A NEW FRAMEWORK FOR HEALTH DATA COMMUNICATIONS
Intercommability™
Coined by Natacha Fernández, CEO & Founder, Datum Republic — June 5, 2025
INTERCOMMABILITY™
Noun: The capability of systems, organizations, communities, and individuals to achieve seamless, adaptive, and secure identity-proofed communication across digital environments — enabling an enhanced form of interoperability that prioritizes real-time interaction, context-aware data exchange, trust, interoperability between communities, organizations, and individuals, and building community around trusted communication.
WORD ORIGIN
The term Intercommability™ was coined by Natacha Fernández, CEO and Founder of Datum Republic, on June 5, 2025.
It was created to define an evolution of interoperability that enables trusted, identity-proofed, adaptive communication across digital environments.
The concept emphasizes not only interoperability between systems, but also interoperability between communities and individuals, and the importance of building community around trusted communication.
WHY IT MATTERS
The Gap Between Interoperability and What Care Actually Needs
Modern healthcare, public health, and digital ecosystems require more than systems that exchange data. They require trusted communication that connects communities, organizations, and individuals — with identity, context, consent, and trust built in from the start.
Intercommability™ is that evolution. It defines the future of communication-first interoperability — one that fosters collaboration, closes gaps, and keeps the patient at the center of every exchange.
Explore How We Apply It →
THE EVOLUTION
What Intercommability™ Shifts
01
Trust Built In
Identity-proofed communication means trust is structural, not supplemental. Every exchange carries verified context from the start.
02
Adaptive Information Flow
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03
Interoperability Between People
Not just systems talking to systems. Communities, organizations, and individuals communicating across every boundary care crosses.
04
Real-Time and Dynamic
Information that moves when care moves. Not batch processed, not delayed — present at the moment of decision.
05
Community as Infrastructure
Trust networks built around people, not just protocols. Communication-first interoperability that fosters collaboration at every level.
IN PRACTICE
How We Apply Intercommability™
Intercommability™ isn't theoretical. At Datum Republic, it's operational — applied across every area of our work.
DIRECT TRUST
DSM and PEHRLS
Direct Secure Messaging, and PEHRL serve as the communication-first infrastructure that operationalizes Intercommability™ — enabling trusted, identity-proofed exchange across organizations and communities.
CONSENT & IDENTITY
Identity Proofed & Consent Aware
Intercommability puts patients in control of their own data — embedding consent, identity, and policy awareness directly into the flow of health information exchange.
PUBLIC HEALTH
Community-Based Frameworks
Intercommability™ frameworks that bridge clinical care and social services — connecting public health agencies, community organizations, and care teams across every boundary.
PATIENT-CENTERED
Closing Gaps Across the Continuum
Communication-first interoperability that follows the patient — not just the clinical episode. Ensuring every referral, follow-up, and handoff is completed, tracked, and acted on.
WHAT ENABLES INTERCOMMABILITY™
DSM & TIM+ as Enablers of Intercommability™
Two foundational platforms. One communication-first vision.
DSM
DIRECT SECURE MESSAGING
DSM establishes the trusted foundation — identity-bound, cross-boundary, secure communication that has proven its value as the backbone of health information exchange between systems and organizations.
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Identity-bound, cross-boundary secure communication
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Proven foundation for trusted data exchange between systems and organizations
TIM+
TRUSTED INSTANT MESSAGING PLUS
TIM+ is Intercommability™ in action — real-time, adaptive, context-rich, and identity-proofed communication that enables dynamic workflows and trusted interaction between clinicians, community partners, and cross-sector collaborators.
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Real-time, adaptive, context-rich communication
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Dynamic workflows across organizations and sectors
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Exemplifies communication-first interoperability at scale
HOW DSM AND TIM+ ADVANCE INTERCOMMABILITY™
DSM and TIM+ deliver trusted, identity-proofed, context-aware communication across healthcare, public health, and community networks.
TIM+ exemplifies Intercommability™ in action — enabling real-time, adaptive, identity-bound communication workflows across organizations and sectors.
Together they build on trusted communication foundations and extend them through adaptive, real-time, community-centered capabilities.
ATTRIBUTION
Intercommability™ was coined by Natacha Fernández, CEO & Founder of Datum Republic, on June 5, 2025.
Use of the term Intercommability™ is encouraged with attribution to Datum Republic.
Cite as: Intercommability™ — concept coined by Natacha Fernández, CEO & Founder, Datum Republic (June 5, 2025)
For collaboration, speaking, or citation contact: info@datumrepublic.com
Ready to apply Intercommability™ in your organization?
Let's talk about how communication-first interoperability can transform the way your organization exchanges data, builds trust, and serves patients.
Want to speak or collaborate on Intercommability™?
Natacha speaks on Intercommability™, health data trust, and the future of interoperability at conferences and institutions nationwide.