Page tree
Skip to end of metadata
Go to start of metadata

Objective


The objective of FHIR Implementation track is to provide a starting point for participants to put their FHIR knowledge into practice.

The track covers the basics of Facade & Repository FHIR Server implementation.

Outcome 

After participating in this track, participants would be able to 

  • Implement a basic
    • HAPI FHIR Facade Server
    • HAPI FHIR JPA Server
  • Be aware of Extraction -> Ingestion -> Retrieval steps within an application workflow.
  • Become familiar with:
    • FHIR Resource Extensions
    • Custom types in FHIR resources
    • FHIR interface Interceptors
    • Security configurations of HAPI FHIR server

Upon completion of this track, participants would be able to work on real-life use cases such as Ayushman Bharath Digital Health Mission https://ndhm.gov.in/

Intended Audience


  • Solution Architect
  • Product Owner
  • Developers
  • Participants of FHIR Starter Tracks from previous Connectathon
  • Students (Health Informatics)

Prerequisites


Participants are required to have

  • Basic knowledge of “Java Spring Boot” for creating new project\executing application.
  • Basic knowledge of Spring Data JPA.
  • Basic knowledge of MAVEN for adding different dependencies in pom file
  • SQL Knowledge for writing basic queries to perform CRUD Operations

If you are not functionally familiar with FHIR, please view the following two links and video

Knowledge to read resource specification. At least get familiar with Patient resource structure

Software requirements for the Track


Participants of this track should have installed 


Track Orientation


Following topics are covered in "Orientation Sessions" conducted as part of Pre-Connectathon. It is highly recommended that participants to engage early with track to get the best benefits. 


DateTimeTopicMeeting Details 

14 November 2021

05:00 PM

Track Orientation


20 November

05:00 PM

Introduction to HAPI - Part 1 *


27 November

05:00 PM

Introduction to HAPI - Part 2

Click here to view

28 November*

05:00 PM

Facade Server basic code and dependencies *

Click here to view

04 December

05:00 PM

FHIR Architecture Framework Overview

Click here to view

05 December *

05:00 PMInstalling and Operating OpenEMR *Click here to view
06 December08:30 PMUsing Kongo to secure HAPI FHIR ServerClick here to view

* Important & Mandatory


Infrastructure Provided


Provided byInfrastructure ResourceUsage Notes
HL7 IndiaGithub RepositoryTo store artefacts such as Design Diagrams, Code Snippets, Sample Data Web Application Code & readme files.
Track LeadsRepository ServerParticipants will be given restricted access to this server to perform CRUD operations.
Bring Your OwnServer

An OpenEMR Docker Image would be shared.

Participants are expected to install this image locally/ on cloud. 


Use cases


Facade/Plain Server Approach:

The HAPI FHIR Plain Server often referred to as a Facade, is an implementation of a FHIR server against an arbitrary backend. During Connectathon, we shall use the database of OpenEMR. This use case will cover: 

  • Search, Create, Read operations for Patient Resource
  • Search, Create, Read operations for Observation Resource using simple Laboratory Results. 

Repository Server Approach:

The HAPI FHIR JPA Server is a complete implementation of a FHIR server against a relational database. Unlike the Plain Server, the JPA server provides its own database schema and handles all storage and retrieval logic without any coding being required. The JPA server has been successfully used in many use cases. This use case will be cover: 

  • Input EMR data (Patients & Observation) in V2 HL7 messages from text file
  • Design and Mapping of Patient and Observation FHIR resource
  • Load data into FHIR server using FHIR server provided APIs
  • Read the EMR data using APIs provided by FHIR server

Session Agenda


Time

Time

Agenda

December 10, 2021

Friday

03:00 pm to 04:30 pm   

Event kickoff 

  • Keynotes from Chair and other dignitaries 
04:30 pm to 05:00 pm Break

05:00 pm - 07:00 pm

Use Case 1: Facade Server Approach

  • Overview of the Plain Server Use Case
  • Understand OpenEMR Database Structure
  • Demonstration of Create, Search, Read functions for Patient Resource
  • Hands-on for Create, Search, Read functions for Patient Resource
07:00 pm to 07:30 pm"Mantras of secure FHIR development" by John Moerhke

December 11, 2021
Saturday

09.00 am to 10.00 am

Expert session by Llyod & Grahame 

10:00 am to 10:20 amBreak

10.20 am - 01.00 pm

Use Case 1: Facade Server Approach (contd…)

  • Understand the Design for Observation Resource
  • Hands-on for Create, Search, Read functions for Observations Resource

01.00 pm - 2.00 pm

Lunch Break

2:00 pm - 3:00 pm

Use Case 1: Facade Server Approach (contd…)

  • Hands-on for Create, Search, Read functions for Observations Resource

3: 00 pm - 5:00 pm

Use Case 2: Repository Server Approach

  • Repository server Demo and schema overview
  • Swagger Documentation
  • Demo for complete HAPI FHIR server
  • FHIR Resource Design and Mapping - Patient Resource

5:00 pm -  5.20 pm

Tea Break 

5.20 pm - 7.00 pm

Use Case 2: Repository Server Approach (contd...)

  • FHIR Resource Design and Mapping - Observation Resource
  • Hands on session to achieve
    • Read Patient input data from HL7 V2 message with Extensions, Custom types, Interceptors
    • Transformation v2 message & Ingestion,
    • Calling Post of FHIR Server
    • Call FHIR GET APIs using HAPI FHIR Web Interface

December 12, 2021

9.00 am to 10.30 am

Use Case 2: Repository Server Approach (contd...)

  • Hands on session contd...

10:30 am to 10:45 am     

Tea Break

10:45 am to 12:30 pm

Common Event

  • Track Report 
  • Event closing keynotes

Track Volunteers


Lead

  • Arun Kumar. P , HL7 India Technical Committee 

Co-Leads

  • Gitanjali Thete
  • Akshata Kulkarni
  • Harpreet Singh

Assistance

  • Sadanand Walte
  • Gayathri Rajan

Zulip stream

Registered Participants are requested to join the below mentioned Zulip Channel. In case you need assistance, please reach out to me on Zuilip @Arun Kumar .    

https://fhirindia.zulipchat.com/#streams/306951/Connectathon2021



  • No labels