EHR & EMR Integration Services for Healthcare Software
NxtHatch provides healthcare integration services for EHR and EMR systems, FHIR and HL7 interfaces, patient portals, telemedicine products, billing workflows, identity, labs, pharmacies, and other healthcare APIs.
- Integration Discovery & Feasibility. Document the systems, business workflows, data flows, vendor requirements, available interfaces, access constraints, ownership boundaries, and highest-risk assumptions before dependent scope is fixed.
- EHR/EMR API & FHIR Validation. Test credentials, sandbox environments, API or FHIR resources, permissions, rate limits, webhooks, partner requirements, read/write capabilities, and vendor-specific behavior before production implementation.
- HL7 & Interface Planning. Where HL7 or another interface method is required, define message or file flows, field mappings, acknowledgements, transport responsibilities, validation, error paths, and operational ownership with the participating systems.
- Data Mapping & System-of-Record Design. Define identifiers, field transformations, code mapping, synchronization direction, conflict rules, historical behavior, and authoritative ownership for the records that cross system boundaries.
- Integration Services & Workflow Logic. Build maintainable API clients, adapters, webhook handlers, scheduled synchronization, validation, transformation, retry logic, and workflow orchestration behind clear service boundaries.
- Observability, Reconciliation & Support Tools. Add structured logs, integration status, correlation identifiers, alerts, reconciliation paths, and operational visibility so teams can understand what happened when a transaction fails or data diverges.
- Integration QA & Production Rollout. Test happy paths, permissions, invalid data, duplicate events, retries, vendor downtime, rate limits, timeouts, partial failures, migration conditions, and production monitoring before scaling usage.
What we do
Healthcare integrations designed around real data flows
NxtHatch provides healthcare integration services for teams connecting custom healthcare software with EHR and EMR systems, FHIR or HL7 interfaces, patient portals, telemedicine products, billing systems, identity providers, labs, pharmacies, communication tools, and other healthcare APIs. We treat integration as part of the product workflow and data architecture, not as a connector added at the end.
An EHR or EMR integration starts with a practical question: which system owns each record? Patient demographics, appointments, clinical notes, documents, medication data, billing states, and operational statuses can move in different directions and at different times. We define the system of record, the fields that can be created or updated, and what should happen when two systems disagree before implementation begins.
FHIR, HL7, and vendor APIs are implementation options, not interchangeable promises. Some vendors expose modern REST or FHIR APIs, others rely on HL7 interfaces, flat files, webhooks, partner programs, or proprietary endpoints. We validate the actual interface, authentication model, sandbox access, permissions, rate limits, approval process, and supported resources before dependent scope is committed.
Data mapping is where integration projects become product work. Different systems may represent the same concept with different identifiers, required fields, code sets, timestamps, statuses, or validation rules. We document those mappings explicitly and decide how the application should handle missing values, transformed values, duplicates, historical updates, and records that cannot be reconciled automatically.
Reliable synchronization requires more than a successful API request. We design for retries, idempotency, duplicate prevention, timeout handling, webhook verification, polling where necessary, reconciliation jobs, observability, and support workflows. The goal is to make failures visible and recoverable instead of allowing silent data drift between systems.
Healthcare integration also changes access and audit requirements. Authentication, authorization, service accounts, user context, PHI boundaries, logging, and audit events need to match the sensitivity of the workflow. We coordinate technical controls with the client's privacy, security, legal, vendor, and compliance responsibilities rather than describing an integration as automatically compliant.
Integration architecture should support the product, not dominate it. Our broader healthcare software development work connects integration decisions to patient, provider, and operational workflows. That is especially important for patient portals and telemedicine platforms, where the external record system, patient experience, and internal operational workflow must remain consistent.
For legacy products, integration work often overlaps with modernization. Existing interfaces may depend on outdated authentication, fragile scripts, manual exports, undocumented mappings, or one-off vendor logic. Our healthcare software modernization roadmap explains how to preserve critical workflows while replacing brittle integration boundaries in controlled stages.
How we work
How we plan, build, and validate integrations
1. Map Systems & Workflows
Identify every source and destination system, the users involved, the records that move, the actions triggered by those records, and the operational outcome the integration must support.
2. Validate Vendor Access
Confirm documentation, credentials, sandbox availability, APIs, FHIR resources, HL7 interfaces, partner requirements, permissions, rate limits, and support channels before committing dependent scope.
3. Define Data Ownership & Mapping
Choose the system of record for each data type and document identifiers, transformations, write-back rules, code mappings, conflict behavior, and the events that should be auditable.
4. Build the Riskiest Flow First
Prove the highest-risk integration path or vendor dependency early, then turn the validated approach into maintainable adapters, workflow logic, and repeatable integration patterns.
5. Test Failure & Recovery Paths
Exercise invalid payloads, duplicate events, missing data, authorization failures, timeouts, vendor downtime, retries, reconciliation, and support workflows—not only the successful request path.
6. Launch, Monitor & Reconcile
Roll out with production logging, alerts, integration health visibility, support ownership, reconciliation procedures, and a plan for vendor API changes or evolving healthcare workflows.
Reading
Questions
EMR integration connects an electronic medical record system with another application or system so approved data and workflow events can move between them. The implementation may use vendor APIs, FHIR, HL7, files, webhooks, or other interfaces depending on what the EMR actually supports.
EHR integration connects an electronic health record system with external applications such as patient portals, telemedicine products, scheduling tools, operational systems, billing workflows, or analytics services. A reliable integration defines system ownership, authentication, permissions, data mapping, update direction, failure handling, and auditability.
Yes, when the target vendor provides suitable access. We first validate documentation, credentials, API or FHIR capabilities, HL7 or other available interfaces, sandbox access, permissions, rate limits, approvals, read/write behavior, and error handling before treating the integration as a committed dependency.
Yes, when the connected system exposes the required FHIR capabilities. We validate the resources, operations, authentication, scopes, vendor-specific implementation details, field requirements, and workflow behavior rather than assuming every FHIR endpoint supports the same use cases.
We can plan and implement HL7-based integrations when the participating systems provide the required interface and transport path. The project should define message types, mappings, acknowledgements, validation, delivery responsibility, error handling, testing, and ongoing operational ownership before production use.
We define stable identifiers, system-of-record rules, idempotency behavior, mapping logic, conflict handling, reconciliation procedures, and auditability before synchronization is implemented. The exact strategy depends on which systems can create or update each record.
Yes, when the target EHR provides suitable access. Common integration needs include patient identity, appointments, forms, documents, messaging context, clinical data, visit status, and other workflow data. We scope only the resources and write-back behavior the vendor actually supports.
We design for timeouts, authorization failures, vendor downtime, duplicate events, invalid payloads, missing fields, rate limits, partial updates, and reconciliation. Depending on the workflow, that can include retries, dead-letter handling, alerts, operational queues, correlation identifiers, and manual review.
No. Integration code is only one part of the operating environment. HIPAA responsibilities can involve the client, vendors, hosting, access controls, agreements, policies, configuration, monitoring, data handling, and organizational procedures. We design technical controls around the actual workflow and coordinate them with the appropriate privacy, security, legal, and compliance stakeholders.
The main drivers are vendor access, interface type, number of systems, read versus write requirements, data mapping complexity, record volume, authentication, approval processes, sandbox quality, error and reconciliation requirements, testing depth, migration needs, and whether existing production workflows must remain uninterrupted.