Exercise: Build your first Facade¶
The best way to get experience in developing a Firely Server FHIR Facade is by following the exercise - build your first facade. This exercise builds a facade on a simple relational database, by creating a plugin and inserting that into the Firely Server pipeline.
Using a Firely Server Facade allows you to open up legacy systems to the FHIR ecosystem, or add a whole new database backend.
In this exercise you will use Firely Server FHIR Facade libraries to build an ASP.NET Core library implementing a FHIR RESTful API on top of an existing database.
The existing database contains two simple tables ‘Patient’ and ‘BloodPressure’. In the exercise we refer to it as the ‘ViSi’ system, short for ‘VitalSigns’.