List studies with pagination

viewer.studies.list() -> SyncCursorStudies[StudyListResponse]

GET/v1/viewer/studies

Retrieves a paginated list of studies with optional filtering by assignment, severity, description, cancellation status, and viewer status. Returns up to 100 studies per request.

ParametersExpand Collapse

assigned_to: Optional[str]

Filter by assigned user ID (null = explicitly unassigned). Format: usr_<32-hex-chars>

cursor: Optional[str]

Base64 encoded cursor from previous response

express_customer_id: Optional[str]

Filter by Express customer ID (null = studies with no customer). Format: cus_{32-hex-chars}

is_cancelled: Optional[bool]

Filter by cancellation status

limit: Optional[float]

Number of results to return (1-100)

minimum1

maximum100

severity: Optional[Severity]

Filter by study severity

One of the following:

"normal"

"high"

"stat"

study_description: Optional[str]

Filter by study description (contains match)

study_viewer_status: Optional[StudyViewerStatus]

Filter by study viewer status

One of the following:

"incomplete"

"complete"

ReturnsExpand Collapse

class StudyListResponse: …

A study entity in the Viewer system with viewing status

cancelled_at: Optional[datetime]

Timestamp when the study was cancelled, null if not cancelled

formatdate-time

created_at: Optional[datetime]

Timestamp when the study was created

formatdate-time

is_cancelled: bool

Whether the study has been cancelled

severity: Severity

Priority level of a study. ‘normal’ for routine, ‘high’ for urgent, ‘stat’ for immediate attention.

One of the following:

"normal"

"high"

"stat"

study_description: str

Description of the study/scan (e.g., ‘Brain MRI with Contrast’, ‘Chest CT’)

minLength1

study_id: str

Unique study identifier. Format: stu_{32-hex-chars}

study_instance_uid: str

DICOM Study Instance UID. Must be a valid DICOM UID format (e.g., ‘1.2.840.10008.5.1.4.1.1.2’)

minLength1

study_viewer_status: StudyViewerStatus

Viewer completion status for a study. ‘incomplete’ = not yet finished in the viewer, ‘complete’ = finished.

One of the following:

"incomplete"

"complete"

updated_at: Optional[datetime]

Timestamp when the study was last updated

formatdate-time

assigned_to: Optional[UserReference]

A reference to a user with basic identifying information

email: str

User’s email address

user_id: str

Unique user identifier. Format: usr_{32-hex-chars}

first_name: Optional[str]

User’s first name

last_name: Optional[str]

User’s last name

middle_name: Optional[str]

User’s middle name

suffix1: Optional[str]

Name suffix (e.g., ‘MD’, ‘Jr.’)

suffix2: Optional[str]

Additional name suffix

created_by_api_key: Optional[APIKeyReference]

A reference to an API key with basic identifying information

api_key_id: str

Unique API key identifier (UUIDv4 format)

formatuuid

description: str

Human-readable description of the API key

minLength1

is_clinical_context_enrichment_enabled: Optional[bool]

Whether this API key has a clinical-context enrichment webhook configured

is_viewer_enabled: Optional[bool]

Whether this API key has access to the Viewer product

created_by_user: Optional[UserReference]

A reference to a user with basic identifying information

email: str

User’s email address

user_id: str

Unique user identifier. Format: usr_{32-hex-chars}

first_name: Optional[str]

User’s first name

last_name: Optional[str]

User’s last name

middle_name: Optional[str]

User’s middle name

suffix1: Optional[str]

Name suffix (e.g., ‘MD’, ‘Jr.’)

suffix2: Optional[str]

Additional name suffix

express_customer: Optional[ExpressCustomerReference]

A reference to an Express customer with basic identifying information

express_customer_id: str

Unique Express customer identifier. Format: cus_{32-hex-chars}

express_customer_name: str

Name of the Express customer

minLength1

metadata: Optional[Dict[str, str]]

Custom key-value metadata for the study. Maximum 50 pairs, keys up to 100 chars, values up to 1000 chars

List studies with pagination

import os
from avara import Avara

client = Avara(
    api_key=os.environ.get("AVARA_API_KEY"),  # This is the default and can be omitted
)
page = client.viewer.studies.list()
page = page.studies[0]
print(page.study_instance_uid)

{
  "hasMore": true,
  "studies": [
    {
      "cancelledAt": null,
      "createdAt": "2024-03-15T10:30:00Z",
      "isCancelled": false,
      "severity": "high",
      "studyDescription": "CT Chest/Abdomen/Pelvis",
      "studyId": "stu_1234567890abcdef1234567890abcdef",
      "studyInstanceUid": "1.2.840.113619.2.55.3.604688119.868.1234567890.123",
      "studyViewerStatus": "incomplete",
      "updatedAt": "2024-03-15T14:20:00Z",
      "assignedTo": {
        "email": "dr.smith@radiology.com",
        "userId": "usr_1234567890abcdef1234567890abcdef",
        "firstName": "John",
        "lastName": "Smith",
        "middleName": "Robert",
        "suffix1": "MD",
        "suffix2": "FACR"
      },
      "createdByApiKey": {
        "apiKeyId": "550e8400-e29b-41d4-a716-446655440000",
        "description": "Production API Key",
        "isClinicalContextEnrichmentEnabled": true,
        "isViewerEnabled": true
      },
      "createdByUser": {
        "email": "dr.smith@radiology.com",
        "userId": "usr_1234567890abcdef1234567890abcdef",
        "firstName": "John",
        "lastName": "Smith",
        "middleName": "Robert",
        "suffix1": "MD",
        "suffix2": "FACR"
      },
      "expressCustomer": {
        "expressCustomerId": "cus_1234567890abcdef1234567890abcdef",
        "expressCustomerName": "City Medical Center"
      },
      "metadata": {
        "department": "radiology",
        "priority": "urgent"
      }
    }
  ],
  "cursor": "cursor"
}

Returns Examples

{
  "hasMore": true,
  "studies": [
    {
      "cancelledAt": null,
      "createdAt": "2024-03-15T10:30:00Z",
      "isCancelled": false,
      "severity": "high",
      "studyDescription": "CT Chest/Abdomen/Pelvis",
      "studyId": "stu_1234567890abcdef1234567890abcdef",
      "studyInstanceUid": "1.2.840.113619.2.55.3.604688119.868.1234567890.123",
      "studyViewerStatus": "incomplete",
      "updatedAt": "2024-03-15T14:20:00Z",
      "assignedTo": {
        "email": "dr.smith@radiology.com",
        "userId": "usr_1234567890abcdef1234567890abcdef",
        "firstName": "John",
        "lastName": "Smith",
        "middleName": "Robert",
        "suffix1": "MD",
        "suffix2": "FACR"
      },
      "createdByApiKey": {
        "apiKeyId": "550e8400-e29b-41d4-a716-446655440000",
        "description": "Production API Key",
        "isClinicalContextEnrichmentEnabled": true,
        "isViewerEnabled": true
      },
      "createdByUser": {
        "email": "dr.smith@radiology.com",
        "userId": "usr_1234567890abcdef1234567890abcdef",
        "firstName": "John",
        "lastName": "Smith",
        "middleName": "Robert",
        "suffix1": "MD",
        "suffix2": "FACR"
      },
      "expressCustomer": {
        "expressCustomerId": "cus_1234567890abcdef1234567890abcdef",
        "expressCustomerName": "City Medical Center"
      },
      "metadata": {
        "department": "radiology",
        "priority": "urgent"
      }
    }
  ],
  "cursor": "cursor"
}