# Create a Document

Create a new document for a subject and get a signed URL to upload the document.

Endpoint: POST /api/v1/patient-registry/document
Version: V1
Security: bearer

## Header parameters:

  - `ProjectId` (string, required)

## Request fields (application/json):

  - `subjectId` (string, required)

  - `documentName` (string)
    Display name for this document

  - `documentDate` (string)

  - `fileName` (string, required)

  - `informationTypes` (array)
    Document Classifications (an Array of strings)

  - `contentType` (string, required)
    Example: application/xml

## Response 201 fields (application/json):

  - `documentId` (string, required)

  - `signedS3Url` (string, required)