What is Chcs Ahlta?

February 21, 2024

Introduction to CHCS AHLTA

CHCS AHLTA, also known as the Composite Health Care System and Armed Forces Health Longitudinal Technology Application, is a comprehensive electronic health record (EHR) system used by the United States Department of Defense (DoD) to manage and maintain the health records of military personnel, their families, and eligible beneficiaries. This advanced system combines the functionality of both CHCS and AHLTA to provide a seamless and integrated healthcare solution for the military community.

CHCS AHLTA serves as a central repository for storing, accessing and sharing medical information to ensure continuity of care across military health facilities worldwide. It enables healthcare providers to efficiently document patient encounters, access patient records, order and manage medications, and facilitate communication among healthcare providers.

Features and Capabilities

CHCS AHLTA offers a wide range of features and capabilities that improve the efficiency and effectiveness of healthcare delivery within the military healthcare system. Here are some of the key features:

  1. Electronic Health Records (EHR): CHCS AHLTA provides a comprehensive electronic health record system that captures and stores patient information such as medical history, diagnoses, medications, allergies and laboratory results. This centralized information allows healthcare providers to quickly access and review patient data, enabling informed decision-making and improving patient safety.

  2. Clinical documentation: The system enables healthcare providers to document patient encounters electronically, eliminating the need for paper-based records. Providers can enter clinical notes, progress notes, and other relevant information directly into the system, ensuring accurate and up-to-date documentation.

  3. Medication Management: CHCS AHLTA includes robust medication management capabilities that allow providers to electronically prescribe medications, track medication orders, and monitor medication adherence. The system also includes drug interaction checking and allergy alerts, reducing the risk of adverse drug events and improving patient outcomes.

  4. Clinical decision support: The system integrates clinical decision support tools that provide providers with evidence-based guidelines, drug formularies, and alerts for potential drug interactions or contraindications. These features help providers make informed decisions and deliver high-quality care.


CHCS AHLTA provides numerous benefits to the Military Health System and its beneficiaries. Some of the most important benefits include

  1. Improved care coordination: CHCS AHLTA enables the seamless exchange of patient information between military health care facilities, ensuring continuity of care. This interoperability helps providers access comprehensive patient records, resulting in better care coordination and improved patient outcomes.

  2. Efficient workflow: By digitizing health records and automating administrative tasks, CHCS AHLTA streamlines healthcare workflows. Providers can spend less time on paperwork and more time on direct patient care, resulting in increased efficiency and productivity.

  3. Improved patient safety: The system includes built-in checks and alerts to help identify potential medication errors, drug interactions and allergies. These features help improve patient safety by reducing medication-related adverse events.

  4. Data Analysis and Reporting: CHCS AHLTA collects vast amounts of healthcare data that can be used for analytics and reporting. This data-driven approach enables military health care administrators to identify trends, monitor population health, and make data-driven decisions for resource allocation and policy planning.

Security and Privacy

Recognizing the sensitive nature of health information, CHCS AHLTA maintains robust security measures to protect patient data. The system adheres to strict security standards and complies with regulations such as the Health Insurance Portability and Accountability Act (HIPAA) and the DoD Information Assurance Certification and Accreditation Process (DIACAP). Measures such as user authentication, data encryption, audit trails, and role-based access controls are implemented to protect patient information and maintain privacy.

The Future of CHCS AHLTA

As technology continues to advance, the future of CHCS AHLTA holds promising opportunities. The DoD is continually investing in research and development to enhance the system’s capabilities. This includes the use of artificial intelligence (AI) and machine learning algorithms to improve clinical decision support, predictive analytics for disease surveillance, and telehealth capabilities to expand access to care for service members in remote locations.

In summary, CHCS AHLTA is a comprehensive electronic health record system used by the United States Department of Defense. Its features and capabilities streamline healthcare delivery, improve care coordination and enhance patient safety within the military healthcare system. With its robust security measures and ongoing enhancements, CHCS AHLTA continues to play a vital role in supporting the healthcare needs of military service members, their families, and eligible beneficiaries.



CHCS AHLTA stands for Composite Health Care System (CHCS) and Armed Forces Health Longitudinal Technology Application (AHLTA). It is a comprehensive electronic health record (EHR) system used by the United States Department of Defense (DoD) to manage the health information of military service members, retirees, and their dependents.

How does CHCS AHLTA work?

CHCS AHLTA is a computer-based system that securely stores and manages health-related data. It allows healthcare providers in the military health system to access and update patient records, schedule appointments, order medications and tests, document diagnoses and treatments, and communicate with other healthcare professionals.

What are the key features of CHCS AHLTA?

CHCS AHLTA offers several key features, including:

  • Electronic health record management
  • Appointment scheduling
  • Prescription management
  • Laboratory and radiology order management
  • Clinical documentation
  • Reporting and data analysis
  • Interoperability with other healthcare systems

Who uses CHCS AHLTA?

CHCS AHLTA is primarily used by healthcare providers within the United States Department of Defense, including military hospitals, clinics, and other healthcare facilities. It is used to manage the health records of active duty service members, veterans, and their families.

What are the benefits of CHCS AHLTA?

The use of CHCS AHLTA offers several benefits, including:

  • Improved access to patient records
  • Enhanced coordination of care
  • Reduced paperwork and administrative burden
  • Improved patient safety through accurate and up-to-date information
  • Streamlined healthcare processes
  • Ability to generate reports and analyze data for research and decision-making

Is CHCS AHLTA used outside of the military health system?

No, CHCS AHLTA is specifically designed for use within the United States Department of Defense and is not used outside of the military health system. However, it may interface with other civilian healthcare systems to facilitate the exchange of health information when necessary.