Various medication items dispensing and other related data need to communicate with remote microservices. Beofre sending to remote systems, implemented a back end service holds the data and it will forward the data to remote systems to address any network failure etc., 

The order of messages are preserved and in the case of failure the forwarding the messages are retired for 3 times. 

Complete Http response message data and statistics will be send to telemetry. 

Retriving machine token and handling secret key also addressed by service. 

Implemented med authorizatin feature whie despesnsing the medication at ColorTouch cabinet. It has the follwoing features: 

1) Configuration  based on dispending item control level. 

2) Implementing WebAPI to send request to get authorization for the user and item. 

3) Changing the flows in VC++ based applicaiton to communicate with OCS microservices. 

4) Handing network failure and override feature.

5) Support for temporary dispensing and sending null transaction for denyed requests. 

Implemented DADS (Data Acquisiton and Drilling System) to support the existing Atlas appliciaton. It has the following features

1) It logs the various application specific parameters and telemetry data to backend SQL server. 

2) Communicatin between application and backend server is WCF based communication. 

3) Implmented EF based library classes are used to store and retrive the data from DB. 

Developed middleware componenets to various logistic provided based on their onlined publised XSD schema. 

Supported for various logistic providers. 

Integration with any type of fronend application. 

HTTP based web services used to communcation with Logistics provider servers.