DA Form 3443: Terminal Digit X-Ray Film Preserver (Army) – DA Form 3443: Terminal Digit X-Ray Film Preserver is a specialized U.S. Army form used in military medical record management for filing and preserving radiology images and associated reports.
It belongs to the DA Form 3443-series, which serves as the authorized preserver specifically for nondental X-ray films in Army healthcare facilities.
What Is DA Form 3443?
DA Form 3443, titled Terminal Digit – X-Ray Film Preserver, is a dedicated folder or jacket designed to store X-ray films (radiology images) and related reports using the terminal digit filing system.
Related variants include:
- DA Form 3443X: Terminal Digit–X-Ray Film Negative Preserver (Loan)
- DA Form 3443Y: For inserts
- DA Form 3443Z: For report inserts
These forms ensure secure, organized, and retrievable storage of physical radiology media in military treatment facilities (MTFs).
Importance in U.S. Army Medical Records Management
In Army healthcare, accurate and accessible medical records are critical for patient care, readiness, deployments, and compliance with regulations like AR 40-66 (Medical Record Administration and Healthcare Documentation).
The DA Form 3443 supports this by providing a standardized method to file X-ray films separately from general patient records (such as DA Form 3444-series for outpatient records). This separation protects fragile films while enabling efficient retrieval.
Understanding the Terminal Digit Filing System
The Army uses a terminal digit filing system (TDFS) for medical records, including X-ray preservers. This system divides a patient’s identification number (often based on the sponsor’s Social Security number with family member prefixes) into three parts: primary (last two digits), secondary (middle digits), and tertiary (first digits).
How it works:
- Files are first grouped by the primary (terminal) digits (00-99).
- Within each group, sort by secondary digits.
- Finally, by tertiary digits.
This distributes records evenly across filing cabinets, reduces congestion in active sections, and minimizes misfiling errors compared to straight numerical or alphabetical systems.
Color-coding and labels on DA Form 3443-series folders further aid quick identification and retirement scheduling.
How to Prepare and Use DA Form 3443?
According to AR 40-66 (Chapter 4):
- Use DA Form 3443-series exclusively for nondental X-ray films and reports.
- Prepare the preserver with the patient’s terminal digit number, name, and other identifiers.
- Include radiology reports and images as required.
- Follow specific preparation guidelines in paragraph 4-5 of the regulation.
Key steps typically involve:
- Assigning the correct terminal digit label.
- Inserting films and reports securely.
- Applying color tapes or labels for status (e.g., active, retired) and patient category.
- Maintaining a charge-out system for loaned or temporary removals (using variants like 3443X).
Proper preparation ensures HIPAA compliance, patient privacy, and quick access for providers.
Retirement and Disposition of Radiology Records
Table 4-5 in AR 40-66 outlines retention and retirement schedules for DA Form 3443-series materials. Radiology images and reports have specific timelines based on patient status and record type.
Retired records are typically sent to the National Personnel Records Center (NPRC) or handled per ARIMS (Army Records Information Management System) guidelines. Digital transitions (PACS systems) have reduced reliance on physical films in many facilities, but paper preservers remain relevant for legacy or specific cases.
Transition to Digital Radiology in the Army
While DA Form 3443 addresses physical films, the Military Health System increasingly uses digital imaging. However, understanding legacy forms remains essential for:
- Hybrid records environments.
- Historical record reviews.
- Facilities or deployments with limited digital infrastructure.
- Compliance during audits or transitions.
Best Practices for Medical Records Staff
- Always reference the latest AR 40-66 for updates.
- Train staff on terminal digit filing to reduce errors.
- Combine with electronic systems (e.g., CHCS/AHLTA) where possible.
- Ensure proper charge-out and tracking for loaned films.
- Maintain strict privacy and security protocols.
For official guidance, consult AR 40-66 and your local Patient Administration Division (PAD) or health information management professionals.
Note: Forms and procedures can be updated; always verify with current Army publications or official sources like armypubs.army.mil for the most accurate information. This article is for informational purposes targeting U.S. Army and military healthcare personnel.