What is ahlta and why is it important? The Department of Defense is leading this effort by completing the implementation of AHLTA, the interoperable, globally-accessible, protected, and always available EHR for Uniformed Services members, retirees and their families by 2011.How do i contact aha customer service? Customer Service 1-800-AHA-USA-1 1-800-242-8721 Contact Us. Hours Monday - Friday: 7AM - 9PM CST Saturday: 9AM - 5PM CST Closed on Sundays. Tax Identification Number 13-5613797Can i use ahlta on the va network? The AHLTA client interfaces with the DHA server and the Oracle database is managed by the DHA. Applications that install or use unauthorized solutions must not be used on the VA network unless a waiver, from the Strategic Technology Alignment Team (STAT), has been granted to the project team or organization that wishes to use the technology.What does hlta t stand for? Armed Forces Health Longitudinal Technology Application – Theater (AHLTA-T) enables deployable medical staff to digitally document and update outpatient care and simple inpatient hold capabilities for forward resuscitative medical units.