Artificial intelligence (AI) and software development are reshaping the healthtech landscape, from improving patient outcomes to optimizing clinician workflows. Yet, for many non-technical leaders, the terminology can feel like another language.
This glossary breaks down key software and AI concepts relevant to healthtech, helping product, compliance, and business teams speak the same language. A shared understanding of these terms enables better collaboration, smoother regulatory navigation, and faster innovation, all while maintaining patient safety and trust.
Foundations of Software Development in HealthTech
Software Development Lifecycle (SDLC)
****A structured roadmap for designing, building, testing, and maintaining software. In healthcare, SDLC also embeds validation and compliance checkpoints to meet safety and regulatory standards.
Agile vs. Waterfall
****Agile’s iterative cycles make it ideal for projects where clinical or regulatory requirements evolve quickly. Waterfall, by contrast, follows a fixed, sequential approach, best suited for stable, well-defined systems.
APIs and Interoperability
****APIs connect disparate systems (EHRs, medical devices, billing tools) allowing data to flow securely and efficiently. Robust interoperability is the backbone of coordinated, patient-centered care.
Learn more about the role of interoperability and compliance in our piece about HIPAA Compliant Software Requirements for IT teams.
Testing and Validation
****From unit tests to user acceptance tests, verification ensures that the software behaves as intended and complies with healthcare regulations. Validation steps often mirror clinical safety processes - nothing is left to chance.
Key AI Concepts for HealthTech
Artificial Intelligence, Machine Learning, and Deep Learning
****AI mimics cognitive functions such as recognizing patterns or supporting decision-making. Machine learning uses past data to improve predictions, while deep learning uses multi-layered neural networks for complex tasks like image analysis or natural language processing.
Generative AI and Large Language Models (LLMs)
****Generative AI can create text, images, or code. In healthcare, LLMs can summarize clinical notes or draft patient messages - provided there’s robust human oversight to ensure accuracy and compliance.
Embeddings and Vector Databases
****These techniques help AI understand relationships between terms and retrieve relevant information efficiently, such as identifying similar patient cases or relevant literature.
Data Governance and Privacy
Protected Health Information (PHI)
****Any identifiable health data, regulated under HIPAA, GDPR, and similar frameworks. Handling PHI requires encryption, access control, and auditability.
De-identification
****Removing personal identifiers enables safe use of data for analytics and AI model training, without breaching privacy laws.
Business Associate Agreements (BAAs)
****These contracts outline responsibilities for PHI protection when healthcare organizations work with vendors. Proper encryption, access control, and breach notification procedures are key.
Minimum Necessary Principle
****Only collect and process what’s essential. This reduces both compliance exposure and ethical risk.
Integration and Deployment in HealthTech
For HealthTech founders, integration isn’t a technical afterthought but it’s a business-critical decision. Your software doesn’t exist in isolation; it needs to connect with EHRs, lab systems, devices, insurers, and often with third-party AI or analytics platforms.
FHIR and HL7 Standards
****These interoperability standards make it easier for systems to share patient data safely and predictably.
APIs (Application Programming Interfaces)
They define how your product talks to other systems. A well-designed API strategy can make or break your go-to-market timeline. If your software integrates cleanly with existing healthcare infrastructure, adoption becomes dramatically faster, especially when hospitals or payers can plug in without rebuilding their workflows.
Interface Engines
Interface Engines take it a step further by managing the complex translation between different healthcare data standards, like HL7 v2 and FHIR. For founders, this translates to predictable integration costs and easier scalability across providers or markets. Without an interface engine, every new client can mean a new custom integration, something that drains engineering velocity and burns budget fast.
SDKs (Software Development Kits)
Reusable toolkits that simplify those integrations. Instead of reinventing the wheel, your engineering team can use SDKs to securely connect to FHIR endpoints, implement OAuth-based authentication, or process structured data formats. This means fewer bugs, faster iterations, and lower compliance risk.
Guardrails, Auditability, Drift Monitoring
****Every AI-enabled system should log decisions, monitor performance changes, and prevent model drift ensuring long-term reliability and safety.
Regulatory Landscape
FDA and Software as a Medical Device (SaMD)
****Software influencing diagnosis or treatment may require FDA clearance or CE marking. Early understanding of classification criteria can prevent costly rework later.
EU AI Act and Global Trends
****Regulations are converging globally around transparency, traceability, and human oversight — all essential for clinical-grade AI.
Human Oversight and Documentation
****AI doesn’t replace clinicians; it empowers them. Comprehensive documentation supports regulatory review and reinforces trust among end-users.
Understanding the technical vocabulary of AI and software development empowers healthtech leaders to build better, safer, and more compliant digital products.
By pairing domain expertise with a shared technical language, organizations can bridge communication gaps, accelerate innovation, and maintain patient trust. The future of healthtech will belong to teams that apply AI with accountability, empathy, and precision.
Building HealthTech software means balancing innovation with compliance, precision, and trust.
At ULAM LABS, we help healthcare innovators design, build, and scale secure digital solutions from concept to regulatory launch.
