EFA XDS/XDR Binding

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EFA XDR/XDS Binding

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Within EFA the actors and transactions of the IHE XDS/XDR integration profiles are mapped onto EFA logical services and operations as follows:

Role EFA Service Functional Model IHE XDS/XDR Binding
Actor EFA Client Document Source (for createECR, createPartition, closeECR, registerConsent, provideData)
Document Consumer (for listPartitions, retrieveData)
-
Actor EFA Resource Manager Document Repository implementing Document Recipient (for createECR, createPartition, closeECR, registerConsent)
Document Registry (for listPartitions)
-
Actor EFA Document Registry XDS Document Registry -
Actor EFA Document Repository XDS Document Repository (implementing Document Recipient for provideData) -
Transaction createECR Provide and Register Document Set ITI-41 createECR
Transaction createPartition Provide and Register Document Set ITI-41 createPartition
Transaction closeECR Provide and Register Document Set ITI-41 closeECR
Transaction listPartitions Registry Stored Query ITI-18 listPartitions
Transaction registerConsent Provide and Register Document Set ITI-41 registerConsent
Transaction registerData Register Document Set ITI-42 registerData
Transaction listData Registry Stored Query ITI-18 listData
Transaction provideData Provide and Register Document Set ITI-41 provideData
Transaction retrieveData Retrieve Document Set ITI-43 retrieveData

Constraints and Triggers

The IHE ITI-41 and ITI-18 transactions are profiled by multiple EFA logical operations. The following table defines how an XDS/XDR document repository (document recipient) or document registry can decide by an incoming message which EFA operations binding is addressed.

Transaction Flavour Trigger EFA behavior
ITI-41 - provided documents are not associated with a folder The EFA document repository/recipient SHALL respond with an error. This request is not defined for EFA as each provided document shall be associated with a folder (partition).
ITI-41 - documents provided are associated with a folder. The folder codeList does not signal an EFA folder. EFA document repository/recipient SHALL respond with an error. This request is not defined for EFA as non-EFA folders are not covered by the EFA access control model.
ITI-41 - a consent (consentInfo) is included within the set of provided documents depending on the type of consent the createECR, closeECR or registerConsent binding shall be enforced. closeECR and registerConsent require that the provided folder codeList signals an existing EFA instance.
ITI-41 - The folder associated to the provided documents does not exist The document repository/recipient shall enforce the createPartiton binding
ITI-41 - any other condition The document repository/recipient shall enforce the provideData binding
ITI-18 FindFolder - The document registry shall enforce the listPartitons binding
ITI-18 GetFolderAndContents - The document registry shall enforce the listData binding
ITI-18 any other flavor - the document registry shall respond with an error as other flavors than FindFolder and GetFolderAndContents shall not be implemented by an EFA compliant document registry.

Querverweise und Referenzen