Building a telehealth platform starts with a video call, scheduling, and a patient portal, and those follow established engineering patterns. The harder engineering comes from healthcare regulation. Each rule that governs a remote visit becomes a requirement the software has to meet. The platform has to know which state the patient is in during the visit, which clinicians are licensed to see them there, whether a prescription needs extra identity checks, and which vendors are allowed to handle patient data.
Your legal and compliance team decides what those rules mean for your organization. Your development team turns those decisions into software. When both teams work from the same requirements at the start, features like patient-location checks, audit logging, and configurable billing rules go into the foundation. When they don’t, the gaps show up after launch as denied claims or a board complaint, and the team retrofits those features into a system that wasn’t designed for them.
This guide covers the regulatory requirements that shape a telehealth or telemedicine build, then the technical layers: secure video, HIPAA-compliant infrastructure, EHR integration, and the features around the call.
Regulatory Requirements That Shape a Telehealth Build
Healthcare rules decide much of what it takes to build a telehealth platform. The engineering consequences are below, so your compliance and development teams can plan from the same list.
Licensing: Know Where the Patient Is
A clinician generally needs a license or a state telehealth registration in the state where the patient is located during the visit. Interstate compacts such as the Interstate Medical Licensure Compact (IMLC) for physicians and PSYPACT for psychologists simplify this in participating states.
For the platform, this means capturing and confirming the patient’s location at each visit, since patients travel. It also means storing each clinician’s licenses by state, with expiration dates, and having scheduling and routing match patients only with clinicians who can legally see them there.
Reimbursement: Keep Billing Rules Configurable
Payers set rules for which telehealth visits they cover, including audio-only visits and visits where the patient is at home. Medicare’s current telehealth flexibilities are temporary. [Link: CMS telehealth FAQ for current status.]
Record the visit modality (video or audio-only) and the patient’s location type on every encounter, because billing codes and modifiers depend on them. Keep coverage rules in configuration so a policy change means an update to settings rather than a code release.
Controlled-Substance Prescribing: Plan for EPCS
The DEA regulates remote prescribing of controlled substances, and its current telemedicine rules are temporary while a permanent framework is pending. [Link: DEA telemedicine page.] Some states add stricter requirements.
Electronic prescribing of controlled substances (EPCS) requires identity proofing for prescribers, two-factor authentication to sign prescriptions, and audit trails. Most platforms integrate a certified e-prescribing vendor for this. Leave room in the prescribing workflow for checks a future rule may add, such as prescription drug monitoring program (PDMP) lookups.
HIPAA: Vendor Choices and Audit Trails
HIPAA requires a Business Associate Agreement (BAA) with every vendor that handles protected health information (PHI). Its Security Rule requires access controls, audit controls, and protection of data in transit.
Every service in the stack, including video, hosting, messaging, transcription, and analytics, has to be a vendor willing to sign a BAA, and that narrows your options early. The platform also needs per-user access controls and logs showing who viewed or changed patient records.
Recording Consent and Substance-Use Records
Some states require every party’s consent before a call is recorded. Substance-use treatment records carry additional consent and disclosure rules under 42 CFR Part 2.
Recording should be off by default, with consent captured, stored, and configurable by state. Platforms serving substance-use treatment programs need to tag those records and track the patient’s consent before sharing them, including through EHR integrations.
Standard of Care: Documentation Equal to In-Person Visits
A remote visit owes the patient the same standard of care as an in-person visit, with the same malpractice exposure. The platform needs complete visit documentation and reliable write-back to the patient’s chart, which makes EHR integration a clinical requirement as well as a convenience.
Telehealth Software Development: The Technical Layers
A telehealth platform is a stack of layers, and the live video call is only one of them. Each layer has established patterns you can reuse.
Real-Time Video for Telehealth: WebRTC as the Clinical Core
WebRTC is the standard transport for two-way telehealth visits because it runs in browsers and mobile apps without plugins. Call quality is a clinical requirement: lag and freezes make symptoms harder to read and cause patient and clinician to talk over each other.
The protocol is mature. The engineering decisions around it determine how well a visit works: where you place media servers, how you scale a Selective Forwarding Unit (SFU) as concurrent calls grow, and how the call adapts when a patient drops to a weak mobile signal or falls back to audio. These decisions are our specialty at WebRTC.ventures.
HIPAA Compliance and Security Infrastructure
HIPAA compliant telehealth needs encryption in transit and at rest, hardened endpoints, and a tested incident-response plan. WebRTC encrypts media by default. Media servers such as SFUs decrypt and re-encrypt it, so they fall within your HIPAA scope. Telehealth also widens the attack surface to home networks, personal devices, cloud services, and connected monitoring devices, and the infrastructure has to defend all of them. This layer is the foundation the platform’s other compliance features depend on.
EHR Integration for Telehealth: FHIR, HL7, and the Critical Path
Connecting to electronic health record and electronic medical record systems is the most time-consuming part of a telehealth build and the one most likely to threaten the schedule
You often need two standards working together, with Fast Healthcare Interoperability Resources (FHIR) handling app-facing reads and writes and Health Level Seven Version 2 (HL7 v2) carrying the real-time feeds hospitals already publish.
EHR systems vary widely, and many bend the standards, so the work turns on workflow and data modeling as much as on calling an API.
When a tool lives outside the clinician’s existing workflow it becomes extra effort and gets abandoned, which makes this integration essential for adoption.
Scheduling, Patient Portal, and Remote Monitoring Features
Everything that makes the platform usable lives around the call: scheduling, patient intake, the patient portal, e-prescribing hooks, notifications and reminders, remote patient monitoring (RPM) and device-data ingestion, and accessibility.
Reach belongs here too. Rural patients, older adults, and lower-income patients use telehealth less and lean more on audio-only visits, so audio-only and low-bandwidth paths are the features that widen who the platform can serve.
Every layer above has a known shape. The open question is the order you build them in.
Telehealth Development Best Practices: Build Compliance First
Teams that ship telehealth successfully tend to sequence the work the same way, and the order holds no matter who does the building.
- Lay the security and integration foundations before features. Encryption, access control, audit logging, and the EHR connection all resist retrofitting, so build them first and let every later feature inherit a compliant base.
- Choose the video approach by consultation type. A two-way clinical visit, a group therapy session, and a store-and-forward dermatology upload each carry their own latency and recording needs, so match the transport and topology to the consults you actually run.
- Design audio-only and low-bandwidth paths from day one. The patients who most need remote care often have the weakest connectivity, so planning a graceful audio-only fallback early widens reach and spares you a painful re-architecture later.
- Treat EHR integration as the schedule’s long pole. It slips and overruns more than anything else, so scope it first, confirm which standards each target system speaks, and plan the workflow alongside the data mapping.
Sequence the build this way and the technical work stays predictable, which frees your attention for the decisions only you can make.
Choosing a Partner to Build Your Telehealth Platform
Your legal and compliance team decides what each rule means for your organization. A development partner turns those decisions into software: location checks, configurable billing rules, EPCS integration, audit logging, and the video and EHR layers underneath.
WebRTC.ventures builds live video applications, including telehealth and teletherapy platforms, and has more than a decade of experience with WebRTC. We design and build the real-time video layer and the platform around it, from media server architecture to the clinical workflows a visit depends on. Through our parent company, AgilityFeat, we can also staff nearshore engineering teams in Latin America when you need more developers on your own team.
Telehealth rules change on short notice. A platform built with those rules in configuration can adapt without a rebuild.
If you are planning to build a telehealth platform or having issues with your existing one, contact us today!
Further Reading:
- Self-Hosted Jitsi for Telehealth: Ringing, Answer, and Recovery Instead of Meeting Links
- When Telehealth Grows Up: A Video Infrastructure Transformation
- Advanced Call Center and Remote Video Interpreting Platform
- Albania’s First Telemedicine Platform
- Scaling Telehealth Video Applications: Best Practices for Reliability and Compliance
- How Client-Side WebRTC Monitoring Improves Telehealth Video Quality
- Integrating Telephony into Telehealth Solutions
