# Overview

### Tech Prerequisites

* [Docker Swarm](https://docs.docker.com/engine/swarm/)
* [Terraform](https://www.terraform.io/) (for remote deployments to AWS only)
* [Ansible](https://www.ansible.com/) (for remote deployments only)
* [Platform Cli](https://app.gitbook.com/o/lTiMw1wKTVQEjepxV4ou/s/TwrbQZir3ZdvejunAFia/)
* [WSL2](https://learn.microsoft.com/en-us/windows/wsl/install) (for windows users)

### Components

This CDR consists of the following services:

* Fhir Datastore - Hapi FHIR
* Interoperability Layer - OpenHIM
* ​Analytics Datastore - Elasticsearch
* Dashboard Visualiser - Logstash
* ​Dashboard Visualiser - Jsreport
* ​Client Registry - Sante MPI​
* Message Bus - Kafka
* ​NGINX (reverse proxy)
* OpenHIM mediators - MPI-checker​ 
* OpenHIM mediators - MPI-updater
* OpenHIM mediator - Reprocessing


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://jembi.gitbook.io/disi-on-platform/readme.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.