DetectMedicalEntities.java - AWS Code Sample

DetectMedicalEntities.java

DetectEntities demonstrates how to retrieve named entities.

/** * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. * * This file is licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. A copy of * the License is located at * * http://aws.amazon.com/apache2.0/ * * This file 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 com.example.comprehend.medical; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.comprehendmedical.ComprehendMedicalClient; import software.amazon.awssdk.services.comprehendmedical.model.DetectEntitiesRequest; import software.amazon.awssdk.services.comprehendmedical.model.DetectEntitiesResponse; import software.amazon.awssdk.services.comprehendmedical.model.Entity; import software.amazon.awssdk.services.comprehendmedical.model.ComprehendMedicalException; import java.util.Iterator; import java.util.List; public class DetectMedicalEntities { public static void main(String[] args) { String text = "Pt is 87 yo woman, highschool teacher with past medical history that includes\n" + " - status post cardiac catheterization in April 2019.\n" + "She presents today with palpitations and chest pressure.\n" + "HPI : Sleeping trouble on present dosage of Clonidine. Severe Rash on face and leg, slightly itchy \n" + "Meds : Vyvanse 50 mgs po at breakfast daily, \n" + " Clonidine 0.2 mgs -- 1 and 1 / 2 tabs po qhs \n" + "HEENT : Boggy inferior turbinates, No oropharyngeal lesion \n" + "Lungs : clear \n" + "Heart : Regular rhythm \n" + "Skin : Mild erythematous eruption to hairline \n" + "\n" + "Follow-up as scheduled"; Region region = Region.US_EAST_1; ComprehendMedicalClient medClient = ComprehendMedicalClient.builder() .region(region) .build(); System.out.println("Calling Detect Medical Entities"); detectAllEntities(medClient, text) ; } public static void detectAllEntities(ComprehendMedicalClient medClient, String text ) { try { DetectEntitiesRequest detectEntitiesRequest = DetectEntitiesRequest.builder() .text(text) .build(); DetectEntitiesResponse detectEntitiesResult = medClient.detectEntities(detectEntitiesRequest); List<Entity> entList = detectEntitiesResult.entities(); Iterator<Entity> lanIterator = entList.iterator(); while (lanIterator.hasNext()) { Entity entity = lanIterator.next(); System.out.println("Entity text is " + entity.text()); } } catch (ComprehendMedicalException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }

Sample Details

Service: Amazon Comprehend Medical

Last tested: 6/15/2020

Author: scmacdon AWS

Type: full-example