Difference between revisions of "OpenEMR ePrescribe"

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*[https://drive.google.com/file/d/1ns6JfDmkYoo4l8HJnNWHMJ3rmuhC8JHn/view?usp=sharing Download the install this weno module. It has all of the components needed]  
*[https://drive.google.com/file/d/1ns6JfDmkYoo4l8HJnNWHMJ3rmuhC8JHn/view?usp=sharing Download the install this weno module. It has all of the components needed]  
*Copy the file into the OpenEMR directory and unzip it. Select all to overwrite existing files.  
*Copy the file into the OpenEMR directory and unzip it. Select all to overwrite existing files.  
*Then follow the Weno setup procedure.
*Then if you have not already registered for an EHR EZ integration account.  Do so at online.wenoexchange.com.
There you will find the instructions on how to configure OpenEMR use the Weno eRx service. Follow the instructions on the developer's page.

===DEMO OpenEMR v6 WENO Integration===
===DEMO OpenEMR v6 WENO Integration===

Revision as of 23:39, 12 July 2021


There are currently three known options for e-prescribing in OpenEMR.

Newcrop, a subscription service, is well integrated into OpenEMR.

Allscripts is quite good and requires no fees.

Weno Exchange a subscription service,is well integrated for narcotic/ECPS.

Meaningful Use

The Newcrop solution can be deployed to achieve Meaningful Use. The alternative is to add both the Allscripts website and the Greasemonkey script. The Weno Exchange can possibly be used for Meaningful Use if these policies are enacted again in the future.


This section describes the integration of the Allscripts ePrescribe website with OpenEMR.


  • Clicking the green button, with the question mark in the middle of it, navigates to the Help Section. This button is located at the bottom. The Help Section will give instructions regarding account acquisition and website use.
  • It is not necessary to pay for Deluxe Allscripts to use the Greasemonkey script. Choose Free Allscripts instead.

Firefox and Greasemonkey


Integration Script

  • The last step is the installation of the script, found here.
  • Click "Install this script".

  • A Greasemonkey Installation dialog will appear. Click the "Install" button.

  • Check the Add-ons Manager of Firefox to ensure that Allscripts IntegrationMM had been installed.

Using the Script

  • Go to the Patient Summary screen and click the "Allscripts" button at the top, to the right of the patient's age. If viewing with split screens, the Allscripts logon will appear in one of the two screens. If a check mark had been placed in the box between the patient's age and the "Allscripts" button, clicking the button will cause the Allscripts logon to appear in another tab.

  • If the Untrusted Connection warning appears in a split screen and an exception cannot be added, open Allscripts in another tab.

  • Click "I Understand the Risks" and add an exception.

  • After logging on, the patient data will populate automatically if an account had been created previously. If a new account needs to be established, click the "Add Patient" button.


  • In the Add New Patient screen, click the "Load from OpenEMR" button to import the data and click "Save".


If both the split screen login and the "Load From OpenEMR" button are non-functional; the cause stems from the fact that the version of Firefox, when first installed, pre-dated version 31.0. Firefox underwent major changes with 31.0. Upgrading to the latest version will not permit the script to work properly, thus the following steps are necessary.

  • Uninstall Greasemonkey and the script.
  • Browser customizations should be preserved with Sync.
  • Uninstall Firefox and reinstall the latest version.
  • Reinstall Greasemonkey and the Allscripts IntegrationMM script.


The author of this clever and exceedingly useful script is Kevin Yeh, M.D., of IntegralEMR.

Modifications were contributed by Marcin Matuszkiewicz.


A partnership of ZH Healthcare and Medical Information Integration, LLC (mi-squared) called ZMG created the NewCrop interface for e-prescribing.

NewCrop vendors are authorized to service subscriptions to NewCrop's eRx services delivered through the interface integrated into OpenEMR. As of Dec 2020 only ZH Healthcare and MI-Squared are authorized vendors of NewCrop eRx with OpenEMR.

Subscribing to NewCrop is simply a matter of contracting for the desired services with the selected vendor, who then configures some OpenEMR globals settings with their NewCrop account connectors. Assuming that the patient demographics and the facility and user data are properly formed, the subscriber is ready to use NewCrop regular eRx immediately.

Electronic Prescription of Controlled Substances (EPCS), as offered by MI-Squared, is an optional separate add-on subscrioption- I'm not familiar with how ZH Healthcare manages their eRx subscriptions. Adding EPCS reqires a deeper level of 'IDentity Proofing' (IDP) to assure the applicant is not a criminally fabricated identity seeking access to EPCS.

Once the IDP is completed for EPCS the provider may e-prescribe controlled and non- controlled medications with the same workflow except for entering a 6 digit One Time Password (OTP) when their batch of orders contains a controlled substance. Again, this is a description of MI-Squared's eRx package.

Please note that the demo video that used to be on this page has been taken down. As of 2019, NewCrop demo videos presented by outfits other than NewCrop themselves are not authorized. Additionally, if they exist they may be long out of date.

Here is a link to NewCrop's own Help Videos on particular workflows. https://www.youtube.com/playlist?list=PLC2E55B597A88C7F9

The only video of an example of general usage that I know of is this one, which shows OpenEMR's walkthrough of the G3 Usability testing performed in 2015. As it happens that G3 testing used the NewCrop eRx service.

OpenEMR/ NewCrop eRx walkthrough for G3 Usability testing by MI-Squared MI2Bug40.png

Weno Exchange

WENO Exchange is the only ePrescribing intermediary that competes with Surescripts. WENO is a low-cost solution that supports the US, International, narcotic/ECPS, & Veterinarian ePrescribing. See prices below.

  • No coding needed to use WENO within OpenEMR v6 + thanks to code contributed by Sherwin Gaddis @ Juggernaut Systems Express. See demo video below.
  • All EHRs, including any version of OpenEMR, have 3 WENO integration methods to choose from. Select "Connect Your Software System" on their website to learn more. https://wenoexchange.com
  • WENO can also be used as a stand-alone ePrescribing platform by signing up at https://online.wenoexchange.com.
  • WENO contributes part of the revenue earned from OpenEMR clients back to the OpenEMR community to keep it healthy.
  • WENO can send legal e-Prescriptions to any pharmacy. See the video called How WENO Works and the eRx Delivery Decision Tree below to understand more.

Weno Exchange Price Sheet

Patch Required to Integrate WENO with OpenEMR v6

If you have encountering problems, this patch contains all the updates needed to fix all bugs.

There you will find the instructions on how to configure OpenEMR use the Weno eRx service. Follow the instructions on the developer's page.

DEMO OpenEMR v6 WENO Integration

Create a prescription

How does Weno Work

Create a prescription

eRx Delivery Decision Tree

ERx Delivery Decision Tree.jpg