The move from paper records to electronic medical records (EMR) has been a long and winding road for the healthcare industry. While EHR systems have sometimes frustrated healthcare professionals, their adoption is essential for improving earnings, ensuring regulatory compliance, and providing a more sophisticated standard of care to patients.
An EHR System empowers healthcare organizations by providing broad access to patients’ personal health information. This accessibility allows doctors to create a medical ecosystem that prioritizes prevention over treatment.
According to a survey by Medical Economics, 87% of physicians now use an EMR or EHR System. By December 31, 2014, approximately 83% of physicians in the United States were already utilizing EHRs, according to the HealthIT.gov dashboard. However, one study found that healthcare providers spend an average of $117,672 annually on EHRs—about $31,710 more than their planned budget.
Despite these challenges, the progression of EHR Systems remains unstoppable. In today’s digital-first healthcare environment, organizations relying on manual records risk being left behind.
At Progressive Robot, we’ve been building high-quality healthcare software solutions for years, and in this guide, we’ll share our expertise in how to create an EHR System step by step.
What Is an EHR System?
An EHR System (Electronic Health Records system) connects data across clinics, specialists, and labs to give a complete, centralized picture of a patient’s health. Unlike EMR systems—which are typically limited to a single practice—EHRs are interoperable and can be shared across healthcare providers, even in different locations or countries.
EHR software is more robust than EMR solutions, offering advanced features for patient care, reporting, and compliance. However, this also makes EHRs more resource-intensive to build, certify, and maintain.
Benefits of Using an EHR System
The core purpose of integrating an EHR System into healthcare is to streamline daily operations while improving patient care. Below are some of the major benefits.
1. Better Level of Healthcare
Access to a patient’s full medical history improves diagnostic accuracy.
Reduces human errors by enabling automated checks.
Strengthens monitoring of treatment plan compliance.
2. Improved Customer Service
Digitalization ensures secure storage of patient data.
Facilitates seamless communication between doctors and patients.
Provides instant access to allergy alerts, chronic disease data, and medical histories.
Gives patients transparency through personal health portals.
3. Better Management and Analytics
Centralized data makes staff scheduling and resource allocation easier.
Enables expense prediction and preventive equipment maintenance.
Allows leadership to plan future growth based on data-driven insights.
Must-Have Features of an EHR System
While each EHR solution can have unique design elements, there are several must-have features that define an effective system.
1. Electronic Document Management
A robust digital system should efficiently store, retrieve, and update medical documents. Staff must also receive proper training to avoid workflow disruptions.
2. Informative Patient Profiles
Comprehensive profiles should include:
Medical history
Allergies
Lab/test results
Imaging scans (X-ray, ultrasound, radiology)
Current and past treatment plans
This centralized data enables better diagnoses and treatment recommendations.
3. Security
An EHR System manages highly sensitive patient data. Strong encryption, role-based access, and compliance with HIPAA and GDPR are mandatory.
4. Intuitive User Interface
The software must be usable by diverse users: doctors, nurses, pharmacists, and patients with varied technical skills. Good UX/UI design ensures efficiency and adoption.
5. Patient Portal
Patients can:
Complete registration forms remotely
Access treatment plans and vaccination records
Get appointment reminders
View lab results and prescriptions
This reduces administrative burden while empowering patients.
6. E-Prescribing
Electronic prescriptions eliminate handwriting errors, improve drug interaction checks, and reduce pharmacy wait times.
7. Prescriptions Management
Doctors can quickly prescribe and monitor medications. Patients save time by avoiding long pharmacy queues.
8. Tailor-Made Charts
Customizable data charts help providers analyze patient information quickly and reduce diagnostic errors.
9. Instant Messaging
Integrated chat features allow direct patient-doctor communication, with optional photo upload for symptoms.
10. Appointment Scheduling
Calendar features simplify patient bookings and allow providers to reschedule when necessary.
11. Comprehensive Reports
Both patients and physicians benefit from reports that track treatment effectiveness, test results, and long-term progress.
How to Build an EHR System: Key Considerations
Creating an EHR System requires more than just software development skills. Here are the critical factors you must consider.
1. Certification
An EHR must comply with strict industry standards. In the U.S., certification requires compliance with:
HIPAA (Health Insurance Portability and Accountability Act)
ONC-ATCB (Office of the National Coordinator – Authorized Testing and Certification Body)
In the European Union, compliance with GDPR and EuroRec standards is mandatory.
Without certification, distributing EHR software legally is impossible.
2. Storage Options
Choosing the right storage architecture is essential:
On-Premise Storage
Faster access to large datasets
Greater control over hardware
Higher upfront costs
Cloud Storage
Scalability and cost-efficiency
Easier data backup and recovery
Internet dependency
Hybrid Storage
Combines benefits of both approaches
On-premise for heavy data access, cloud for backup
3. Security
Given the sensitivity of patient records, advanced security protocols are essential:
End-to-end encryption
Multi-factor authentication
Intrusion detection systems
Regular security audits
EHR Software Development Tech Stack
There’s no universal tech stack for building an EHR System, but certain technologies are widely adopted due to their versatility and compliance readiness.
Backend Languages: Python, Java, C#
Frontend Frameworks: React, Angular, Vue.js
Databases: PostgreSQL, MongoDB, MySQL
Cloud Services: AWS, Microsoft Azure, Google Cloud
Security Protocols: OAuth 2.0, SSL/TLS, JWT (JSON Web Tokens)
Python is particularly popular because of its HIPAA-compliant libraries and adaptability. However, depending on project requirements, other languages and frameworks may be more suitable.
Steps to Develop an EHR System
Here’s a simplified roadmap:
Define Requirements
Identify your target users (hospitals, clinics, labs).
List must-have features and compliance requirements.
Hire a Development Partner
Choose an experienced healthcare software company like Progressive Robot.
Validate their portfolio and case studies in healthcare IT.
Design UX/UI
Ensure intuitive design for both medical staff and patients.
Build MVP (Minimum Viable Product)
Start small with core features like patient profiles, e-prescriptions, and appointment scheduling.
Test for Compliance & Security
Perform penetration testing, HIPAA checks, and GDPR compliance audits.
Deploy & Train Staff
Implement the system in phases.
Provide training sessions for doctors, nurses, and admins.
Maintain & Update
Continuously monitor system performance.
Add new features and update security measures.
Bottom Line
A well-designed EHR System allows healthcare organizations to:
Improve patient outcomes
Reduce administrative burdens
Ensure compliance with strict data protection laws
Increase profitability through efficiency
However, building such a system requires careful planning, regulatory expertise, and a reliable software development partner.
That’s why it’s crucial to work with a company that has proven experience in custom healthcare solutions. Progressive Robot has already delivered several EHR Systems tailored to the unique needs of healthcare providers.
If you’re ready to build a next-generation EHR System for your organization, get in touch with Progressive Robot today.