cdaefa:EFA XDS/XDR Bindings

EFA XDS/XDR Binding

EFA XDS/XDR Binding

Implementierungsleitfaden

vorgelegt von:
February 2013
Jörg Caumanns, Raik Kuhlisch

Draft

Version:	0.9
Datum:	March 2013
Status:	xxx
Verfahren:	{{{Verfahren}}}
Realm:	Deutschland

Copyright © 2012-2013: HL7 Deutschland

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EFA XDR/XDS Binding

Bitte markieren Sie Kommentare zu diesem Abschnitt mit dem Code {EDXDg.01}

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 EFA XDS/XDR Bindings bind multiple operations of the EFA Service Functional Model to the IHE transactions ITI-18 and ITI-41. Thus, the XDS Document Repository or XDS Document Registry must determine the intended binding with the set of constraints that is valid for a request message. All request messages must satisfy

• a set of common constraints on the ITI-Transaction and
• a distinct set of constraint which triggers a binding.

A ITI-18 request or ITI-41 request is invalid if both conditions are not met. In this case the XDS Document Registry and XDS Document Repository respectively MUST respond with an error.

Common constraints on ITI-41

• The request MUST contain exactly one XDS Folder.
• The XDS Folder MUST satisfy the EFA XDS Folder Metadata Binding.
• The request MUST contain at least one XDS Document
• All XDS Documents MUST satisfy the EFA XDS Document Metadata Binding.
• All XDS Documents MUST be associated with an XDS Folder.

Triggers

The distinct sets of constraints for the bindings are defined in the table below (R = required, O = optional, - = forbidden).

Transaction	Constraints	Triggers for EFA XDS/XDR bindings
ITI-41		createECR	closeECR	registerConsent	createPartition	provideData
	One XDS-Document is a consentInfo which gives a new consent or does not revoke all active consents	R	-	R	-	-
	One XDS-Document is a consentInfo, which revokes all active consents	-	R	-	-	-
	The provided XDSFolder and a registered XDSFolder have the XDSFolder.codeList and XDSFolder.patientID in common (i.e. the EFA exists)	-	R	R	R	R
	The XDSFolder is not registered (uniqueID)	R	O	O	R	-
	The XDSFolder is registered (uniqueID)	-	O	O	-	R
ITI-18		listPartitions	listData
	Flavor FindFolder	R	-
	Flavor GetFolderAndContents	-	R

Querverweise und Referenzen

• EFA-2.0-Spezifikation