Defense Health Agency
E267149
The Defense Health Agency is a joint, integrated combat support agency of the U.S. Department of Defense responsible for managing the Military Health System and providing medical services to service members, retirees, and their families.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Defense Health Agency canonical | 38 |
| Defense Health Agency clinical directorates | 1 |
| Defense Health Headquarters | 1 |
| TRICARE Management Activity | 1 |
| defense health agencies | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2445840 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Defense Health Agency Context triple: [Defense Agencies, include, Defense Health Agency]
-
A.
Office of Defense Health and Welfare Services
The Office of Defense Health and Welfare Services was a World War II-era U.S. government agency responsible for coordinating civilian health, welfare, and related social services in support of national defense efforts.
-
B.
U.S. military health system
The U.S. military health system is the integrated network of medical facilities, personnel, and programs that provides healthcare services to active-duty service members, military retirees, and their families.
-
C.
Department of Defense
The Department of Defense is the U.S. federal executive department responsible for coordinating and supervising all agencies and functions related to national security and the armed forces.
-
D.
Service de santé des armées
The Service de santé des armées is the French military health service responsible for providing medical support, care, and research for members of the French Armed Forces in peacetime and during operations.
-
E.
DoED
DoED is an acronym that commonly refers to the Department of Education, a government agency responsible for overseeing national education policy and administration.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Defense Health Agency Target entity description: The Defense Health Agency is a joint, integrated combat support agency of the U.S. Department of Defense responsible for managing the Military Health System and providing medical services to service members, retirees, and their families.
-
A.
Office of Defense Health and Welfare Services
The Office of Defense Health and Welfare Services was a World War II-era U.S. government agency responsible for coordinating civilian health, welfare, and related social services in support of national defense efforts.
-
B.
U.S. military health system
The U.S. military health system is the integrated network of medical facilities, personnel, and programs that provides healthcare services to active-duty service members, military retirees, and their families.
-
C.
Department of Defense
The Department of Defense is the U.S. federal executive department responsible for coordinating and supervising all agencies and functions related to national security and the armed forces.
-
D.
Service de santé des armées
The Service de santé des armées is the French military health service responsible for providing medical support, care, and research for members of the French Armed Forces in peacetime and during operations.
-
E.
DoED
DoED is an acronym that commonly refers to the Department of Education, a government agency responsible for overseeing national education policy and administration.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. defense agency
ⓘ
combat support agency ⓘ joint agency ⓘ |
| abbreviation | DHA ⓘ |
| alsoKnownAs | DHA ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| dateFormed | 2013-10-01 ⓘ |
| employs |
civilian medical personnel
ⓘ
contract medical personnel ⓘ military medical personnel ⓘ |
| formedBy |
United States Department of Defense
ⓘ
linked to:
Department of Defense
|
| governs | policies for the Military Health System ⓘ |
| hasComponent |
DHA Health Information Technology
ⓘ
DHA Medical Logistics ⓘ DHA Public Health ⓘ DHA Research and Engineering ⓘ TRICARE Health Plan ⓘ
linked to:
TRICARE
|
| headquartersLocation |
Falls Church, Virginia
ⓘ
linked to:
Falls Church
United States ⓘ
linked to:
United States of America
Virginia ⓘ |
| jurisdiction |
Department of Defense
ⓘ
U.S. Armed Forces ⓘ
linked to:
United States Armed Forces
|
| language | English ⓘ |
| manages |
Military Health System
ⓘ
linked to:
U.S. military health system
|
| mission |
deliver integrated, affordable, and high-quality health services to military beneficiaries
ⓘ
support the readiness of the U.S. Armed Forces ⓘ |
| operatesIn |
peacetime
ⓘ
wartime ⓘ |
| oversees |
DoD health information technology
ⓘ
DoD pharmacy programs ⓘ TRICARE ⓘ medical logistics for the Military Health System ⓘ military treatment facilities ⓘ |
| parentOrganization |
United States Department of Defense
ⓘ
linked to:
Department of Defense
|
| partOf |
U.S. Department of Defense
ⓘ
linked to:
Department of Defense
|
| precededBy |
TRICARE Management Activity
ⓘ
linked to:
TRICARE
|
| responsibleFor |
managing the Military Health System
ⓘ
providing medical services to U.S. service members ⓘ providing medical services to military families ⓘ providing medical services to military retirees ⓘ |
| sector |
military health care
ⓘ
public health care ⓘ |
| serves |
U.S. service members
ⓘ
military family members ⓘ military retirees ⓘ |
| supports |
combatant commands
ⓘ
military operations ⓘ |
| typeOfAgency | combat support agency ⓘ |
| website | https://health.mil ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Defense Health Agency Description of subject: The Defense Health Agency is a joint, integrated combat support agency of the U.S. Department of Defense responsible for managing the Military Health System and providing medical services to service members, retirees, and their families.
Referenced by (42)
Full triples — surface form annotated when it differs from this entity's canonical label.
Office of the Under Secretary of Defense for Personnel and Readiness
→
oversees
→
Defense Health Agency
ⓘ
linked to: Defense Health Agency
linked to: Defense Health Agency
Office of the Assistant Secretary of Defense for Health Affairs
→
oversees
→
Defense Health Agency
ⓘ
subject linked to:
Department of Defense components (as customers for some contracts)
subject linked to:
DHA
linked to: Defense Health Agency
DHA Health Information Technology
→
collaboratesWith
→
Defense Health Agency clinical directorates
ⓘ
linked to: Defense Health Agency