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In healthcare software, compliance and cybersecurity are not merely administrative procedures, they are integral features of the product itself. According to IBM’s “2026 Cost of a Data Breach Report,” the healthcare industry has recorded the highest average cost of a data breach across all industries for 13 consecutive years, with the cost per incident reaching $6.64 million. Meanwhile, AI-enabled attacks have increased the cost per data breach across all industries by approximately $1 million.
The 2024 ransomware attack on Change Healthcare is recorded as the largest data breach in the history of the healthcare industry, with data from approximately 192.7 million people compromised. This attack originated from a single portal that lacked multi-factor authentication.
This guide explains the applicable regulations, a step-by-step process for building secure and compliant software, and the best development companies to assist with this effort.
The Regulatory Landscape
Which rules apply depends on what data your product touches, who your customers are and where your users live. Most healthcare products answer to more than one framework at once.
- HIPAA Privacy and Security Rules (US). Apply to covered entities and their business associates, including vendors that store or process PHI. Expect risk analysis, access controls, audit logs, encryption and a signed Business Associate Agreement (BAA). The Security Rule overhaul proposed in January 2025 is now targeted for July 2027.
- HIPAA Breach Notification Rule and HITECH Act (US). Require notifying patients and HHS of a breach, generally within 60 days of discovery.
- FTC Health Breach Notification Rule (US). Covers health apps and wearables outside HIPAA, including unauthorized data sharing. The 2024 amendments remain in force; in September 2026 the FTC withdrew its older 2021 policy statement as redundant.
- FDA cybersecurity requirements (US). Software as a Medical Device (SaMD) and connected devices need threat modeling, a Software Bill of Materials (SBOM) and a vulnerability-management plan.
- State health privacy laws (US). Laws such as Washington’s My Health My Data Act require consent for consumer health data and limit its sale.
- GDPR and UK GDPR. Health data is a special category, requiring an explicit legal basis, DPIAs and 72-hour breach notice to regulators.
- EU Health Data Space and AI Act. EHDS security and interoperability rules for EHR systems apply from March 2029. A provisional May 2026 deal would delay AI Act obligations for AI in medical devices to August 2028.
The pending HIPAA Security Rule update shows where enforcement is heading: mandatory MFA, encryption, asset inventories and annual audits. Building those in now is cheaper than retrofitting later.
Step-by-step guide to building compliant, secure healthcare software
Step 1: Map your data and regulatory scope
Let’s start by creating a data inventory. Determine what types of health data you are collecting, where that data flows, who has access to it, and which third parties receive it. Next, classify each data type according to the framework described above.
This will determine whether a BAA, a DPIA, or FDA approval is required or perhaps all of them. Be sure to document the results of this classification, as they will be requested by auditors and the hospital’s security team.
Step 2: Run a risk analysis and design for privacy
A documented risk assessment is the foundation for HIPAA compliance, and the OCR cites the lack of such an assessment more often than any other violation of the security rules. Combine this with threat modeling for each function that handles PHI. Collect only the data that each function needs, use anonymized data for analysis and testing, and never copy PHI from the production environment to development environments.
Step 3: Build a secure architecture with encryption
Segment networks so that PHI storage locations are kept separate from services accessible to the general public, implement “zero-trust” principles, and select cloud services covered by the provider’s BAA. Plan for high availability, as downtime in clinical software poses a risk to patient safety.
Encrypt PHI at rest (AES-256) and in transit (TLS 1.2 or higher), and store keys in a managed key service with scheduled rotation. IBM’s 2026 report showed that 53% of organizations that had suffered a data breach had not encrypted sensitive data.
Step 4: Lock down access and log every action
Require multi-factor authentication for all users with access to PHI, and implement role-based access according to the “least privilege” principle. Implement session time limits and a documented “break-glass” procedure for clinical access in emergencies. Maintain audit logs showing who has viewed, modified, or exported which medical records, and issue alerts for unusual patterns, such as bulk exports.
Step 5: Secure the development lifecycle and integrations
Base coding standards on OWASP guidance, run static and dynamic security testing in the CI/CD pipeline and scan open-source dependencies. Commission independent penetration tests before launch and at least yearly. For integrations, use HL7 FHIR with OAuth 2.0 and SMART on FHIR scopes, sign BAAs with every vendor that handles PHI, and audit tracking pixels and analytics SDKs.
Step 6: Prepare for incidents and keep compliance continuous
Write and rehearse an incident response plan that covers ransomware and notification deadlines, and keep tested, immutable backups. Notification clocks start at discovery, so decide in advance who declares an incident and who contacts regulators. After launch, treat compliance as ongoing work: annual risk reviews, staff training, vulnerability management and third-party audits such as SOC 2 Type II or HITRUST.
The common thread across all six steps is timing. Teams that treat these controls as everyday engineering work, rather than a checklist before launch, avoid the costly rework that sinks many healthcare projects. As one healthcare IT expert explains:
“The most expensive compliance mistake we see is treating HIPAA or GDPR as a checklist to complete right before launch. By then, the architecture is set, PHI has leaked into logs and test databases, and every fix means rework. Our teams start each healthcare project with a data-flow map and a risk analysis, and we treat encryption, MFA and audit logging as acceptance criteria for every user story. Companies that design security in from day one spend less and ship faster than those that bolt it on later,” Roman Provotorov, Healthcare IT Expert and Consultant at IT Craft Firm.
Best Custom Software Development Firms For Healthcare Compliance And Security
The five firms below (ScienceSoft, IT Craft, Taction Software, HTD Health and Keyhole Software) combine healthcare domain experience with documented security practices, relevant certifications and a track record of delivered healthcare projects. Here is a comparison of them:
1. ScienceSoft
Founded in 1989, ScienceSoft has worked in healthcare IT since 2005 and reports more than 150 completed healthcare projects. It holds ISO 13485, ISO 9001, ISO 27001 and ISO 27701 certifications, and in-house regulatory consultants support HIPAA, GDPR, FDA and MDR work. It signs BAAs from the start of an engagement.
Best for: SaMD and medical-device software that must go through FDA clearance or CE marking.
Biggest strengths: rare combination of ISO 13485, ISO 27001 and ISO 27701 certifications, in-house regulatory consultants for HIPAA, FDA and MDR, two decades of healthcare IT delivery.
2. IT Craft
IT Craft has built custom software since 2001 and brings more than 20 years of healthcare experience. Its 330+ specialists build EHR/EMR systems, telemedicine and remote patient monitoring platforms, patient portals, medical billing and RCM software, LIMS and software for medical devices.
Teams develop to HIPAA, GDPR, HL7 FHIR, FDA, MDR and IEC 62304 requirements and integrate with Epic, DICOM and other EHR systems. Recent work includes a HIPAA-compliant SaaS platform for legal-medical workflows and HIPAA-compliant infrastructure for a claims-auditing startup.
Best for: windows / desktop application development, healthcare startups, legacy modernization with AI integration , clinics, hospitals and medical device makers that need one partner from MVP through enterprise scale, with medical software audits, security fixes and 24/7 support included.
Biggest strengths: broad compliance coverage across HIPAA, GDPR, HL7 FHIR, FDA and IEC 62304, proven EHR and Epic integration experience, AI-powered solutions for diagnostics and clinical workflow automation.
3. Taction Software
Taction Software has worked exclusively in healthcare since 2013 and reports more than 250 completed healthcare and EHR integrations. It works with Epic, Oracle Health, HL7 v2, FHIR R4, X12 EDI and Mirth Connect, and holds ISO 27001 and ISO 9001 certifications plus a CMMI Level 3 appraisal. A BAA is executed before development begins.
Best for: hospitals, revenue cycle companies, labs and payers that need integrations to hold up at production volume.
Biggest strengths: healthcare-only focus since 2013, hands-on experience with Epic, Oracle Health, HL7, FHIR and X12, BAA signed before the first line of code.
4. HTD Health
HTD Health is a strategy and technology consultancy dedicated to healthcare, with offices in New York, Poland and Argentina. It combines strategy advisory, human-centered product design and engineering, and builds FHIR applications for all major EMR systems. Its credentials include ISO 27001, ISO 27018 and ISO 13485; past clients include Boston Children’s Hospital and 1upHealth.
Best for: digital health companies that want product strategy, UX and compliant engineering from one team.
Biggest strengths: strategy, UX design and engineering under one roof, strong FHIR and EMR integration expertise, ISO 27001, ISO 27018 and ISO 13485 credentials.
5. Keyhole Software
Keyhole Software has delivered custom development since 2008 through 100% US-based employee consultants who average more than 17 years of experience. It has served 250+ clients, including healthcare providers such as Northwell Health, and specializes in modernizing mission-critical Java, .NET and cloud systems.
Best for: organizations that require senior, onshore engineers to modernize legacy healthcare platforms.
Biggest strengths: 100% US-based senior consultants, deep legacy modernization experience in Java and .NET, high client retention with most work coming from repeat clients.
Conclusion
Choosing a healthcare software partner requires more than comparing development costs and technical skills. The right firm should understand which regulations apply, sign the necessary agreements, document its security practices and build access controls, encryption, audit logging and incident response into the product from the beginning.
Before signing a contract, healthcare organizations should verify certifications, review relevant project experience and confirm who will be responsible for compliance after launch. A capable development partner can support that work, but responsibility for protecting patient data remains with everyone involved in building and operating the software.
(Photo by Thirdman)
