> ## Documentation Index
> Fetch the complete documentation index at: https://docs.corvic.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Healthcare

> Clinical data over FHIR, and biomedical literature.

Connect FHIR servers and biomedical literature. FHIR hosts below are representative; replace them with your organization's endpoint.

| Connector | What it does | Host | Authentication |
| - | - | - | - |
| ![](https://www.google.com/s2/favicons?domain=ncbi.nlm.nih.gov\&sz=64) **PubMed (NCBI E-utilities)** | Search and fetch biomedical literature via the NCBI E-utilities (Entrez) API — ESearch, EFetch, ESummary, and more across PubMed and related databases. Base path /entrez/eutils/; pass your key as the `api_key` query param to raise the rate limit. | `eutils.ncbi.nlm.nih.gov` | API key as the `api_key` query parameter |
| ![](https://www.google.com/s2/favicons?domain=epic.com\&sz=64) **Epic on FHIR** | Patient and clinical data from Epic's FHIR API. | `fhir.epic.com` (replace with your own) | `Authorization: Bearer …` |
| ![](https://www.google.com/s2/favicons?domain=oracle.com\&sz=64) **Oracle Health** | FHIR clinical data from Oracle Health (Cerner). | `fhir-ehr-code.cerner.com` | `Authorization: Bearer …` |
| ![](https://www.google.com/s2/favicons?domain=healthgorilla.com\&sz=64) **Health Gorilla** | Clinical records and labs via Health Gorilla. | `api.healthgorilla.com` | `Authorization: Bearer …` |
| ![](https://www.google.com/s2/favicons?domain=medplum.com\&sz=64) **Medplum** | FHIR-native EHR data from Medplum. | `api.medplum.com` | `Authorization: Bearer …` |

## Connect one

**1. Open the catalog**

Go to [**Settings → Connector Vault**](https://app.corvic.ai/settings/vault) and switch to **Available to connect**. Type the service's name in the search box, or filter by **API**, **OAuth**, **MCP**, or **Storage/Databases**.

**2. Pick the service**

Selecting a card prefills the host and the header the service expects. If the host is a placeholder such as `yourinstance…`, replace it with your own tenant's host.

**3. Paste your credential and save**

Enter the key or token in the format shown, choose whether the connector is for your organization or just for you, and save. Corvic tests the connection and shows its status on the card.

> [!TIP]
>
> Not listed? Choose **Add Custom Connector** to connect [any HTTPS API](https://docs.corvic.ai/connector-vault/api-keys.md), an [OAuth app](https://docs.corvic.ai/connector-vault/oauth.md), an [MCP server](https://docs.corvic.ai/connector-vault/mcp-servers.md), or [storage or a database](https://docs.corvic.ai/connector-vault/databases.md).


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