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67 lines
2.3 KiB
Java
67 lines
2.3 KiB
Java
package example;
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//START SNIPPET: client
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import java.io.IOException;
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import java.util.List;
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import ca.uhn.fhir.context.FhirContext;
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import ca.uhn.fhir.model.dstu.composite.IdentifierDt;
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import ca.uhn.fhir.model.dstu.composite.ResourceReferenceDt;
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import ca.uhn.fhir.model.dstu.resource.Organization;
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import ca.uhn.fhir.model.dstu.resource.Patient;
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import ca.uhn.fhir.rest.annotation.RequiredParam;
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import ca.uhn.fhir.rest.annotation.Search;
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import ca.uhn.fhir.rest.client.api.IRestfulClient;
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public class CompleteExampleClient {
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/**
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* This is a simple client interface. It can have many methods for various
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* searches but in this case it has only 1.
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*/
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public static interface ClientInterface extends IRestfulClient {
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/**
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* This is translated into a URL similar to the following:
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* http://fhir.healthintersections.com.au/open/Patient?identifier=urn:oid:1.2.36.146.595.217.0.1%7C12345
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*/
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@Search
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List<Patient> findPatientsForMrn(@RequiredParam(name = Patient.SP_IDENTIFIER) IdentifierDt theIdentifier);
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}
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/**
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* The main method here will directly call an open FHIR server and retrieve a
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* list of resources matching a given criteria, then load a linked resource.
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*/
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public static void main(String[] args) throws IOException {
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// Create a client factory
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FhirContext ctx = new FhirContext();
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// Create the client
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String serverBase = "http://fhir.healthintersections.com.au/open";
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ClientInterface client = ctx.newRestfulClient(ClientInterface.class, serverBase);
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// Invoke the client to search for patient
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List<Patient> patients = client.findPatientsForMrn(new IdentifierDt("urn:oid:1.2.36.146.595.217.0.1", "12345"));
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System.out.println("Found " + patients.size() + " patients");
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// Print a value from the loaded resource
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Patient patient = patients.get(0);
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System.out.println("Patient Last Name: " + patient.getName().get(0).getFamily().get(0).getValue());
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// Load a referenced resource
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ResourceReferenceDt managingRef = patient.getManagingOrganization();
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Organization org = (Organization) managingRef.loadResource(client);
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// Print organization name
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System.out.println(org.getName().getValue());
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}
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}
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// END SNIPPET: client
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