# EHRServer demo online

**Category:** [Reference Implementation: Java (archive)](https://discourse.openehr.org/c/reference-implementation-java-archive/154)
**Created:** 2013-09-25 21:23 UTC
**Views:** 5
**Replies:** 3
**URL:** https://discourse.openehr.org/t/ehrserver-demo-online/15062

---

## Post #1 by @pablo

Hi all,

Tomorrow I'll do a small demo of our EHRServer project.

I'll show the EHRServer functionalities, mainly commit and querying, the UI, and a couple of client apps.

This will be the same demo as last week (in spanish) [https://www.youtube.com/watch?v=08vAk15utss](https://www.youtube.com/watch?v=08vAk15utss)

This will be a Hangout on air. Please check details here: [https://plus.google.com/u/0/events/cqqqc4nt4qu2jup3f3c2692o4i0](https://plus.google.com/u/0/events/cqqqc4nt4qu2jup3f3c2692o4i0)

Before the demo, I'll publish the link to the Hangout on the event page.

The server and clients are all open source: [https://github.com/ppazos](https://github.com/ppazos)

---

## Post #2 by @pablo

The video of the demo was recorded here: http://www.youtube.com/watch?v=D-hs-Ofb8SY

Thank you all, hope you enjoyed it!

---

## Post #3 by @system

Thank you for sharing\. Your application looks pretty neat\.

Best,

Birger

---

## Post #4 by @pablo

Thanks for watching the demo. I hope this app would help to get momentum on the openEHR open source community. Right now projects are very silent, we need to make some noise!

One thing I didn't mentioned but most of you already figured out by the chart example, is that with queries is really easy to create clinical dashboards (e.g. the first page of a patient's clinical record, with charts for vital signs, lab studies results, etc.).
Queries also simplifies ETL for Datawarehousing systems, because the data quality assurance, formating/transforming steps are oversimplified: data is already in a standard format, and can be exported in common sytanxes as XML or JSON (not loading data directly from DBs or CSV files is a great time saver!).
The third application would be rule evaluation for CDS, with queries is really simple to get the exact data needed by a rule to be evaluated, so no custom queries to the DB for every rule created on the system :) (it simplifies scaling and helps on maintainability).

But the best part is: all this can be improved if you collaborate.

---


**Canonical:** https://discourse.openehr.org/t/ehrserver-demo-online/15062
**Original content:** https://discourse.openehr.org/t/ehrserver-demo-online/15062