Digital Infrastructure Modernization: 2026 TRICARE Guide

Guide to 2026 military digital modernization, including MHS GENESIS, T-5 contract updates with TriWest/Humana, and unified EHR infrastructure.

Digital Infrastructure Modernization: 2026 TRICARE Guide

## Quick answer Digital infrastructure modernization is the military’s ongoing transition from legacy, paper-based systems to integrated, cloud-native platforms like MHS GENESIS, the TRICARE Patient Portal, and the newly implemented T-5 regional contracts. For Soldiers and Veterans, this means faster access to medical records, automated referrals, and a streamlined pharmacy experience through Express Scripts and TriWest/Humana.

*Disclaimer: Army Knowledge Online AKO is an independent reference site and is not the official TRICARE program or a government entity. For official policy, visit TRICARE.mil.*

## In detail As of 2026, the Department of Defense (DoD) has finalized its most significant technical overhaul in decades. This modernization effort focuses on three core pillars: EHR transition, regional contract consolidation (T-5), and the integration of telehealth.

### 1. MHS GENESIS: The Unified Health Record MHS GENESIS has fully replaced the aging ALTA and CHCS legacy systems. It provides a single, longitudinal health record for Service members from induction through retirement. * **Centralized Data:** Records follow the Soldier across all Military Treatment Facilities (MTFs) and civilian providers in the TRICARE network. * **Patient Portal:** Beneficiaries can now view 2026 lab results, message providers directly, and request prescription renewals via a single secure login.

### 2. T-5 Contract Infrastructure (Effective Jan 1, 2025) The T-5 contract represents a shift in how the digital back-end of TRICARE is managed. * **East Region:** Managed by **Humana Military**. * **West Region:** Managed by **TriWest Healthcare Alliance** (which officially replaced Health Net Federal Services). * **Modernization Goals:** The T-5 mandate requires contractors to provide improved provider directory accuracy, automated referral processing, and enhanced data security.

### 3. Pharmacy and Telehealth Integration Digital modernization has automated the link between military doctors and **Express Scripts**. * **Pharmacy Data:** As of May 2026, real-time prescription tracking is standard through the Express Scripts mobile app. * **Telehealth:** Plans like TRICARE Select and Prime now utilize integrated video platforms, reducing travel requirements for specialty care. 2026 copays for telehealth follow the same schedule as in-person primary care visits (e.g., $0 for Active Duty, varies for others based on plan year).

Comparison: Legacy vs. Modernized Infrastructure (2026)

| Feature | Legacy System (Pre-2025) | Modernized System (2026) | | :--- | :--- | :--- | | **Electronic Health Record** | Fragmented (ALTA/CHCS) | Unified (MHS GENESIS) | | **West Contractor** | Health Net Federal Services | TriWest Healthcare Alliance | | **Referral Speed** | Days/Weeks (Manual) | Real-time/Hours (Automated) | | **Records Access** | Multiple logins/Paper copies | Single Patient Portal sign-on |

## Who this applies to Digital modernization impacts every segment of the military community: * **Active Duty Soldiers:** Experience seamless record transfers during Permanent Change of Station (PCS) moves. * **National Guard & Reserve:** Integrated data ensures "Line of Duty" (LOD) documentation is accessible to both the DoD and VA. * **Retirees:** Faster processing of T-5 claims and easier transition to the VA's modern CERNER-based system. * **Families:** Centralized management of dependents' health records and immunization tracking for school enrolments.

## Common scenarios * **The PCS Move:** A Sergeant First Class moves from Fort Liberty (East) to Fort Carson (West) in 2026. Under modernization, her MHS GENESIS records are visible to her new TriWest-network doctor before she even arrives, preventing a delay in her chronic medication refills. * **Specialty Referral:** A TRICARE Select beneficiary needs a dermatology consult. Instead of waiting for a paper authorization, the modern infrastructure allows the Humana Military portal to issue a digital authorization number within 24 hours, often viewable on a smartphone. * **Pharmacy Savings:** A retiree uses the Express Scripts app in 2026 to switch a maintenance medication from a retail pharmacy (approx. $48 copay for brand name) to Home Delivery (approx. $35 copay for a 90-day supply), utilizing the modernized digital pharmacy benefit.

## Related terms * **MHS GENESIS:** The DoD's current electronic health record system. * **T-5 Contract:** The fifth generation of TRICARE managed care support contracts. * **DEERS:** The Defense Enrollment Eligibility Reporting System; the digital backbone for all military benefits. * **Joint Health Information Exchange (jHIE):** The digital bridge that allows the DoD, VA, and private providers to share patient data securely. * **Interoperability:** The ability of different digital systems (like MHS GENESIS and private hospital software) to "talk" to each other.

## Sources * [TRICARE - MHS GENESIS Information](https://www.tricare.mil/mhsgenesis) * [Defense Health Agency - T-5 Contract Awards](https://health.mil) * [TriWest Healthcare Alliance - West Region Portal](https://www.triwest.com) * [Humana Military - East Region Portal](https://www.humanamilitary.com)