Health Information Exchange Development for Connected, Compliant Care
QSS Technosoft builds and integrates health information exchange platforms for health systems, HIE organisations, payers and public health: HL7 and FHIR interfaces, patient matching and consent, connections to national networks, and the patient portal software that puts the record in the patient’s hands, all engineered to HIPAA and ONC standards.
HL7 v2 · FHIR R4 · IHE · Direct | 16+ years in healthcare · 100+ healthcare projects | CMMI Level 3 · ISO 27001 · ISO 9001
A health information exchange is only as useful as the systems that trust it. Our health information exchange development work starts at the interfaces — HL7, FHIR, C-CDA and IHE — and builds up through patient matching, consent, a record locator and an audit trail to the applications people actually use: clinician dashboards, mobile access and patient portal software. With 16+ years in healthcare IT and dedicated HL7, Mirth Connect and Iguana practices, QSS brings the engineering, integration and compliance depth to connect your organisation to the exchanges, networks and partners it needs.
What you're up against, and what changes when you work with us
Most exchange projects don’t fail on the standards. They fail on patient matching, consent, the partner that won’t connect and the clinician who can’t find the record. Here is where we see organisations get stuck, and how our health information exchange solutions are built to get them unstuck.
| What you're up against | How we solve it | You gain |
|---|---|---|
| The same patient exists five times across five systems | A Master Patient Index with deterministic and probabilistic matching, IHE PIX/PDQ services and a stewardship workflow for the records that need a human. | One patient, one longitudinal record |
| Every partner wants a different interface | An interface layer built on Mirth Connect or Iguana that speaks HL7 v2, FHIR R4, C-CDA, IHE XDS/XCA and Direct, so each new partner is configuration, not a project. | New connections in weeks, not quarters |
| Consent rules differ by state, data type and patient | A consent management service that enforces opt-in, opt-out and sensitive-data rules (including 42 CFR Part 2) at query time, with every decision logged. | Exchange you can defend in an audit |
| Clinicians won't leave the EHR to look at the exchange | SMART on FHIR apps and in-context launch so external records appear inside the EHR workflow, plus mobile access for care teams on the move. | Exchange data clinicians actually use |
| Patients can't see, share or correct their own record | Patient portal software connected to the exchange: consolidated records from every source, results, messaging, sharing controls and FHIR patient-access APIs. | Cures Act access and better-informed patients |
| National-network connectivity looks like a two-year programme | We build and configure connectivity to Carequality, CommonWell, eHealth Exchange and TEFCA QHINs on top of your existing interface layer, with the security and testing evidence the networks require. | Nationwide query and retrieve without a rebuild |
Health Information Exchange Development Services: What We Build
Health information exchange takes three forms, and most organisations need all of them: directed exchange (sending a record to a known partner), query-based exchange (finding and retrieving a record from anywhere in a network) and consumer-mediated exchange (the patient collecting and sharing their own data). We build the platform, the interfaces and the applications for each.
Centralised, federated or hybrid health information exchange platforms for regional HIEs, health systems, ACOs and public health, with the core services every exchange needs and a graphical dashboard for administrators and clinicians.
- Master Patient Index (EMPI), Record Locator Service and provider directory
- Clinical data repository with normalisation to SNOMED CT, LOINC, RxNorm and ICD-10
- Consent management, role-based access and full audit trail
- Administrator, clinician and public-health dashboards; cloud-native on AWS, Azure or GCP
The connections that make an exchange useful: EHR/EMR, HIS, LIS, RIS/PACS, pharmacy, e-prescribing, practice management and medical devices, built on standards and an interface engine so they scale.
- HL7 v2 (ADT, ORM, ORU, MDM), FHIR R4 and C-CDA/CCD document exchange
- IHE profiles: XDS.b, XCA, XCPD, PIX/PDQ, ATNA
- Mirth Connect, Iguana, Rhapsody and Cloverleaf interface engineering
- Integration with Epic, Oracle Health (Cerner), Meditech, Allscripts (Veradigm), athenahealth and OpenEMR
Connection to the networks and vendors your partners already use, including implementation and configuration of commercial and open-source HIE products.
- Carequality, CommonWell, eHealth Exchange and TEFCA QHIN onboarding
- Direct Secure Messaging and HISP integration
- Vendor platforms: InterSystems HealthShare, Orion Health, Oracle Health, Allscripts
- Open-source HIE stacks: OpenHIE and HIEOS
Patient portal software and mobile apps connected to the exchange, so patients see one consolidated record from every source, manage sharing and meet Cures Act access rights.
- Consolidated records, results, prescriptions and visit history across providers
- Secure messaging, scheduling, forms, consent and proxy access
- FHIR patient-access APIs and third-party app enablement
- Personal Health Record (PHR) apps for iOS and Android
The applications that put exchange data where care happens: inside the EHR, on a phone and in the emergency department.
- SMART on FHIR apps that launch in context inside the EHR
- Clinician portals and mobile apps with community record view
- Real-time notifications: ADT event alerts to primary care and care managers
- Emergency-access views for EMS and emergency departments
Turning exchanged data into something a population-health team or public-health agency can use, with quality and privacy controls built in.
- Clinical data warehouse and healthcare data lake design
- Terminology mapping, de-duplication and data-quality scoring
- Population health, care-gap and public-health reporting (including QRDA)
- De-identification and research data pipelines
What an effective HIE is made of
The components every exchange needs, and which we engineer as part of a platform build.
Ensures accurate identification and matching of patients across various healthcare systems.
Helps find where patient records are stored, improving accessibility and coordination.
Supports seamless communication between EHRs, EMRs and other legacy systems using HL7, FHIR, CDA and other standards.
Converts different data formats into a standardised structure to enable consistent data use.
Implements multi-factor authentication, role-based access and data encryption to protect sensitive health data.
Tracks all data exchanges and user interactions for compliance and transparency.
Consolidates patient information from multiple sources into a unified and meaningful dataset.
Enables healthcare organisations to derive actionable insights, detect trends and optimise outcomes.
Why Healthcare Organisations Choose QSS for Health Information Exchange Development
An exchange is judged on the joins: the partner that connects in a week, the patient matched correctly, the consent enforced at query time, the record that appears inside the clinician’s EHR. QSS builds health information exchange platforms on the interoperability and compliance backbone we have engineered for healthcare clients for 16+ years, with dedicated HL7, Mirth Connect and Iguana practices behind every project.
Interface engineering is our core practice
Dedicated HL7 v2, FHIR R4, Mirth Connect and Iguana teams, Allscripts integration and 20+ EHR, EMR and HIS integrations delivered. We build the interface layer first and the exchange on top of it.
Standards and networks, named
IHE XDS/XCA/PIX/PDQ, C-CDA, Direct, USCDI; Carequality, CommonWell, eHealth Exchange and TEFCA QHIN connectivity. We know which profile each partner will ask for.
Compliance engineered in
HIPAA, HITECH, ONC Cures Act and information-blocking rules, TEFCA participation requirements, GDPR, PIPEDA, PHIPA and 42 CFR Part 2, with consent and audit by default.
Patient matching done properly
EMPI design with deterministic and probabilistic matching, data-quality scoring and stewardship workflows, because a wrong match is a patient-safety event.
Patient-facing as well as system-facing
Patient portal software, PHR apps and FHIR patient-access APIs that make the exchange visible to the people it is about (see Telemedicine & Telehealth).
Mature, flexible delivery
Fixed-scope build, a dedicated interoperability team, or build-operate-transfer, under CMMI Level 3 and ISO 27001 processes with 4.9/5 client satisfaction on Clutch.
Capabilities we can build into your health information exchange
Every exchange is scoped to its participants, its region and its data-sharing rules, but these are the building blocks we draw on most often. Select the ones that matter and we’ll map them to your architecture in the discovery call.
Master Patient Index
Cross-system patient identity with probabilistic matching and stewardship
Record Locator Service
Find where a patient’s records live across the network
Provider directory
Searchable directory of participants, endpoints and Direct addresses
Consent management
Opt-in/opt-out, sensitive-data and 42 CFR Part 2 rules enforced at query time
HL7 v2 messaging
ADT, ORM, ORU, MDM, SIU feeds via interface engine
FHIR R4 APIs
Resource-level exchange and bulk data (Flat FHIR)
C-CDA / CCD exchange
Summary documents for transitions of care
IHE XDS / XCA
Document registry, repository and cross-community access
Direct Secure Messaging
HISP-based push exchange between providers
National network gateways
Carequality, CommonWell, eHealth Exchange, TEFCA QHIN
ADT event notifications
Admit, discharge and transfer alerts to care teams (CMS CoP)
Clinical data repository
Longitudinal community record
Terminology services
SNOMED CT, LOINC, RxNorm, ICD-10 mapping and validation
Data quality scoring
Completeness, conformance and duplicate detection
Clinician portal
Community record view with search and timeline
SMART on FHIR apps
Exchange data launched inside the EHR
Patient portal software
Consolidated record, results, messaging, sharing controls
Patient-access APIs
Cures Act third-party app access
Mobile access
Clinician and patient apps for iOS and Android
Emergency access
Break-glass views for EMS and emergency departments
Public-health reporting
Immunisation, syndromic, lab and case reporting; QRDA
Analytics & population health
Cohorts, care gaps and utilisation dashboards
Audit & monitoring
ATNA-style audit trail, interface monitoring, alerting
Security services
MFA, RBAC, encryption, certificate management
AI-powered exchange, with clinicians in the loop
An exchange sees more data than any team can read and more edge cases than any rule set can cover. We add AI where it improves matching, summarises the record and catches problems earlier, and we keep a human in control of every decision that touches a patient.
| AI capability | What it does | In practice |
|---|---|---|
| Smarter patient matching | Machine-learning models improve probabilistic matching and flag likely duplicates and mismatches for stewardship review. | Two ‘Maria Garcia’ records with different address formats are proposed as a match with a confidence score, not silently merged. |
| Community record summarisation | Language models draft a summary of a patient’s exchanged history for the clinician, with every statement linked to its source document. | An ED physician reads a one-page summary of 40 external documents before the patient is roomed. |
| Data-quality and anomaly detection | Models identify malformed messages, terminology drift and unusual query patterns before they reach clinicians or auditors. | A lab feed that starts sending results under a new local code is caught in the interface monitor within minutes. |
| Care-gap and risk signals | Predictive analytics across the aggregated record surface patients at risk of readmission or overdue for preventive care. | A care manager receives a prioritised list after every batch of ADT events, not a spreadsheet. |
Where health information exchange makes the biggest difference
An exchange serves everyone who touches the patient, and each participant needs something different from it. We build for the organisation you are and the partners you exchange with.
Hospitals and Health Systems
Enable seamless data sharing across departments and satellite facilities. Prevent redundant testing and improve outcomes by ensuring consistent access to health data via secure HIE systems.
Physician Practices and Clinics
Enhance care coordination and clinical decision-making by allowing physicians to access patient information from external sources without switching systems or compromising security.
Labs and Diagnostic Centers
Streamline result sharing with HIE software that connects directly to EHRs, reducing turnaround time, avoiding redundant testing, and improving communication between authorized users.
Pharmacies
Empower pharmacists with direct access to medical data and prescriptions through secure HIE integration. Ideal for medication reconciliation and compliance tracking in real time.
Payers or Insurance Companies
Support faster claims processing and reduce fraud with direct access to verified patient information. Integrate with legacy systems to enhance operational efficiency and improve data accuracy.
Telemedicine and Remote Patient Monitoring Providers
Enable secure exchange of healthcare data from mobile devices and connected health tools. HIE software ensures virtual care teams have full visibility into clinical records.
Emergency Service Providers
Provide first responders and emergency teams with immediate access to patient information—ensuring timely and accurate care, even during critical response scenarios.
Not sure which fits?
Tell us the setting you run and the people the work is for, and we’ll map the right approach in the discovery call.
Consult Our Experts
Exchange organisations and use cases
Regional and state HIEs
Platform build, modernisation and national-network onboarding for HIOs and RHIOs.
ACOs and value-based care
ADT alerts, care-gap data and attribution feeds across a provider network.
Public health agencies
Immunisation registries, case and syndromic reporting, outbreak analytics.
Health-tech and HIE vendors
Interface layers, FHIR facades and patient portal software built into your product.
Senior living and post-acute
Record continuity between hospitals, facilities and pharmacies (see Eldermark Go).
Behavioral health networks
Exchange with 42 CFR Part 2 consent handling built in.
Research and clinical trials
De-identified data pipelines and EHR-to-EDC exchange.
Cross-border and national programmes
Multi-jurisdiction consent, language and standards support.
Real-World Impact: HIE Case Studies that Deliver Measurable Results
Explore how we’ve empowered healthcare providers with robust, scalable, and secure health information exchange solutions. From real-time communication apps to full-fledged personal health record systems, our case studies showcase our ability to transform healthcare operations with technology.
Healthcare
Mobile Healthcare App
We tested a mobile app designed for senior living facilities, enabling elderly patients to request assistance directly from caregivers via smartphones. The system ensures timely alerts and seamless communication with hospital staff during emergencies.
Kotlin · JMeter · Firebase · Android Studio · InfluxDB
- ✓Enabled real-time alerting for 5,000+ users across multiple care homes
- ✓Achieved a 90% improvement in emergency response times
- ✓Ensured smooth functioning under load with 10K+ daily alerts
- ✓Facilitated direct patient-to-staff communication without hospital visits
Healthcare
PHR Mobile App
We enhanced a personal health record (PHR) application that stores an individual’s complete wellness data in a single, accessible location. Patients can search for doctors, view lab results, and communicate with providers on the go.
React Native · Node.js · MongoDB · AWS · HL7 FHIR
- ✓Unified health records for 100,000+ patients in one secure platform
- ✓Reduced provider follow-ups by 40% with instant access to test results
- ✓Enabled 24/7 patient access to EHR, prescriptions and doctor chats
- ✓Complied with major data standards including HIPAA and FHIR
Healthcare
Eldermark Go
We supported the optimization of this value-based care platform that connects hospitals, pharmacies, and senior living centers. It empowers caregivers and patients with access to medical tools and resources for efficient elderly care.
Swift · Java · PostgreSQL · REST APIs · Firebase
- ✓Improved care coordination across 30+ assisted living facilities
- ✓Increased user efficiency with centralized access to records and tools
- ✓Reduced paperwork by 70% with digital record management
- ✓Scaled to support 20,000+ active users with minimal latency
What you get from a 30-minute discovery call
Thirty minutes with a healthcare solutions architect, not a salesperson. You leave with a clear, practical plan.
Book a Discovery Call- A view on centralised vs federated vs hybrid for your participants and governance
- An interface map: which systems, which standards, which IHE profiles, which engine
- A patient-matching and consent risk assessment
- The shortest route to Carequality, CommonWell, eHealth Exchange or TEFCA connectivity
- A ballpark cost range, timeline and recommended phase-one scope
How we work with you
We follow a structured, collaborative approach to build compliant, high-performing health information exchange that aligns with how your participants actually work.
Our Engagement Models
Choose the engagement model that fits how the exchange sits in your roadmap — a fixed-scope build or onboarding, a dedicated interoperability team, or build-operate-transfer.
Fixed-scope build or onboarding
- Defined scope, e.g. an MVP or a network connection
- Fixed price, milestone-based delivery
- Clear go-live date
- Best for a set launch
Dedicated interoperability team
- Named HL7/FHIR engineers & QA
- Interface analysts included
- Works as an extension of yours
- Best for an ongoing platform
Build-operate-transfer
- We build and run the team & platform
- Then transfer both to you
- Own the capability long term
- Best for in-house ownership
Compliance and security, engineered in
Health information exchange moves the most sensitive data a person has between organisations that don’t share a security team. We design every exchange to the regulations, the network participation rules and the consent laws that apply, and we can show you how, control by control.
Patient consent preferences (opt-in, opt-out, sensitive categories, 42 CFR Part 2) are enforced by the exchange before any record is released, and every decision is logged.
Security, testing and policy evidence prepared for Carequality, CommonWell, eHealth Exchange and TEFCA QHIN onboarding.
AES-256 at rest and TLS 1.2+ in transit for every message, document and API call; certificate management for partner endpoints.
Multi-factor authentication, role-based and purpose-of-use access, break-glass with mandatory justification.
ATNA-aligned audit of every query, retrieve, disclosure and administrative action, exportable for OCR audits and participant reporting.
HIPAA-eligible environments on AWS, Azure or Google Cloud with Business Associate Agreements; high availability, backups and tested disaster recovery.
Data minimisation, de-identification services and regional privacy rules (GDPR, PIPEDA, PHIPA) applied by configuration.
Third-party vulnerability assessments and penetration tests tracked to closure; interoperability and security testing before every partner go-live.
Technology and standards we build on
We choose the stack for your requirements, not the other way round. These are the technologies, standards and platforms our interoperability teams use most, grouped so you can see how an exchange fits together.
What a health information exchange costs, and how long it takes
Every exchange is scoped to its participants and its governance, but buyers deserve a straight answer. These are typical ranges for health information exchange development based on our delivery history; your discovery call gives you figures specific to your scope.
| Network connection or interface set | Exchange MVP | Full-featured exchange platform | |
|---|---|---|---|
| Typical timeline | 4–12 weeks | 3–5 months | 6–12 months |
| What's included | Interface engine setup, a defined set of HL7/FHIR/C-CDA interfaces, or onboarding to one national network with testing evidence | MPI, consent, repository and audit; interfaces to core participants; clinician portal; patient portal software; monitoring | Everything in MVP plus federated/XCA exchange, national-network gateways, ADT notifications, public-health reporting, analytics, SMART on FHIR apps, high-availability architecture |
Investment is scoped to your participants, standards and networks — you leave the discovery call with a range specific to your project.
Frequently Asked Questions
Answers about our health information exchange development services, standards, networks, patient portal software, compliance, timelines and costs.
Health Information Exchange (HIE) refers to the secure electronic sharing of patient health data across healthcare organizations, providers, and systems. HIE software enables authorized users to access accurate, up-to-date information in real-time, which improves patient care, reduces redundant testing, and enhances care coordination. It plays a crucial role in enabling interoperability among EHRs, EMRs, labs, pharmacies, and other legacy systems.
Yes, modern HIE software is designed to be fully interoperable. We use healthcare data exchange standards such as HL7, FHIR, CCD, and CDA to ensure seamless integration with EHR, EMR, and other health IT systems—even those based on outdated legacy technologies.
Pharmaceutical vendors can streamline prescription management and ensure safe drug administration by integrating with HIE software. Benefits include access to patient medication history, reduced medication errors, real-time prescription tracking and enhanced compliance reporting.
To ensure reliability and performance, our QA engineers follow a rigorous testing process: functional and regression testing, interoperability and conformance testing with each partner system, security and penetration testing, load and fault-tolerance testing, and usability testing for patient and provider interfaces.
Our team provides complete onboarding and user enablement services: detailed user manuals and training sessions, hands-on workshops for clinical and non-clinical staff, 24/7 technical support, and ongoing system updates and maintenance.
Development time varies based on complexity and integrations needed. On average an MVP takes 3–5 months and a full-featured platform 6–12 months; a single national-network connection or interface set can be delivered in 4–12 weeks. We follow agile methodology to deliver quick iterations and incorporate feedback early.
A comprehensive HIE software typically includes secure data exchange between multiple entities, real-time access to patient records, a master patient index and record locator, consent management, clinical decision support, integration with pharmacy, lab and radiology systems, patient portal software and engagement tools, and health analytics and reporting.
Absolutely. We build mobile-responsive HIE platforms that allow authorized users—doctors, nurses, and emergency responders—to securely access patient data on smartphones and tablets. This improves decision-making in time-sensitive scenarios.
We perform phased data migration with minimal disruption: data audit and validation from legacy systems, data mapping using industry standards (HL7, FHIR), secure transfer and verification, and post-migration testing to ensure accuracy.
HIE software is built with robust security protocols and follows strict healthcare regulations such as HIPAA and GDPR. Features include multi-factor authentication for authorized users, end-to-end encryption of data in transit and at rest, role-based access control, consent enforcement, detailed audit trails and user activity logs, and secure integration with legacy systems and mobile devices.
QSS has deep expertise in healthcare IT and building secure, scalable HIE solutions. Our team of developers, interface analysts, QA engineers and healthcare consultants ensure rapid development of HIPAA-compliant HIE platforms, integration with all major EHR, EMR and legacy systems, custom modules for telemedicine, pharmacies, payers and more, and continuous support, testing and upgrades to future-proof your solution.
Yes, we offer tailored HIE solutions to fit different healthcare scenarios, including telemedicine and remote patient monitoring integration, emergency medical service coordination, real-time alerts and patient history for on-field clinicians, and cross-provider data sharing for urgent care decisions.
Directed exchange sends a record to a known recipient, for example a referral summary sent by Direct Secure Messaging. Query-based exchange lets a clinician find and retrieve a patient’s records from anywhere in a network, typically through IHE XCA or FHIR queries to a regional HIE or a national network such as Carequality, CommonWell or a TEFCA QHIN. Consumer-mediated exchange puts the patient in control, through patient portal software, PHR apps and FHIR patient-access APIs. Most organisations need all three, and our health information exchange development services cover each.
Yes. We build the interface layer, prepare the security and testing evidence each network requires, and complete onboarding, usually on top of the Mirth Connect or Iguana engine your organisation already runs. If you are deciding between networks, or whether to join a QHIN directly or through your regional HIE, we can help you choose in the discovery call.
Yes. Patient portal software is how the exchange becomes visible to patients: a consolidated record from every connected source, results, prescriptions, messaging, proxy access and sharing controls, plus the FHIR patient-access APIs the Cures Act requires. We build portals and PHR mobile apps that sit on the exchange rather than on a single EHR, so patients see the whole picture.
With a Master Patient Index that combines deterministic and probabilistic matching, IHE PIX/PDQ services for cross-reference and query, data-quality scoring, and a stewardship workflow for the matches that need a human. A wrong match is a patient-safety event, so we measure match accuracy and duplicate rates as part of every implementation.
