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• Request
• Response

V1.0

get

/ec-dc-svc/rest/v1.0/studies/{studyId}/{mode}/subjects/count

Retrieve the subject count summary for a study. Includes totals for new, active, withdrawn, enrolled, screened, failed, completed subjects.

Request

Path Parameters

• mode(required): string
  Mode of the study, accepts: test, active, or training.

  Example:

  test

• studyId(required): string
  Unique identifier (UUID, 32-character uppercase hexadecimal string) representing the study.

  Example:

  ABCDEF1234567890ABCDEF1234567890

There's no request body for this operation.

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Response

Supported Media Types

• application/json

200 Response

Subject count summary successfully retrieved.

Body ()

Root Schema : SubjectCountResponseDto

Type: object

Aggregate subject counts summary (total, active, withdrawn, enrolled, screened, failed, completed, new)

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• activeSubjects: integer (int32)
  Number of currently active subjects

  Example: 160
• completedSubjects: integer (int32)
  Number of subjects who completed the study

  Example: 23
• enrolledSubjects: integer (int32)
  Number of subjects who have been enrolled

  Example: 89
• newSubjects: integer (int32)
  Number of newly added subjects

  Example: 12
• screendSubjects: integer (int32)
  Number of subjects who have been screened

  Example: 180
• screenFailedSubjects: integer (int32)
  Number of subjects who failed screening

  Example: 4
• totalSubjects: integer (int32)
  Total number of subjects

  Example: 200
• withdrwanSubjects: integer (int32)
  Number of subjects withdrawn from the study

  Example: 5

{
    "type":"object",
    "properties":{
        "totalSubjects":{
            "type":"integer",
            "description":"Total number of subjects",
            "format":"int32",
            "example":200
        },
        "newSubjects":{
            "type":"integer",
            "description":"Number of newly added subjects",
            "format":"int32",
            "example":12
        },
        "activeSubjects":{
            "type":"integer",
            "description":"Number of currently active subjects",
            "format":"int32",
            "example":160
        },
        "withdrwanSubjects":{
            "type":"integer",
            "description":"Number of subjects withdrawn from the study",
            "format":"int32",
            "example":5
        },
        "enrolledSubjects":{
            "type":"integer",
            "description":"Number of subjects who have been enrolled",
            "format":"int32",
            "example":89
        },
        "screendSubjects":{
            "type":"integer",
            "description":"Number of subjects who have been screened",
            "format":"int32",
            "example":180
        },
        "screenFailedSubjects":{
            "type":"integer",
            "description":"Number of subjects who failed screening",
            "format":"int32",
            "example":4
        },
        "completedSubjects":{
            "type":"integer",
            "description":"Number of subjects who completed the study",
            "format":"int32",
            "example":23
        }
    },
    "description":"Aggregate subject counts summary (total, active, withdrawn, enrolled, screened, failed, completed, new)"
}

Examples

Select an example Subject Count Response

400 Response

Bad request.

Body ()

Root Schema : DcsResponse

Type: object

Show Source

• errorData: object ErrorResponseData
  Structure representing an error response from the reporting service. Contains an error code, human-readable message, and details.
• result: object result
• status: string
• version: integer (int32)

{
    "type":"object",
    "properties":{
        "status":{
            "type":"string"
        },
        "result":{
            "type":"object"
        },
        "version":{
            "type":"integer",
            "format":"int32",
            "writeOnly":true
        },
        "errorData":{
            "$ref":"#/components/schemas/ErrorResponseData"
        }
    }
}

Nested Schema : ErrorResponseData

Type: object

Structure representing an error response from the reporting service. Contains an error code, human-readable message, and details.

Show Source

• details: object details
  Detailed error context or debugging information such as validation error, stack trace, or field/parameter cause.
• errorCode: string
  Application or business-specific error code representing the error type.

  Example: REPT_401
• errorMessage: string
  Human-readable error message describing the failure or issue.

  Example: Unauthorized: User does not have access to the requested resource

{
    "type":"object",
    "properties":{
        "errorCode":{
            "type":"string",
            "description":"Application or business-specific error code representing the error type.",
            "example":"REPT_401"
        },
        "errorMessage":{
            "type":"string",
            "description":"Human-readable error message describing the failure or issue.",
            "example":"Unauthorized: User does not have access to the requested resource"
        },
        "details":{
            "type":"object",
            "description":"Detailed error context or debugging information such as validation error, stack trace, or field/parameter cause.",
            "example":"User role is missing required permission REPORTING_VIEW. Field: userId"
        }
    },
    "description":"Structure representing an error response from the reporting service. Contains an error code, human-readable message, and details."
}

Nested Schema : result

Type: object

Nested Schema : details

Type: object

Detailed error context or debugging information such as validation error, stack trace, or field/parameter cause.

Example:

User role is missing required permission REPORTING_VIEW. Field: userId

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