CTS2 Information Model (Jan 2015), http://semantik.fokus.fraunhofer.de/WebCts2LE/main3/systemData.jsp</ref> follows that foundation and already holds relevant health care vocabularies such as International Classification of Diseases (ICD) system of diagnostic codes or HL7 code system sets. This eficient implementation relies on the Resource Description Framework Schema (RDFS)<ref>Brickley, D., Guha, R.: RDF Schema 1.1. Tech. rep., World Wide Web Consortium (W3C) (Feb 2014), http://www.w3.org/TR/2014/REC-rdf-schema-20140225/, W3C Recommendation</ref> in conjunction with a schema vocabulary oriented towards the Frame Logic<ref>Kifer, M., Lausen, G., Wu, J.: Logical Foundations of Object-Oriented and Frame-Based Languages. Journal of ACM 42, 741-843 (May 1995)</ref> semantics as introduced in <ref>Billig, A.: Utilizing Semantic Technologies for a CTS2 Store (Jun 2013), http://semantik.fokus.fraunhofer.de/WebCts2LE/main3/cts4omg.pdf, version 0.1</ref>. So-called RDF signatures, based on this schema vocabulary, describe structural constraints according to the CTS2 information model. Likewise, arbitrary object graphs can be processed and stored with these RDF signatures.
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== References ==
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<references />
  
 
== Komponenten ==
 
== Komponenten ==

Version vom 3. Juni 2015, 14:29 Uhr

About CTS2-LE (JÖRG)

  • Extrakt aus Produktblättern mit Links zu Detailinfos
  • --> Was ist CTS2? (DE)
  • --> Produktblätter (2, DE)
  • --> Pressemitteilung (EN)
  • --> Papers (2, DE)

In order to represent and manage concepts the Common Terminology Services 2 (CTS2) were specified by the Object Management Group (OMG). In a nutshell, it is based on the Service Functional Model (SFM) developed by the HL7 community. This specification facilitates the definition of designations and mutual relations of those concepts with a common interface. The interface captures the behavioral aspects and requirements of the terminology services and relies on static information models. In this way, controlled vocabularies (also known as code systems or terminologies) are accessible and manageable. The CTS2 specification is structured within a platform independent model that provides two profiles: (1) Structural profiles define how code systems, associations, or value sets are organized; (2) Functional profiles define fundamental operations of persistent storage (CRUD) in an information system that change these structures. In addition, the platform independent model is accompanied by a platform specific model that includes implementation profiles for the web service protocol SOAP and for simple HTTP calls via Representational State Transfer (REST) [1].

One method to achieve compliance with the structural profiles of CTS2 is to use semantic web technologies that are widely used for vocabularies. In this way, CTS2 artifacts such as code systems, code system elements (i.e., codes and their designations), associations and value sets (i.e., sets of code system elements) can be processed with reasoning engines including code member validations. The implementation described in [2] follows that foundation and already holds relevant health care vocabularies such as International Classification of Diseases (ICD) system of diagnostic codes or HL7 code system sets. This eficient implementation relies on the Resource Description Framework Schema (RDFS)[3] in conjunction with a schema vocabulary oriented towards the Frame Logic[4] semantics as introduced in [5]. So-called RDF signatures, based on this schema vocabulary, describe structural constraints according to the CTS2 information model. Likewise, arbitrary object graphs can be processed and stored with these RDF signatures.


References

  1. ↑ Object Management Group: Common Terminology Services 2, Version 1.2. Tech. Rep. formal/2015-04-01, OMG (Apr 2015), http://www.omg.org/spec/cts2/1.2/
  2. ↑ Fraunhofer Institute for Open Communication Systems FOKUS: RDF Classes and Properties for CTS2 Information Model (Jan 2015), http://semantik.fokus.fraunhofer.de/WebCts2LE/main3/systemData.jsp
  3. ↑ Brickley, D., Guha, R.: RDF Schema 1.1. Tech. rep., World Wide Web Consortium (W3C) (Feb 2014), http://www.w3.org/TR/2014/REC-rdf-schema-20140225/, W3C Recommendation
  4. ↑ Kifer, M., Lausen, G., Wu, J.: Logical Foundations of Object-Oriented and Frame-Based Languages. Journal of ACM 42, 741-843 (May 1995)
  5. ↑ Billig, A.: Utilizing Semantic Technologies for a CTS2 Store (Jun 2013), http://semantik.fokus.fraunhofer.de/WebCts2LE/main3/cts4omg.pdf, version 0.1

Komponenten

  • Server incl. API
  • GUI (Webportal)
  • Freeplane-Plugin
  • Loader
  • (Mapping-Editor)
  • Klassifikator
  • Terminologien und Value Sets
    • Lizenzen

Installation, Deployment, Setup (FRANZISKA, RAIK)

  • --> Deployment (EN)
  • --> Loadbalancing (Sören, DE)
  • Anforderungen an Hardware und Netzwerk
  • --> Liste der genutzten Bibliotheken (DE)
  • Sicherheit -> HTTPS Basic Authentication
  • Einspielen von Patches
  • --> Anleitung zum Laden von Codesystemen (EN)

Using CTS2-LE (ANDREAS)

  • Lifecycle (Terminologien laden, löschen, aktualisieren, versionieren)
  • Nutzung Portal/Navigator
    • Browsing
    • Suche
    • Klassifizierung von Texten
  • Nutzung REST-API
    • --> Dokumentation REST-API (EN)
    • Abrufen Terminologien/Wertemengen
    • --> Beispiel für Einbindung von Codesystemen in Webseiten (EN)
    • (Abrufen Konzepte)
    • SPARQL Anfragen (incl. Erweiterungen von Raik)
    • Einstellen von Terminologien/Wertemengen
    • Serversteuerung
    • Klassifizierung von Texten (IGEP)

CTS2-LE Freeplane-Plugin (BEN)

  • -->Installation und Bedienung Freeplane-Plugin (DE)
  • Installation
  • Erstellen Terminologien/Wertemengen

Terminologies (FRANZISKA)

  • Quelle, Lizenzen
  • Nutzung der Loader
    • --> Anleitung zum Laden von Codesystemen (EN)
    • --> Dokumentation zu Loadern (Abbildung Terminologien -> CTS2-Datenmodell) (DE, epSOS: EN)

Weitere Infos (JÖRG)

  • --> Performanz-Analyse (DE)
  • --> Produktblätter (2, DE)
  • --> Pressemitteilung (EN)
  • --> Papers (2, DE)
  • --> Papier für EFA-Verein (DE)
  • --> Fact Sheet (DE)
  • --> Was ist CTS2? (DE)

Temporäre Links

Die nachfolgenden Links sind für die Erstellung des Wiki hilfreich und werden mit Freigabe des ersten Drafts der Seite gelöscht.

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