# Defense Health Agency

**Canonical:** https://apis.io/providers/defense-health-agency/  
**Website:** https://www.health.mil  
**APIs profiled:** 1

The Defense Health Agency (DHA) is a joint, integrated combat support agency that enables the Army, Navy, and Air Force medical services to provide a medically ready force and ready medical force to combatant commands. DHA operates the Military Health System (MHS), MHS Genesis electronic health record, the Military Health System Data Repository (MDR), and the Enterprise Intelligence and Data Solutions (EIDS) program. Data exchange inside MHS Genesis uses SMART on FHIR APIs, but DHA does not currently publish a general-purpose public developer API.

## Kin Score — 15.5 / 100 (emerging)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 15.5).

| Facet | Score |
|---|---|
| Discoverability | 59.3 |
| Contract Quality | 28.2 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 15.8 |
| Access Clarity | 15.8 |

Regulatory layer — **Health**: 7.5 (matched via tags).

## Agent readiness — 18.4 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (1)

- **MHS Genesis SMART on FHIR API** — MHS Genesis, the Department of Defense electronic health record built on Oracle Health (Cerner), exposes a SMART on FHIR interface for authorized clinical applications to read a...

## Security (1)

- **Defense Health Agency Domain Security** — TLSv1.2 · HSTS · DNSSEC · DMARC

## Plans (1)

- **Defense Health Agency Plans Pricing**

## Tags

Federal-Government, Defense, Department of Defense, Health, Military Health System, MHS Genesis, FHIR, Health IT

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/defense-health-agency/). Scores are computed from the provider's own public artifacts under a published rubric.