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Federal Health IT Glossary

Plain-language definitions for the acronyms, frameworks, and programs that run the federal health IT market. Written for contractors, PMs, and anyone tired of guessing what the abbreviation means.

Showing 37 terms

A

ADVOCATE

Agentic AI-Enabled Cardiovascular Care Transformation

ARPA-H program designed to produce the first FDA-authorized clinical agentic AI. Three Technical Areas: patient-facing CVD agent, disease-agnostic supervisory architecture, and health system integration.

Contractor note: Awards expected June 2026. The TA2...

Federal Health

ARPA-H

Advanced Research Projects Agency for Health

Federal R&D agency funding high-risk, high-reward biomedical and health innovation. Funds through Other Transaction Agreements rather than contracts, grants, or cooperative agreements.

Contractor note: Zeroed in the proposed FY2027 HHS...

Federal Health

ATO

Authority to Operate

The security approval required before deploying any system on a government network. No ATO, no deployment.

Contractor note: Plan 6-18 months for the process....

Cybersecurity

★ 42 contractor notes — tactical deadlines, competitive signals, and pursuit implications.

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C

CCN

Community Care Network

The contract vehicle through which VA pays private-sector providers for veteran care. The FY2027 Medical Community Care account is $56.2B (+17%) — about 44% of all VA care delivery.

Contractor note: CCN Next Gen (36C10G26R0003) introduces value-based...

VA

CIO-SP3

Chief Information Officer -- Solutions and Partners 3

NITAAC's primary IT GWAC. $40B ceiling. Extended through April 2027 after CIO-SP4 was cancelled February 2026.

Contractor note: If you hold a CIO-SP3 seat,...

Contracting

CIO-SP4

Chief Information Officer -- Solutions and Partners 4

NITAAC's planned successor to CIO-SP3. Cancelled February 2026 after years of protests. The cancellation reshuffled the GWAC landscape.

Contractor note: Watch for rebid announcements. Firms that...

Contracting

CMMC

Cybersecurity Maturity Model Certification

Third-party cybersecurity certification becoming mandatory for DoD contractors. Level 2 is the new table stakes.

Contractor note: Get certified before the deadlines hit....

Cybersecurity

D

Defense Health Networks

Regional Healthcare Delivery

DHA's regional management structure replacing individual Service medical commands.

Contractor note: Your regional POCs for implementation and...

Defense Health

DHA

Defense Health Agency

Runs military healthcare operations, TRICARE, pharmacy, and health IT for 9.6M beneficiaries.

Contractor note: Your buyer for most DoD health...

Defense Health

DHACA

DHA Contracting Activity

The contracting arm of DHA. Issues and manages health IT contract vehicles.

Contractor note: DHACA is where your proposals go....

Defense Health

DoD Impact Levels

Cloud Security Classification

IL2 through IL6 classify what data DoD cloud systems can handle. IL4+ requires dedicated infrastructure.

Contractor note: Know your IL. It determines which...

Cybersecurity

E

EHRM

Electronic Health Record Modernization

VA's program to replace VistA with Oracle Health. Lifecycle cost estimates range from $37B to $49B. After Michigan's April 2026 go-live, fewer than one in six VA medical centers will be live.

Contractor note: Congress withheld 30% of FY2026 funding...

VA

EHRM-IO

EHR Modernization Integration Office

VA office managing the Oracle Health EHR deployment.

Contractor note: EHRM-IO runs the deployment program. Know...

VA

F

FAR

Federal Acquisition Regulation

The primary rule book for government procurement. Applies to all federal contracts.

Contractor note: FAR knowledge is non-negotiable. Focus on...

Contracting

FedRAMP

Federal Risk and Authorization Management Program

Security certification required for any cloud product serving federal agencies.

Contractor note: FedRAMP authorization is table stakes for...

Cybersecurity

FEHRM

Federal Electronic Health Record Modernization

Joint office coordinating EHR interoperability between DoD and VA.

Contractor note: FEHRM sets interoperability standards that both...

Defense Health

FHIR R4

Fast Healthcare Interoperability Resources

The modern healthcare data exchange standard mandated by the 21st Century Cures Act. RESTful APIs.

Contractor note: FHIR R4 support is a requirement...

Interoperability

G

GWAC

Government-Wide Acquisition Contract

IT-specific contract vehicles that any federal agency can use. CIO-SP3, SEWP, Alliant 3 are the big ones.

Contractor note: GWAC access opens doors across all...

Contracting

H

HL7 v2

Health Level Seven Version 2

The legacy healthcare messaging standard. Still dominant in hospital interfaces despite FHIR.

Contractor note: Most existing systems speak HL7 v2....

Interoperability

I

IDIQ

Indefinite Delivery/Indefinite Quantity

Contract type with no guaranteed minimum. Government orders work via task orders over the contract period.

Contractor note: Most federal health IT is bought...

Contracting

Information Blocking

21st Century Cures Act Provision

Federal prohibition on practices that unreasonably limit health information exchange. Applies to health IT developers.

Contractor note: Your software cannot restrict data sharing...

Interoperability

J

JLV

Joint Longitudinal Viewer

Read-only viewer that bridges DoD and VA patient records for continuity of care.

Contractor note: JLV integration is a common requirement...

Defense Health

M

MHS

Military Health System

The entire DoD healthcare enterprise: MTFs, TRICARE, dental, pharmacy, and all supporting IT systems.

Contractor note: Understanding MHS structure tells you where...

Defense Health

MHS EITS

MHS Enterprise IT Services

DHA's umbrella contract for enterprise IT infrastructure and managed services.

Contractor note: MHS EITS covers network, compute, and...

Contracting

MHS GENESIS

DoD Electronic Health Record

The single largest health IT deployment in federal history. Built on Oracle Health (Cerner), now live at 130+ facilities.

Contractor note: Integration, training, and sustainment opportunities surround...

Defense Health

MQS2-NG

Medical Quality Systems Services Next Generation

DHA contract vehicle for medical quality, patient safety, and clinical decision support IT.

Contractor note: Niche but well-funded. Medical quality IT...

Contracting

MTF

Military Treatment Facility

Hospitals and clinics on military installations. Each runs MHS GENESIS.

Contractor note: MTFs are where your technology gets...

Defense Health

N

NIST SP 800-171

Protecting Controlled Unclassified Information

110 security controls required for handling CUI in non-federal systems. CMMC is built on this.

Contractor note: If you handle CUI (most health...

Cybersecurity

O

OASIS+

One Acquisition Solution for Integrated Services Plus

GSA's multi-agency professional services contract. Covers IT, management consulting, and more.

Contractor note: OASIS+ is the primary path for...

Contracting

Oracle Health Federal EHR

Commercial EHR Platform

The commercial platform (formerly Cerner Millennium) underlying both MHS GENESIS and VA EHRM.

Contractor note: Oracle Health sets the platform constraints...

VA

P

PEO-DHMS / OPMED

Program Executive Office, Defense Healthcare Management Systems

Now called OPMED. DoD's lead office for medical IT development and acquisition.

Contractor note: This is the acquisition authority for...

Defense Health

R

RMF

Risk Management Framework

NIST's structured approach to security assessment: categorize, select, implement, assess, authorize, monitor.

Contractor note: RMF is the process that gets...

Cybersecurity

S

SAM.gov

System for Award Management

The federal government's official system for entity registration, contract opportunities, and award data.

Contractor note: You cannot win a federal contract...

Contracting

SMART on FHIR

Substitutable Medical Applications, Reusable Technologies

App launch and authorization framework built on FHIR. Enables third-party apps on EHR platforms.

Contractor note: SMART on FHIR is how you...

Interoperability

T

T4NG

Transformation Twenty-One Total Technology Next Generation

VA's primary IT services IDIQ. $22.3B ceiling. Managed by VA TAC.

Contractor note: T4NG is how VA buys most...

Contracting

TEFCA

Trusted Exchange Framework and Common Agreement

The national infrastructure for health data exchange. Connects all major health networks.

Contractor note: TEFCA compliance is increasingly required. Understand...

Interoperability

TRICARE

Military Health Insurance

Health insurance for 9.6M service members, retirees, and families. Managed by DHA.

Contractor note: TRICARE IT systems (claims, enrollment, referrals)...

Defense Health

U

USCDI

United States Core Data for Interoperability

The standardized set of health data classes systems must exchange. Updated annually by ONC.

Contractor note: USCDI defines the minimum data your...

Interoperability

V

VA EHRM

VA EHR Modernization

VA's program to replace VistA with Oracle Health (same platform as MHS GENESIS). Michigan four-site go-live in April 2026 — first multi-site simultaneous deployment in program history.

Contractor note: Congress withheld $1.02B pending June 1,...

VA

VBP

Value-Based Payments

Payment models that tie reimbursement to outcomes instead of services rendered. Enter VA community care for the first time under CCN Next Gen.

Contractor note: Future VBP model designs will be...

VA

VistA

Veterans Health Information Systems and Technology Architecture

VA's legacy EHR built in-house since the 1970s. Still running at most VA facilities.

Contractor note: VistA sustainment, migration, and modernization are...

VA

Z

Zero Trust Architecture

Security Model

DoD's mandated security architecture. Never trust, always verify. Continuous authentication and authorization.

Contractor note: Every new DoD IT system must...

Cybersecurity

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