content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License.  You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.camel.component.fhir;
  
  import ca.uhn.hl7v2.model.v24.message.ORU_R01;
  import ca.uhn.hl7v2.model.v24.segment.PID;
  import org.apache.camel.Exchange;
  import org.apache.camel.Processor;
  import org.hl7.fhir.r4.model.Patient;
  
  /**
   * Simple Patient processor that converts the Patient segment of a {@link ORU_R01} message into a FHIR dtsu3
   * {@link Patient}.
   */
  public class PatientProcessor implements Processor {
  
      @Override
      public void process(Exchange exchange) throws Exception {
          ORU_R01 msg = exchange.getIn().getBody(ORU_R01.class);
          // map to Patient
          Patient patient = getPatient(msg);
          exchange.getIn().setBody(patient);
      }
  
      /**
       * Converts {@link ORU_R01} to {@link Patient}
       */
      private Patient getPatient(ORU_R01 msg) {
          Patient patient = new Patient();
          final PID pid = msg.getPATIENT_RESULT().getPATIENT().getPID();
          String surname = pid.getPatientName()[0].getFamilyName().getFn1_Surname().getValue();
          String name = pid.getPatientName()[0].getGivenName().getValue();
          String patientId = msg.getPATIENT_RESULT().getPATIENT().getPID().getPatientID().getCx1_ID().getValue();
          patient.addName().addGiven(name);
          patient.getNameFirstRep().setFamily(surname);
          patient.setId(patientId);
          return patient;
      }
  }
  