{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "id": "http://hl7.org/fhir/json-schema/ResearchSubject",
  "$ref": "#/definitions/ResearchSubject",
  "description": "see http://hl7.org/fhir/json.html#schema for information about the FHIR Json Schemas",
  "definitions": {
    "ResearchSubject": {
      "allOf": [
        {
          "$ref": "DomainResource.schema.json#/definitions/DomainResource"
        },
        {
          "description": "A process where a researcher or organization plans and then executes a series of steps intended to increase the field of healthcare-related knowledge.  This includes studies of safety, efficacy, comparative effectiveness and other information about medications, devices, therapies and other interventional and investigative techniques.  ResearchStudies involve the gathering of information about human or animal subjects.",
          "properties": {
            "resourceType": {
              "description": "This is a ResearchSubject resource",
              "type": "string",
              "enum": [
                "ResearchSubject"
              ]
            },
            "identifier": {
              "description": "Identifiers assigned to this research study by the sponsor or other systems.",
              "$ref": "Identifier.schema.json#/definitions/Identifier"
            },
            "status": {
              "description": "The current state of the event.",
              "enum": [
                "candidate",
                "enrolled",
                "active",
                "suspended",
                "withdrawn",
                "completed"
              ],
              "type": "string"
            },
            "_status": {
              "description": "Extensions for status",
              "$ref": "Element.schema.json#/definitions/Element"
            },
            "period": {
              "description": "The dates the subject began and ended their participation in the study.",
              "$ref": "Period.schema.json#/definitions/Period"
            },
            "study": {
              "description": "Reference to the study the subject is participating in.",
              "$ref": "Reference.schema.json#/definitions/Reference"
            },
            "individual": {
              "description": "The record of the person or animal who is involved in the study.",
              "$ref": "Reference.schema.json#/definitions/Reference"
            },
            "assignedArm": {
              "description": "The name of the arm in the study the subject is expected to follow as part of this study.",
              "type": "string"
            },
            "_assignedArm": {
              "description": "Extensions for assignedArm",
              "$ref": "Element.schema.json#/definitions/Element"
            },
            "actualArm": {
              "description": "The name of the arm in the study the subject actually followed as part of this study.",
              "type": "string"
            },
            "_actualArm": {
              "description": "Extensions for actualArm",
              "$ref": "Element.schema.json#/definitions/Element"
            },
            "consent": {
              "description": "A record of the patient\u0027s informed agreement to participate in the study.",
              "$ref": "Reference.schema.json#/definitions/Reference"
            }
          },
          "required": [
            "study",
            "individual",
            "resourceType"
          ]
        }
      ]
    }
  }
}