Hospital-to-post-acute
Discharge to skilled nursing, home health, or rehab with warm handoffs.
We build care coordination platforms that keep patients from falling through the cracks at transitions — real-time ADT event feeds, post-acute handoffs, and closed-loop referrals on a shared FHIR care plan.
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Care coordination platforms manage the handoffs between settings — hospital to skilled nursing facility, ED to primary care, specialist to PCP — where patients most often get lost. The technical core is event-driven: HL7 v2 ADT (admit, discharge, transfer) feeds and FHIR Subscription notifications that tell a care team the moment a patient's status changes, so a post-acute follow-up or transitional care visit actually happens.
Generic messaging and ticketing tools cannot represent a longitudinal care plan shared across organizations, nor can they close a referral loop with a documented outcome. We build coordination as an interoperable layer: shared FHIR CarePlan and CareTeam, Direct Secure Messaging between providers, and closed-loop tracking that proves the handoff completed.
What it is
Care coordination platforms connect the people and organizations involved in a patient's care so transitions between settings are planned, tracked, and completed rather than left to chance.
The value is in the seams: the discharge that triggers a follow-up, the referral that closes with an outcome, the post-acute stay that stays visible to the primary team. We build those seams as reliable, event-driven infrastructure.
An event-driven coordination layer wired to ADT feeds and shared care plans — so transitions trigger action instead of getting missed.

Each capability pairs a transition workflow with the standard that makes the handoff reliable.
HL7 v2 ADT (A01/A03/A04) ingestion and FHIR Subscription notifications trigger care-team action the moment a patient is admitted, discharged, or transferred.
FHIR CarePlan and CareTeam resources shared across organizations, so the receiving facility sees the same goals and interventions as the sender.
Provider-to-provider Direct messaging and C-CDA transition-of-care summaries so referrals and discharge documents move through a compliant, auditable channel.
Track patients into skilled nursing, home health, and rehab with structured handoffs, medication reconciliation, and follow-up task assignment.
Every referral carries a status through completion with a documented outcome written back to the referring provider — no open-ended handoffs.
Utilization patterns and ICD-10 problem lists flag high-readmission-risk patients so transitional care management effort lands where it matters.
Where it fits
Discharge to skilled nursing, home health, or rehab with warm handoffs.
Post-ED follow-up routing to close the loop with the PCP.
Coordination across a risk-bearing provider network.
TCM programs with structured post-discharge outreach.
Multi-specialist patients with a shared coordinated plan.
Health-plan coordinators working shared member panels.
Most care gaps happen at transitions. We instrument those moments with real-time feeds and closed-loop tracking.
Health Insurance Portability and Accountability Act
Protect PHI with privacy-first architecture, encrypted storage and transmission, strict access controls, and traceable audit logs.
General Data Protection Regulation
Implement lawful consent flows, data minimization, retention controls, and secure processing for sensitive health data.
Fast Healthcare Interoperability Resources
Enable standardized health data exchange across apps, care teams, and systems through robust FHIR-ready APIs.
Health Level Seven International
Support enterprise-grade interoperability with HL7-based integrations for records, events, and clinical messaging workflows.
Health Information Trust Alliance
Align security programs to healthcare-specific control and risk management practices trusted by providers and ecosystem partners.
Health Information Technology for Economic and Clinical Health Act
Design with breach notification readiness, digital record safeguards, and operational controls that support regulated care programs.
FDA Software as a Medical Device
Plan software quality, traceability, and documentation pathways for products that may require SaMD review and submission.
Medical Device Regulation (European Union)
Prepare EU market-ready processes for risk classification, evidence tracking, and lifecycle governance under MDR expectations.
Substance Abuse and Mental Health Services Administration
Apply confidentiality controls and consent-aware sharing models for behavioral and mental health data experiences.
Standards and compliance
We treat event feeds, shared care plans, and cross-organization messaging as parallel workstreams from discovery.
We map your referral network, transition points, and ADT sources, then design the event model and shared care-plan structure.
We build ADT ingestion, FHIR Subscription notifications, and the coordination workspace your care teams work from.
We wire Direct Secure Messaging, C-CDA exchange, and FHIR care-plan sharing across your partner organizations and EHRs.
Phased go-live with closed-loop referral dashboards, network onboarding, and tuning as transition volume grows.
Related proof of compliant delivery: Lera Health shows how we build privacy-first, longitudinal care experiences on a HIPAA-ready foundation. It is not a care-coordination product, but the same interoperability and data-layer discipline underpins our coordination work.

Coordination lives or dies on interoperability. We have the standards depth to make cross-organization handoffs reliable.
ADT feeds, Direct Secure Messaging, and C-CDA exchange are engineered as core infrastructure, not bolted on late.
We design for how acute, post-acute, and ambulatory teams actually hand off, so transitions complete instead of stalling.
Every referral and transition carries a status to completion with a documented outcome — accountability is built in.
PHI moves through auditable, encrypted channels across organizations, with consent and access controls at the data layer.
Transitions that complete — because the handoff is engineered.
Tell us about your referral network and transition points. We'll return a phased plan with ADT feeds, shared care plans, and closed-loop tracking.
contact@agnotic.com
Partnerships
contact@agnotic.com