Nurse to covering clinician
Questions and requests about a patient, sent to whoever covers that patient now.
- Routed by care team and schedule
- Patient context attached
- Response time tracked
Healthcare / Clinical Secure Messaging
Secure clinical messaging that reaches the on-call role
A page to the wrong resident, a critical result nobody acknowledged, an order typed into chat and never entered: hospital messaging fails at the handoffs. Agnotic Technologies builds secure clinical messaging apps for hospitals and health systems that route by role and on-call schedule, escalate until someone acknowledges and keep every thread with the patient's record.
On-call
Routing by role and schedule
Escalation
Until someone acknowledges
Audit
Every message and read logged
Trusted by global innovators
Industry Overview
What is secure clinical messaging?
Secure clinical messaging is the system care teams inside a hospital use to message each other about patients: routed to roles and on-call schedules, escalated for critical results and alarms, tied to the patient's record and retained with an audit trail. Agnotic Technologies builds secure clinical messaging apps for hospitals and health systems.
Who sends what
Which messages move through a hospital every shift?
Each message type has a sender, a receiver and an expected response. The app is designed around those, not around chat.
Critical results
Lab and imaging results that need a clinician to act.
- Sent to the responsible role
- Escalated if not acknowledged
- Acknowledgement recorded
Consult requests
Requests from one service to another, with the question and urgency.
- Routed to the consulting service's on-call
- Accepted or redirected
- Linked to the consult order
Alarms and alerts
Events from monitoring and nurse call systems sent to the right phone.
- Filtered and prioritized
- Escalated by rule
- Delivery and response logged
Industry Challenges
Where does clinical messaging fail?
The failure points we design against first. Each one is a gap between a message and the action it should cause.
Messages go to a person instead of the on-call role, so they reach a clinician who went home an hour ago.
A critical result is delivered but acknowledged by nobody, and the app has no rule for what happens next.
An order is typed into chat and never entered in CPOE, so it is never carried out or never authenticated.
Push notifications show patient names and results on a locked screen anyone at the nurses' station can read.
Threads are deleted on a short default timer before the hospital's retention period ends.
A lost phone still holds cached messages because the app does not respond to a remote wipe.
Sizing
What sizes a secure clinical messaging build?
A secure clinical messaging build is sized by the sites, roles and users it serves, where the on-call schedule lives, the message types and escalation paths, the EHR, lab and alarm feeds, whether phones are shared or personal, and the retention and legal hold rules. Agnotic Technologies maps these with your informatics and security leads before scoping.
| Driver | Question to answer before scoping | What it changes in the build |
|---|---|---|
| Sites, roles and users | How many hospitals, units and clinical roles go live first, and is there one directory for all of them? | More sites mean more role definitions, directory sync and local routing rules to test with each unit. |
| Where the on-call schedule lives | Is on-call kept in a scheduling system with an API, in the EHR, or in spreadsheets per department? | A schedule with no API needs an import or a scheduling module before role-based routing can work. |
| Message types and escalation paths | Which message types are in the first release, and how many escalation chains does each service use? | Each type needs its routing rule, response time, escalation chain and report, agreed with the service that owns it. |
| EHR, lab and alarm feeds | Which feeds must reach the app: ADT for location, results for critical values, nurse call or monitoring alarms? | Every feed adds an interface, a filtering rule and testing with the vendor, and alarms add delivery time checks. |
| Shared or personal devices | Do clinicians use unit-owned shared phones, their own phones, or both, and which device management tool is in place? | Shared phones need fast sign-in and sign-out; personal phones need app-level protection and remote wipe through device management. |
| Retention and legal hold | How long does your records policy keep clinical messages, and who can place a legal hold? | Sets the message store design, deletion jobs, hold workflow and the export your records team will need. |
Our Approach
How should a hospital design its messaging rules?
Three decisions we make with your clinical informatics, nursing and security leads.
Address roles, not people
Messages go to roles such as the covering hospitalist for a unit, resolved against the on-call schedule at the moment of sending.
Treat acknowledgement as part of the message
Critical messages carry an expected response time and an escalation path, and the app follows it until someone acknowledges.
Keep orders in the order system
The app routes order requests to CPOE according to your policy instead of becoming a second, unauthenticated place to give orders.
Capabilities
What do we build into a secure messaging app?
The secure messaging services we scope for hospitals and health systems.
Role and on-call directory
Roles, care teams and schedules kept in sync with your scheduling system.
Critical result escalation
Expected response times, escalation chains and recorded acknowledgement.
Patient-linked threads
Threads tied to the patient and encounter, with context from the EHR.
Order request handling
Order requests routed to CPOE, or blocked, according to hospital policy.
PHI-free push
Notifications that say a message is waiting, with content shown only after sign-in.
Retention and legal hold
Retention periods set by your records policy, with legal hold that stops deletion.
Device management integration
Shared and personal phones under your mobile device management, with remote wipe.
Audit trail
Every message, read, acknowledgement and escalation logged and searchable.
Engineering Stack
Systems and standards behind secure messaging
Chosen to fit your EHR, scheduling and device setup. We build in your cloud account.
Clinical integration
HL7 FHIR R4 for patient and care team contextHL7 v2 ORU for results and ADT for locationSMART on FHIR launch from the EHR
Messaging
End-to-end encrypted transportRole resolution serviceEscalation engineMessage store with retention rules
Devices
iOS and Android appsMobile device management integrationShared device sign-in and sign-out
Security
SSO and multi-factor authenticationAutomatic logoffAudit loggingBusiness associate agreement before PHI
Message handling
How should each message type be routed and escalated?
The routing table we agree with your clinical leads. The app enforces it; your teams own the response times.
| Message type | Routing | Escalation | Record kept |
|---|---|---|---|
| Critical lab or imaging result | Responsible clinician role for the patient | Next role in the chain after the agreed time without acknowledgement | Delivery, acknowledgement and escalation times |
| Nurse to covering clinician | Covering role for the patient's unit and team | Charge nurse alerted if unanswered past the agreed time | Message, response and responder |
| Consult request | On-call role of the consulting service | Service lead if not accepted | Request, acceptance and linked consult order |
| Monitoring alarm | Assigned nurse's device | Next nurse, then charge nurse, by rule | Alarm, delivery and response |
| Order request | Ordering clinician, with a prompt to enter it in CPOE | None in the app; the order lives in CPOE | Request and the linked CPOE order |
| Shift handoff note | Incoming clinician for the patient | None | Note, sender, receiver and read time |
Measured Impact
What should a hospital monitor in its messaging?
Views we build with your nursing and clinical informatics leads.
Acknowledged
Critical results
Critical messages acknowledged in time, and those that escalated.
Routing
Messages to roles
Share of messages addressed to roles rather than individuals.
Devices
Managed phones
Phones enrolled in device management and current on the app.
Retention
Holds and deletions
Threads on legal hold and deletions by policy.
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Use Cases
Where do hospitals start?
First releases we scope, each one replacing a risky workaround.
01
Critical result escalation
Results routed to roles with recorded acknowledgement.
02
On-call routing for one service
Role-based messaging for one department before hospital-wide rollout.
03
Pager replacement
Moving pager traffic to managed phones with read receipts.
04
Alarm delivery
Monitoring alarms routed to the assigned nurse's phone.
05
Shared device program
Unit phones with fast sign-in and sign-out between shifts.
06
Messaging inside an existing app
Secure messaging added to a clinical app your teams already use.
Integrations
Which systems does secure messaging connect to?
The systems a clinical messaging app reads from or writes to, agreed during scoping.
Patient and care team
EHR (Epic, Oracle Health (Cerner) and others)
Roles
On-call scheduling system
Critical results
Laboratory and imaging systems
Alarms
Nurse call and monitoring systems
Devices
Mobile device management
Sign-in
Identity provider
Compliance-First Development Services Backed by Global Standards
We build secure, scalable products designed for privacy, interoperability, and regulatory readiness from day one across every sector we serve.
Health Insurance Portability and Accountability Act
Protect PHI with privacy-first architecture, encrypted storage and transmission, and strict access controls.
Fast Healthcare Interoperability Resources
Enabling standardized health data exchange through standards-based API mappings.
Health Level Seven International
Supporting enterprise-grade interoperability for clinical messaging and record workflows.
Our Edge
Why Global Leaders Choose Us
We combine deep technical expertise with industry-specific knowledge to deliver solutions that aren't just functional, but transformational.
Enterprise-Grade Security
We implement rigorous security protocols and compliance standards (HIPAA, GDPR, SOC2) across all industrial solutions to protect sensitive data.
High-Performance Scaling
Our architectures are built to handle massive data loads and user bases, keeping performance steady whether you're serving ten or ten million.
Accelerated Time-to-Market
Using our suite of internal tools and proven frameworks, we cut setup work so your first release reaches users sooner.
Embedded AI Integration
Beyond simple wrappers, we build deep-learning integrations and predictive analytics directly into the core of your industry-specific workflows.
Engagement Model
How does a secure messaging engagement work?
Messaging rolls out one message type or one service at a time. The first release is scoped with your clinical informatics team.
01
Scoping call
We review your EHR, scheduling, devices and current paging or messaging tools.
02
Routing workshop
Clinical leads fill the message handling table, including response times and escalation chains.
03
Fixed-scope first release
One message type or service end to end, with audit logging and device management in place.
04
Pilot on one unit
Staff use it on real shifts, and routing rules are tuned before wider rollout.
05
Scale and support
More units, message types and integrations under change control.
Facts and sources
Which rules and guidance shape clinical messaging?
Short facts we design access, transport, orders and devices around, each linked to its primary source.
The HIPAA Security Rule requires hardware, software or procedural mechanisms that record and examine activity in information systems that contain or use electronic protected health information.
Source: 45 CFR 164.312(b) (eCFR)Under the HIPAA Security Rule, a covered entity must have procedures that confirm anyone seeking access to electronic protected health information is who they claim to be.
Source: 45 CFR 164.312(d) (eCFR)The HIPAA Security Rule requires technical security measures that guard against unauthorized access to electronic protected health information sent over an electronic communications network.
Source: 45 CFR 164.312(e)(1) (eCFR)Hospital Conditions of Participation require all orders, including verbal orders, to be dated, timed and authenticated promptly by the ordering practitioner or another practitioner responsible for the patient's care.
Source: 42 CFR 482.24(c)(2) (eCFR)NIST SP 800-124 Revision 2 gives recommendations for deploying, using and disposing of mobile devices across their lifecycle, covering both organization-provided and personally owned devices and centralized device management.
Source: NIST SP 800-124 Rev. 2
Voice of success
We don't just build products; we forge lasting partnerships. See how we've helped industry leaders transform their vision into technical reality.
“I can clearly see how Agnotic has a unique way of handling end-to-end development. They are always active on quick chat and provide support quickly.”
Aaron Phelan
Founder, Benchmark
“Agnotic combines deep technical expertise with strong domain knowledge. They understand the business context, anticipate challenges, and make collaboration smooth and effective.”
John Pasmore
Founder, Latimer
“Agnotic is the best technical team we evaluated. Their engineering excellence made our work dramatically easier and allowed us to stay focused on what matters most for maternal care outcomes. They took full ownership of the technical execution, and we are always happy to continue working together.”
Kim Smith
Founder, My Lauren
Related services
Related communication and security services
This page covers clinician messaging inside a hospital. These pages cover patient messaging, exchange between organizations and PHI security.
Patient portal development
Secure messaging between patients and their care team.
Care coordination software
Referrals and Direct exchange between organizations.
HIPAA compliant development
How we build software that handles PHI.
PHI data security
Encryption, access and audit controls for patient data.
Hospital and health system software
Software and AI for hospitals.
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Cross-Industry Reach
The Same Engineering Patterns, Across Other Industries
The technical patterns behind this platform translate naturally into adjacent verticals.
Frequently Asked Questions
That is your hospital's policy decision. We build either option: block order language and prompt for CPOE, or route order requests to CPOE where they are entered and authenticated, since orders must be dated, timed and authenticated under the hospital Conditions of Participation.
Patient messaging connects patients to their care team through a portal. Clinical secure messaging connects clinicians to each other inside the hospital, with roles, on-call schedules and escalation. Patient messaging is covered on our patient portal page.
Yes, under your device management. The app can run in a managed container on personal phones and as a shared device on unit phones, with remote wipe and sign-out between users.
As long as your records policy says. Retention is set per message type, legal hold stops deletion when needed, and deletions are logged.
The six drivers in the sizing table on this page decide it, and the EHR, lab and alarm feeds usually weigh most. We estimate after the routing workshop rather than from a secure messaging calculator.
Integration with your EHR, scheduling and lab systems sets the timeline. Critical result escalation for one service is a common first release, dated after the routing workshop.
Industries