API - Get Composition

This API retrieves a Composition resource.

Scope

This transaction involves the requestor sending a GET request to the FHIR service to retrieve the Composition resource based on the id.

Upon successful retrieval, the FHIR Service returns an HTTP response code (i.e 2xx) and a

For unsuccessful retrieval, the FHIR Service returns an HTTP response code (i.e 4xx or 5xx) and an OperationOutcome resource.

Interaction Diagram

Specification

The Get Composition FHIR specification is based on the HL7 FHIR R5 RESTful read API. (Ref: https://www.hl7.org/fhir/http.html)

Invocations

GET [base]/Composition/{id}

The Get Composition Request will retrieve a Composition resource from AWS S3 in the form of a json file. The get interaction is performed by an HTTP GET command.

Example

Message Response

Depending on the HTTP Status Code, the following resources will be sent back to the requestor.

Business Level Errors

This section details the business level errors exposed by OperationOutcome resource for this operation. Refer to API Error Handling for framework level errors.

For illustration only