# Practice Fusion

**Canonical:** https://apis.io/providers/practice-fusion/  
**Website:** https://www.practicefusion.com/  
**APIs profiled:** 4

Practice Fusion is a cloud-based electronic health record (EHR) platform for independent ambulatory medical practices, serving roughly 6.4% of U.S. ambulatory practices with more than 43 million clinical records and around 5 million patient visits per month. Its developer surface centers on an ONC Certified Health IT FHIR R4 (Patient Data Sharing / PDS) API implementing US Core 6.1.0, SMART App Launch 2.0.0, and Bulk Data Access 1.0.1 over SMART-on-FHIR OAuth2, alongside proprietary bi-directional Labs and Imaging APIs and a partner marketplace of 600+ integrated companies.

## Kin Score — 59.0 / 100 (strong)

Scored 2026-08-17 under rubric 0.11.0. Trend: rising (+12.4 from 46.6).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 40.0 |
| Governance | 12.5 |
| Operational Transparency | 47.4 |
| Developer Ergonomics | 60.9 |
| Commercial Clarity | 92.1 |

Regulatory layer — **Health**: 73.8 (matched via tags).

## Agent readiness — 43.2 (agent-ready)

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

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (4)

- **Practice Fusion FHIR API (Patient Data Sharing)** — ONC Certified FHIR R4 (v4.0.1) API implementing US Core 6.1.0, SMART App Launch 2.0.0, and Bulk Data Access 1.0.1. Provides read and search access across 47 FHIR resource types ...
- **Practice Fusion Patient Fusion PHR API** — Patient-facing personal health record API documented in the PDS API Developer Guide. Serves a patient their own clinical documents and record data from the Practice Fusion EHR, ...
- **Practice Fusion Labs API** — Proprietary bi-directional laboratory integration API connecting practices with 300+ independent, hospital, and health-system labs including Labcorp, Quest Diagnostics, RadNet, ...
- **Practice Fusion Imaging API** — Proprietary bi-directional imaging integration API for order receipt and study transmission across imaging providers, supporting 100,000+ medical professionals.

## MCP servers (1)

- **practice-fusion-mcp.yml**

## Security (4)

- **Practice Fusion Authentication** — oauth2/openIdConnect/mutualTLS · 3 schemes
- **Practice Fusion Domain Security** — TLSv1.3 · HSTS · DMARC
- **Practice Fusion Vulnerability Disclosure** — Hackerone · security.txt · contact published
- **Practice Fusion Trust Center** — SOC 2 Type 2, EHNAC accreditation, EPCS certification, ISO 9001:2015, ONC Certification Rule (Certified Health IT), HIPAA

## Plans (1)

- **Practice Fusion Plans Pricing**

## Tags

Company, Healthcare, Electronic Health Records, EHR, FHIR, Interoperability, Medical, Health IT, SMART on FHIR, Clinical Data

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