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Sequence Diagram for UC-02: Query and Retrieve Document
Scenario: A Clinical Solution queries and retrieves one or more documents from a central Clinical Data Repository.
Assumption: Relevant document(s) are already stored in the Clinical Data Repository.
This sequence diagram illustrates how the CA:FeX Interoperability Specifications support the retrieval of clinical documents from a central Clinical Data Repository. It involves two primary actors: the Data Consumer and the Data Responder.
The diagram shows two approaches:
- Option A: CA:FeX-2A ‘Search FHIR Document’, followed by CA:FeX-3A ‘Retrieve FHIR Document’.
- Option D: CA:FeX-3D ‘Retrieve Patient Summary’ using
$summary.
It shows how standardized actors interact using these transactions, and the sequence in which the interactions occur when executing UC-02: Query and Retrieve Document as defined in the CA:FeX Specification.
The IUA labels illustrate an authentication context. For the guide's current guidance on SMART on FHIR, IUA, and related specifications, see Relationship to Other Specifications.