Why Data InterOps? Your Preferred Healthcare Data Integration & Digital Health Partner
- Naveed Akhter

- Apr 6, 2023
- 9 min read
Updated: 3 hours ago
Driving Modern Healthcare Data Exchanges
We empower healthcare providers, payers, and digital health innovators to overcome the real-world challenges of global digital health transformation by building secure healthcare data highways. That means turning fragmented EHRs, lab systems, imaging platforms, billing and RCM tools, CRMs, and patient apps into a connected, standards-based ecosystem where data can move safely and intelligently across every point of care. By combining deep expertise in HL7, FHIR, IHE, X12, C-CDA and modern cloud architectures with product-grade application development, we help organizations build closed data loops and move beyond one-off interfaces and into interoperable platforms that are ready for today’s operations and tomorrow’s AI.
Healthcare organizations live in a messy, multi-system reality: EHRs, practice management, lab systems, imaging platforms, payer portals, CRMs, patient apps and analytics tools all generating data in different formats, standards and workflows.
Data InterOps exists to make that ecosystem work together.
We started as a healthcare data integration company, mastering HL7, FHIR and interface engines. Today, we help providers, payers and digital health companies build interoperable, cloud-native, AI-ready platforms that connect clinical, operational and financial data across the care continuum.
The Healthcare Interoperability Stack – Not Just “HL7 vs FHIR”
Before talking about what we do, it helps to be clear about the standards and technologies that govern modern healthcare IT.
HL7 v2 – The Operational Backbone of Healthcare Messaging
HL7 Version 2 (HL7 v2) is still the operational backbone for real-time messaging in hospitals, clinics and diagnostic networks across the US, Europe and much of the world. It’s the language that keeps day-to-day clinical and administrative workflows in sync across dozens of systems.
At a high level, HL7 v2 powers:
Patient administration & movements
ADT (Admit, Discharge, Transfer) messages drive patient identity and location across EHRs, bed management, nurse call, telemetry, dietary, and downstream systems.
SIU messages keep appointment and scheduling systems aligned across clinics, surgery centers and ancillary services.
Orders, results & clinical workflows
ORM / OMG / OML messages carry orders for labs, radiology, cardiology, pathology and other procedures.
ORU messages return structured and narrative results (lab panels, vital signs, observations) into EHRs, portals and reporting tools.
MDM messages distribute clinical documents (discharge summaries, operative notes, reports) between systems.
Pharmacy, medication & therapies
RDE / RDS / RGV messages support medication orders, dispensing and administration flows between CPOE, pharmacy and MAR/BCMA systems.
These are critical for closed-loop medication management and medication safety workflows.
Billing, charges & financial events
DFT (Detailed Financial Transaction) and BAR messages carry charges and financial events from clinical systems into billing and revenue cycle platforms.
This is how many organizations bridge the gap between clinical activity and financial outcomes without reinventing their entire stack.
Immunizations, registries & public health
VXU messages are used to send immunization events to registries;
other HL7 v2 profiles feed syndromic surveillance, lab reporting and public health systems.
Master data & configuration
MFN (Master File Notification) messages help keep provider, location, service and code master data synchronized across multiple systems.
These messages constantly move between:
EHR / EMR / HIS platforms
LIS and RIS
PACS / VNA and imaging viewers
Pharmacy systems and ADCs
Registration, scheduling and practice management
Billing, RCM and sometimes CRM or engagement platforms
Despite the rise of FHIR and modern APIs, HL7 v2 remains critical infrastructure: it’s battle-tested, deeply embedded in US and European provider environments, and underpins most real-time workflows.
For Data InterOps, HL7 v2 isn’t a legacy afterthought — it’s a first-class citizen. We design and maintain:
Robust ADT and SIU feeds as the “source of truth” for patient identity and encounters
Clean order/result loops (ORM/ORU, RDE/dispense, lab and imaging) that map cleanly into FHIR and analytics models
Charge and DFT flows that align clinical events with revenue cycle systems
Integration-engine channels (Mirth/NextGen Connect and others) with routing, transformation, monitoring and error handling baked in
And when you are ready to introduce FHIR, we build bridge patterns that translate HL7 v2 messages into FHIR resources and back again, so you can modernize APIs without ripping out the HL7 plumbing that still runs your hos
HL7 FHIR – API-First Healthcare Data
FHIR (Fast Healthcare Interoperability Resources) is HL7’s modern, web-native standard for exchanging healthcare data over REST APIs. Instead of big monolithic messages, FHIR breaks information into small, reusable “resources” such as:
Clinical: Patient, Encounter, Condition, Observation, AllergyIntolerance, Medication, MedicationRequest, Procedure, Immunization
Administrative: Organization, Practitioner, Location, Appointment, Schedule, Coverage
Financial: Claim, ClaimResponse, ExplanationOfBenefit, PaymentNotice
Documents & workflow: DocumentReference, Task, CarePlan, Consent
These resources are exchanged using familiar web patterns: GET/POST/PUT/PATCH calls, JSON or XML payloads, search parameters, paging, and versioning. That makes FHIR a natural fit for web, mobile, microservices and cloud platforms, not just EHR back-ends.
FHIR R4 also defines:
Profiles & Implementation Guides (IGs) to constrain resources for specific use cases (e.g., US Core, payer APIs, national programs).
Terminology support via CodeSystem, ValueSet and ConceptMap to keep coding consistent (ICD, SNOMED CT, LOINC, RxNorm, etc.).
Security patterns via SMART on FHIR, OAuth2/OIDC and fine-grained scopes so apps can safely access only what they’re allowed to see.
FHIR is now central to:
Provider and patient-facing applications – clinical viewers, patient portals, telehealth and remote monitoring apps that read and write data via FHIR APIs.
Payer APIs and value-based care programs – clinical data exchange, prior authorization, quality reporting and member access built on FHIR financial and clinical resources.
National and regional health information exchanges – FHIR-based access layers on top of existing EMRs, registries and document exchanges.
AI and analytics pipelines – normalized, structured data streams feeding warehouses, features stores and ML models instead of ad-hoc, custom feeds.
For Data InterOps, FHIR is the core abstraction layer we use to connect legacy systems, new apps and analytics in a way that’s standards-based, testable and future-proof.
CDA & C-CDA – Clinical Documents & Summaries
The HL7 Clinical Document Architecture (CDA) and Consolidated CDA (C-CDA) provide XML-based templates for exchanging full clinical documents: discharge summaries, consultation notes, transitions of care, patient summaries and more.
In the US, certified EHRs must be able to export data using C-CDA, making it a key format for health information exchange and transitions of care.
ANSI X12 – Eligibility, Claims & Remittance
On the financial side, X12 EDI defines HIPAA-mandated transactions for payers and providers, including:
270/271 – Eligibility & benefits inquiry/response
837 – Professional & institutional claims
835 – Remittance advice and payments
276/277 – Claim status inquiry/response
278 – Prior authorization requests and responses
IHE Profiles – Turning Standards into Real Workflows
Integrating the Healthcare Enterprise (IHE) defines integration profiles that explain how to combine standards (HL7, FHIR, DICOM, etc.) to solve real-world problems:
XDS / XDS-I – Cross-Enterprise Document Sharing (including imaging) for longitudinal patient records
PDQ / PIX – Patient identity and cross-system ID lookup
ATNA – Audit Trail and Node Authentication for secure, auditable access
These profiles are widely used in Europe and large US networks for health information exchange and imaging.
DICOM – Imaging & Diagnostics
For imaging, DICOM (Digital Imaging and Communications in Medicine) is the international standard for transmitting, storing and displaying medical images across modalities (CT, MRI, ultrasound, X-ray, etc.) and systems (PACS, VNA, viewers).
Healthcare Systems We Connect
Using those standards, we integrate and extend a wide spectrum of healthcare systems:
EHR / EMR / HIS – Core clinical systems for hospitals and clinics
Practice Management & Scheduling – Registration, appointments, queues, provider calendars
LIS & RIS – Lab and radiology information systems
PACS / VNA – Imaging and long-term medical image archives
Pharmacy & e-Prescribing – Retail and in-house pharmacy systems
Billing, RCM & Payer Systems – Claims, eligibility, remittance, prior authorization
CRMs & Marketing Platforms – Patient outreach, referral management, campaign tracking
Patient Engagement & Telehealth Apps – Portals, mobile apps, remote monitoring solutions
This broad connectivity is the foundation for reliable healthcare data integration services.
What Data InterOps Delivers
We combine that standards expertise with software engineering, cloud architecture and product thinking. At a high level, our services fall into four categories.
Interoperability & Interface Development
We design, build and support interfaces that:
Ingest HL7 v2 messages from EHRs, labs, imaging and ancillary systems
Expose or consume FHIR APIs for clinical and financial resources
Exchange C-CDA documents for transitions of care and patient summaries
Handle X12 EDI transactions for eligibility, claims, remittance and status
Move data securely via SFTP, VPNs, REST APIs and integration engines
We work extensively with integration platforms like Mirth/NextGen Connect, Rhapsody, Cloverleaf and cloud integration services, designing scalable channels, mappings, routing and monitoring.
Healthcare Application & Platform Development
We don’t stop at pipes and mappings. We also build:
Clinical viewers and HIE dashboards on top of FHIR repositories
Patient portals and mobile apps that surface records, results and appointments
Workflow apps for intake, referrals, care coordination and specialty pathways
Admin tools for interface monitoring, exception handling and audit trails
These are typically built using modern web frameworks (Vue/Nuxt, React, Node/TypeScript, .NET, Java/Spring) and connect back to your existing EHRs, payers and data platforms.
Cloud, Security & DevOps for Healthcare
We architect and operate healthcare workloads on AWS, Azure and GCP, focusing on:
Highly available hosting for FHIR servers, integration engines and APIs
Identity and access control via OAuth2/OIDC, SMART on FHIR patterns, role-based access
Encryption in transit and at rest, network segmentation, VPNs, VPCs/VNets, WAFs
CI/CD pipelines for safe, repeatable deployments of healthcare services
All of this is designed with HIPAA, GDPR and regional privacy regulations in mind.
Data, Analytics & AI-Ready Architectures
Once the integration groundwork is done, we help you:
Normalize data into FHIR-aligned models, analytics-friendly schemas or columnar stores
Build ETL/ELT pipelines from HL7, FHIR, C-CDA and X12 into data warehouses and lakes
Power dashboards and quality metrics (clinical quality, operations, revenue)
Lay the foundation for AI-assisted coding, summarization and anomaly detection on top of HL7/FHIR workflows
Some of the Use Cases We Solve
EHR / EMR Integration & HIE-Style Views
Goal: Break data silos between core clinical systems and new digital products.
Typical scenarios:
Connecting third-party apps to EHRs via HL7 v2 (ADT, ORM, ORU) and FHIR APIs
Aggregating data into a FHIR repository and building longitudinal patient views
Surfacing C-CDA documents alongside discrete FHIR data for a complete clinical picture
This is especially relevant for US providers modernizing legacy HL7 integrations while rolling out mobile and web apps.
Patient Intake & Front-Office Automation
Goal: Make registration and intake smarter, reduce manual effort and clean up data before it hits the EHR and billing systems.
Typical building blocks:
Digital intake forms capturing demographics, insurance, consents and questionnaires
Real-time eligibility checks (X12 270/271) during scheduling or check-in
Automatic creation or update of patients, guarantors and appointments in EHR / PM systems (HL7 ADT/SIU + FHIR Patient/Appointment resources)
Pushing discrete intake data into downstream RCM and CRM systems
US competitors in this space often combine FHIR + HL7 + patient engagement to embed intake and identity into existing clinical workflows.
We bring the same architectural approach, fully tailored to your tech stack and compliance needs.
Lab, Imaging & Diagnostics Connectivity
Goal: Streamline ordering and results across labs, imaging centers and provider systems.
We design integrations that:
Send orders via HL7 ORM and receive results via ORU for lab and radiology workflows
Exchange and archive images using DICOM with PACS/VNA and viewers
Share narrative and structured results through C-CDA or FHIR DiagnosticReport / Observation resources
This supports everything from outpatient labs through advanced imaging centers.
Revenue Cycle, Payers & Value-Based Care
Goal: Connect clinical data to revenue and reimbursement accurately and efficiently.
Key patterns:
Integrating practice management or RCM platforms with payers using X12 837, 835, 276/277, 270/271 transactions
Mapping between clinical codes and billing codes (ICD, CPT, HCPCS) as part of claims preparation
Implementing FHIR-based financial APIs alongside X12 for newer payer programs and value-based contracts
We help US organizations modernize step-by-step: keeping X12 core flows stable while introducing FHIR and analytics on top.
Patient Engagement & Digital Health
Goal: Make patient-facing solutions first-class citizens in the health data ecosystem.
We integrate and extend:
Patient portals and mobile apps that access data via FHIR and C-CDA
Remote monitoring and device data into EHR workflows via FHIR and messaging
Appointment, messaging and telehealth tools into existing clinical workflows
The result: patient-centric experiences that do not live in a silo next to the EHR, but as part of a unified, governed data fabric.
Regional Awareness, Global Patterns
While our technology stack is globally consistent, we understand that regulation and ecosystems differ:
United States – HIPAA, HITECH, ONC certification, C-CDA, X12 and FHIR-based APIs
Europe – GDPR, IHE-based exchanges, FHIR and C-CDA usage, emerging European Health Data Space
Other regions – National health networks, registries and local interoperability initiatives that often reuse the same HL7/FHIR/X12/CDA building blocks
We reuse proven architectural patterns—identity, consent, logging, audit, API gateways, integration engines—and adapt them to each region’s regulatory and operational constraints.
How We Work With You
We typically structure engagements in four phases:
Discovery & Architecture
Understand your systems, standards, integration pain points and business goals
Map regulatory and vendor constraints
Propose an interoperability and application architecture that is realistic and incremental
Build & Integrate
Configure interfaces and mappings (HL7, FHIR, X12, C-CDA)
Build or extend applications (viewers, portals, intake apps, APIs)
Set up cloud infrastructure, identity, API management and monitoring
Secure, Test & Go-Live
Security hardening, logging and auditing
Integration and conformance testing with partner systems
Go-live planning, cutover support and stabilization
Operate & Evolve
Managed support for interfaces and apps
Enhancements as standards, payer programs or partner ecosystems evolve
Gradual introduction of analytics and AI workflows where they deliver real value
So, Why Data InterOps?
To sum it up:
Deep standards knowledge – HL7 v2, FHIR, C-CDA, X12, IHE, DICOM and national implementation guides
Beyond integration – We deliver interfaces and the applications, cloud platforms and data models on top of them.
Provider, payer & digital-health savvy – Equal comfort working with hospitals, payers, RCM vendors, labs, imaging centers and startups.
Global perspective with local sensitivity – Experience across US and European interoperability programs and standards.
AI-ready by design – Architectures that treat interoperability as the foundation for analytics and AI, not an afterthought.
If you’re planning new healthcare interoperability, data integration or digital health initiatives—whether it’s modern HL7/FHIR integration, C-CDA exchange, X12 automation, or a new patient/provider app—Data InterOps is built to be the partner that understands both the standards and the software needed to turn them into real-world impact.



