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A Definitive Guide on How to Build Custom EHR Software

Updated on 18 Feb 25•30 Min read

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What is EHR?

Electronic health record systems function by digitally storing complete patient information, which encompasses medical history alongside diagnoses and medications, as well as treatment plans, immunization dates, allergies, radiology images, and lab results.

EHR Software

EHR systems are critical building blocks in contemporary healthcare systems as they improve care quality and reduce operational expenses while enhancing data management systems. By facilitating secure information exchange among healthcare providers, medical care is more coordinated, medical errors are reduced, and patient outcomes are enhanced.

What is EHR in healthcare?

EHRs are not data storage; rather, they facilitate making healthcare more efficient and effective. Custom EHR software would be more of a solution adapted to fit any healthcare provider's unique workflows better than off-the-shelf products, which, in many cases, don't address those specific needs. The best EHR software can easily be developed as an integrated EHR system without any difficulty; thus, such an EHR system can prove interoperable to provide complete patient care. EHR software development by specialized EHR software development companies would ensure that such software complies with regulatory standards like HIPAA, GDPR, and others so that the patient data is safely and compliantly stored.

Difference between EMR and EHR

EMRs are electronic versions of patient records, and EHRs are also referred to as computerized versions, but they present different purposes, functionalities, or services. Generally, EMR is a virtual chart that embodies the medical treatment history of any patient within an individual healthcare organization. It essentially focuses on patient care in regard to medical perspectives, such as diagnoses, prescription drugs, or treatment plans appropriate for that one practice. EHR gives a holistic view of the overall health of a patient by incorporating medical, lifestyle, and wellness data from various providers and organizations. EHRs facilitate secure exchange of information among healthcare environments, which leads to better care coordination & fewer medical errors with a positive impact on patient outcomes.

EMR and EHR are two different systems:

The EMR system documents information that is exclusively gathered from one provider's office. EHRs contain complete patient medical records that are accessible to healthcare organizations to deliver enhanced care!

  • EMR systems do not talk to other systems, but EHRs enable medical professionals to share information automatically.
  • EMR systems meet some organizational documentation requirements, whereas EHRs enable coordinated patient care with information sharing across various healthcare providers and facilities.
EMR Software

It is in these distinctions that healthcare providers are required to decide between EHR software development and the selection of an EHR software development company for developing a custom EHR software solution based on their unique needs. Such a decision is important not only for patient care but also for practice efficiency, compliance with regulations, and participation in EHR system interoperability. Therefore, the decision on whether to develop EHR is strategic in modern health care.

Planning Phase

Defining Goals and Needs

The first step in EHR software development is to clearly define the goals and needs of the EHR system. The development of custom EHR software requires identifying the precise requirements and goals it needs to fulfill. Healthcare providers must evaluate how electronic health records will affect their practices through patient care improvements, workflow streamlining, and adherence to HIPAA regulations. Custom EHR software development enables healthcare providers to adapt the software to match specialized workflows while achieving system integration with existing platforms and supporting both interoperability and necessary analytics tools for population health management. When healthcare organizations set clear goals for EHR development, they ensure the project moves their strategic initiatives forward, which improves patient care while increasing operational effectiveness.

Group Identification for Users

The process of developing epic EHR software should incorporate the identification of user groups for developing custom EHR software. Doctors, nurses, administrative workers, and even patients will be among the several users of the EHR system inside the healthcare ecosystem. Every group interacts with the EHR system according to different demands. Doctors and nurses need the best EHR software to manage patient care while documenting clinical information and using decision-support tools in the field. Administrative workers require functionalities that facilitate scheduling operations and billing procedures while including HIPAA compliance features. Identification of user groups enables proper EHR development goal definition and ensures that custom EHR software meets the needs of each group, which leads to increased user acceptance and improved patient care through EHR interoperability and analytics.

Budget and Schedule

Establishing reasonable expectations for development costs and timescale is crucial when starting EHR software development. Developing a custom EHR software requires a significant investment of both time and money. The creation of an EHR system requires detailed planning because the process is complex and demands attention to ensure that all unique needs of the healthcare provider are met. EHR software development firms regularly provide estimates that reflect the scope of work, including EHR functions such as patient management, clinical documentation, and interoperability. The timeline for custom EHR software development depends on how complex the system is as well as the level of customization needed along with current system interfaces and can extend from several months to over a year. When these elements are known, they enable the creation of a budget that accounts for development, testing, deployment, and ongoing support, which ensures the EHR system will meet time and budget requirements.

Process for Building Custom EHR Software

Selecting the Correct Methodology

The success of the project depends on choosing a suitable development technique while starting EHR software development. Usually cited, the two main approaches are Agile and Waterfall. The agile technique is well-known for its adaptability, which makes iterative development, including adjustments, possible all throughout the project life. When EHR development is involved, where needs could change as the project advances, this method is very helpful as the bespoke EHR software can adjust to new healthcare laws or user comments.

Agile is perfect for projects where the EHR system must be sensitive to the dynamic character of healthcare environments, as its focus is on constant delivery and feedback loops.

The Waterfall method applies a sequential process where each stage must be finished before the next stage begins. The Waterfall approach guides software development for EHR projects through a structured plan from initial planning to final deployment when requirements remain well-defined and stable. The rigid structure of this method proves to be a disadvantage in the healthcare sector, which demands that EHR systems rapidly adjust to technological progress and legal changes.

Selecting an EHR Software Development Company

Organizations must prioritize the choice of an appropriate EHR software development company as much as they do other critical organizational decisions.

Experience and Expertise:

A company needs to demonstrate both extensive experience and a proven successful history in creating electronic health record systems. The business needs to show its ability to deliver customizable EHR software solutions that adhere to healthcare regulations, including HIPAA & GDPR.

Compliance with Standards:

Organizations developing EHR systems must fully understand healthcare regulations to ensure their systems comply with legal standards and operate securely.

Customization Capabilities:

Organizations maintain uninterrupted business operations when EHR software meets their specific requirements and integrates with current systems.

Scalability and Flexibility:

EHR software developers need to create scalable platforms that grow with organizational needs and adapt to changes in healthcare regulations.

Support and Training:

An EHR system needs continual support along with maintenance and training in order to function efficiently through its life cycle once deployed.

Reputation and References:

To evaluate the ability of a company to design great EHR software solutions in a proper manner, we need to evaluate case studies and client feedback, along with industry opinion.

Healthcare organizations can meet their strategic goals and deliver top-notch patient care when they analyze the critical components of EHR development to create systems that adhere to compliance standards.

Design Phase

User Interface Design

Creating effective user interface design for EHR software proves fundamental to building systems that offer optimal usability and operational performance. The custom software interface for EHR systems enhances user experience by simplifying patient record navigation and data entry while enabling healthcare providers to make fast decisions.

What is EHR? EHR systems serve a dual purpose beyond mere data storage by streamlining healthcare processes and increasing operational efficiency. Healthcare EHR systems need to have user-friendly interfaces to reduce the learning curve for physicians and staff. Such elements are among the foremost priorities of UI/UX design in EHR development.

  • The interface needs to support rapid access to information using a few clicks or taps, reducing administrative burdens and allowing more time for patient care.
  • Uniform design patterns in EHR systems minimize user errors while creating consistent workflows across various software components.
  • The system design requires features that provide accessibility for all users while meeting established accessibility standards like WCAG, which supports people with disabilities.
  • The inclusion of auto-complete functionality and quick access to frequent functions alongside workflow simplification results in faster work performances by healthcare professionals.
  • Users develop trust and experience less frustration when they receive clear feedback on their actions and encounter smooth error handling.
  • Healthcare professionals achieve greater satisfaction when EHR systems provide customization options because they can adjust workflows to suit different settings.

Prototyping

Before full-scale development of EHR software begins, developers should prototype the software to evaluate its system functionality and user interaction. EHR system development benefits greatly when prototypes demonstrate practical application through real-world validation.

  • During testing sessions, EHR system prototypes prove their capability to manage patient functions and clinical documentation and demonstrate compatibility with system standards.
  • The development team needs early feedback from future users, such as doctors and nurses who review EHR prototypes. The initial prototype evaluations provide guidance for developers to tailor EHR systems according to user requirements.
  • Teams test design performance by building prototypes in real-world settings during iterative design processes to make required adjustments before costly redesign work becomes necessary.
  • Stakeholder engagement improves the custom EHR software design process because prototypes provide active development roles to EHR companies and healthcare providers.
  • Prototyping achieves substantial cost savings in the long term by identifying problems early, thus making system changes more manageable than modifying entire EHR systems.

Healthcare organizations develop EHR systems that meet regulatory requirements and maintain ease of use by prioritizing user interface design along with prototyping to advance patient care and operational effectiveness.

Development Phase

Technology Stack

The selection of the technological framework for EHR software development directly influences system performance along with its scalability and security capabilities. This section summarizes the standard technologies that are commonly used.

  • React and Angular are leading technologies used to create user interfaces that offer superior user experiences. The adaptable nature and speedy performance of React make it optimal for creating dynamic user interfaces in custom EHR software development. Angular enables developers to create healthcare-ready single-page applications with its two-way data binding, which provides timely updates.
  • The asynchronous and event-driven nature of Node.js architecture enables custom EHR systems' backend development to manage multiple parallel connections effectively. Custom EHR software implements Python due to its secure development features, which comply with HIPAA standards for reliable performance.
  • The proven stability and scalability of MySQL make it an essential choice for structured data management in EHR systems, as this relational database system consistently delivers reliable performance. MongoDB stands out as a NoSQL database that provides excellent performance and scalability for handling extensive amounts of unstructured data.
  • To achieve mobile compatibility, developers must use various SDKs, including those designed for iOS and Android platforms along with Flutter. Web servers like Apache and Nginx enable organizations to benefit from reliable stability and outstanding performance efficiency. RabbitMQ, together with Apache Kafka, delivers powerful messaging services for data transfer, and Google Analytics, together with Amazon EMR, gives organizations tools for analyzing patient care improvement possibilities.

Core Features Development

Developing EHR systems requires the inclusion of these essential core features.

  • The patient management system features a centralized hub that enables doctors and nurses to access Protected Health Information (PHI) along with patient access capabilities. Custom EHR software depends heavily on features such as appointment scheduling, patient demographics tracking, medical history management, and electronic prescription capabilities.
  • Electronic Health Record systems need functionalities that allow healthcare providers to establish and manage digital patient records. The system provides templates for patient visit documentation, which healthcare providers can use together with voice recognition tools and electronic signatures to fulfill legal requirements.
  • EHR systems should facilitate electronic prescription services, which improve processing speed and enhance accuracy. Healthcare processes become more efficient through lab integration that provides test results and orders.

Integration with Other Systems

Achieving EHR interoperability depends on successful EHR system integration.

  • Physicians can organize patient treatment better with Lab Integration, enabling fast retrieval of test results.
  • With the EHR systems and pharmacy systems integration, drugs end up in patients' hands more reliably and prescriptive workflows are smoother.
  • To be able to provide effective data interchange between healthcare organizations and pharmacies with a view of improving patient care management, there is a need for EHR systems to incorporate HL7 and FHIR standards.

Customized EHR systems built by healthcare organizations address regulatory requirements and enhance patient care through technology stack selection and integration of core features.

Testing Phase

Types of Testing

Testing in the process of developing EHR software guarantees that system operation is an accurate reflection of designed functionality, meets user demands, and adheres to regulatory requirements. The following are the most important types of testing:

  • Custom EHR software performance capabilities become apparent in the course of testing processes replicating different load situations. The evaluation process assesses how responsive the EHR system is while determining its stability and scalability to ensure it can handle multiple users accessing patient records simultaneously in healthcare environments. Performance testing of EHR systems ensures smooth operation during peak usage, which helps prevent system failures and delays that could harm patient care.
  • The need to keep healthcare data confidential makes security testing an essential priority. Security testing is all about finding vulnerabilities and safeguarding patient data confidentiality, integrity, and availability. Test processes should incorporate protective measures that detect unauthorized access to avoid data breaches and comply with legal requirements such as HIPAA and GDPR. The creation of EHR software should incorporate robust security features on the basis of the results of security testing to provide protection against cyber attacks.
  • The system users from healthcare organizations perform User Acceptance Testing (UAT) to verify that the EHR system functions properly and delivers a satisfactory user experience. Custom EHR software interface usability tests show it operates intuitively while managing workflows effectively and differentiates clearly between EMR and EHR system functionalities. User Acceptance Testing reduces the cost of development by picking up problems early and enhances customer satisfaction when it confirms software compatibility with actual healthcare processes.

Quality Assurance

Quality Assurance (QA) throughout EHR software development goes beyond testing to ensure software meets development goals and regulatory compliance.

  • Compliance Testing checks that the EHR system conforms to healthcare standards and legal needs required for dealing with patient information lawfully and ethically. The compliance testing process ensures adherence to healthcare standards such as HL7 to confirm that the EHR system built by the software provider can interact with other health devices and software applications.
  • The QA processes provide stringent data validation to make sure that the EHR system handles patient data correctly through processing and retrieval operations. It needs customized EHR software to operate in a reliable way to support correct clinical decision-making.
  • The EHR system has complete records of test results and plans and any problems seen to aid in future reference requirements and compliance audit requirements while it is easier to further improve and modify the system. Documentation of this kind is a crucial resource utilized in tracking progress in EHR development as well as informing stakeholders regarding the performance of the system and the status of compliance.

Health organizations are able to validate their EHR systems meet technical standards in providing secure and compliant patient care management through integrated testing and quality assurance procedures.

Deployment and Post-Deployment

Deployment Strategy

The deployment phase represents a crucial step in EHR software development as the system moves from the development stage to active use. This is the way to roll it out:

  • Rather than rolling out customized EHR software in one huge monolithic dump, implement a roll-out plan with staged releases, staged out in steps. Start the implementation of the EHR system within a pilot population or select department for trial by fire under live conditions and debugging before deployment is extended. The method maintains patient care continuity while accommodating system improvement uninterrupted.
  • Start the data migration process that brings data from your current systems into the new EHR system for a smooth transition. The data migration process needs an assurance of data integrity, support for EHR interoperability, and maintenance of security.
  • The company involved in EHR software development needs to make a simple integration between the healthcare application, laboratories, and e-prescription systems through the use of HL7 and FHIR guidelines on interoperability.
  • It is required that the change to the new system be announced by the management to users in advance, incorporating an explanation of benefits as well as its impacts on their regular daily working habits. Preparatory measures decrease resistance while generating favorable views about the EHR development project.

User Training and Support

Custom-built electronic health record software requires both comprehensive user training and essential support services for successful operation.

  • Develop comprehensive training material to address the distinct requirements of different user groups such as physicians, nurses and administrative staff. The training programs must address EHR healthcare functionalities and clarify the distinction between EMR and EHR while teaching users effective system utilization. The training process may take place via interactive workshops, digital learning modules, or direct personal sessions.
  • Supply learning resources, including user manuals, quick reference guides, and video tutorials, to facilitate continuous education and reference for users. The materials should be readily accessible by way of the EHR system itself.
  • Create a specialized help desk or support group that addresses user questions and technical issues while guiding users into the EHR system. Users rely on this assistance to successfully implement and remain satisfied with the system.

Continued Support and Updates

The EHR system will require constant support and maintenance in order to thrive in the long term.

  • The constant feedback from the users helps determine areas that can be improved on within the system. The feedback system helps enhance custom EHR software with time in order to accommodate changing healthcare needs and upcoming regulatory requirements.

Benefits of Custom EHR Software

Customized Functionality

Custom EHR software development provides tailored functionality that adapts to fit the unique operational procedures of healthcare practitioners. Custom EHR software enables healthcare organizations to maintain their current practices because it is constructed to match their operations, thereby improving patient care without interruption. This customization enables:

  • The EHR software development company uses system design services to enhance healthcare workflows by reducing administrative burdens, which improves patient engagement opportunities.
  • EHR systems allow healthcare professionals to select custom features that meet their specialty requirements, including population health management through advanced analytics and specialized medical device integration.
  • The customization of the EHR system interface by healthcare organizations makes it more intuitive for various user groups, which results in higher adoption rates and reduced training times.

Scalability and Flexibility

Custom EHR software allows healthcare organizations to attain scalability and flexibility.

  • The EHR system can grow with additional users, added functionality, and added technology interfaces as the organization grows or evolves.
  • Healthcare institutions must adapt their processes in order to remain consistent with the constant re-tuning of technology and regulations. Custom EHR software development allows updates and changes to software to be addressed based on new requirements without requiring the whole system to be redesigned.
  • The design of the EHR software system can center on creating interoperability with other systems, making patient data exchange among different healthcare settings safe.
  • Custom EHR development allows healthcare providers to deploy systems that meet their current needs while also supporting future healthcare industry advancements and organizational growth.
  • Create a routine for regular software updates to fix coding errors and enhance security with the addition of new functionalities. System updates must be managed carefully for operations in healthcare.
  • Maintenance operations are to be planned on a regular basis to ensure system performance levels while meeting data integrity and compliance with healthcare standards. The maintenance plan consists of database optimization as well as system backups and security audits.
  • Ongoing assistance to users in the form of training sessions makes healthcare professionals well-informed of the most recent modifications and innovations in the EHR system. Refresher training courses, webinars, & updated documentation may be offered to users to acquire ongoing training & assistance.

Healthcare organizations can realize maximum value from their EHR development investment by having strategic deployment planning and thorough user training, coupled with continuous support and system maintenance that enables the system to accommodate existing needs while future-proofing for healthcare needs.

Challenges in EHR Development

Regulatory Compliance

The development of EHR systems requires navigating multiple regulatory standards, including HIPAA and GDPR, along with healthcare-specific compliance requirements. Custom EHR software development involves

  • To enable secure data sharing among healthcare providers, the EHR system has to be interoperable through HL7 compliance.
  • Protecting patient data through HIPAA, GDPR, and other privacy law compliance requires the implementation of strong security measures and data encryption.
  • The implementation of detailed audit trails helps to monitor who accesses patient records and what changes occur, which supports accountability while meeting regulatory standards.

Data Security

Data protection is a significant area of software design.

  • Apply end-to-end encryption to protect patient information during transfer and storage.
  • Implement stringent access controls that allow only authorized users to see sensitive data and limit the ability of unauthorized disclosure.
  • Healthcare IT organizations must protect themselves against constant cyberattacks such as hacking, infection by malware, and phishing.

User Adoption

Acceptance by users is one of the main challenges in designing EHR systems.

  • Providers resist the implementation of new systems within healthcare settings because of system complexity and fear of disrupting their current processes. There needs to be appropriate change management methods in place to facilitate the process of adoption.
  • The use of in-depth training programs for custom EHR software makes the users familiar with the system, which results in reduced frustration and increased acceptance rates.
  • The EHR system interface must emulate functional differences between EMR and EHR to facilitate users moving from paper or existing electronic systems with ease.

Companies that develop EHR software can create EHR software according to regulatory specifications and ensure both security and usability in handling patient care by solving such issues

The Bottom Line

Custom EHR development allows healthcare organizations to design EHR systems that suit their particular needs and provide long-term advantages in healthcare management. Healthcare professionals who partner with specialist EHR software development companies like Solutelabs benefit from systems that are compliant with both HIPAA and GDPR guidelines and provide scalable and flexible solutions with greater EHR interoperability.

Custom EHR software allows healthcare organizations to streamline and automate processes and patient care and be responsive to EHR innovation, positioning this technology as an investment imperative for organizations that want to enhance the quality of health outcomes with technology.