• eventId(required): string (uuid)
• eventInstanceNum: integer
• formId: string (uuid)
• formSectionId: string (uuid)
• itemId: string (uuid)
• repeatSectionFormNumber: integer
• repeatSequenceNumber: integer
• studyVersion(required): string
• subjectId(required): string (uuid)

{
    "required":[
        "eventId",
        "studyVersion",
        "subjectId"
    ],
    "type":"object",
    "properties":{
        "studyVersion":{
            "type":"string"
        },
        "subjectId":{
            "type":"string",
            "format":"uuid"
        },
        "eventId":{
            "type":"string",
            "format":"uuid"
        },
        "eventInstanceNum":{
            "type":"integer"
        },
        "formId":{
            "type":"string",
            "format":"uuid"
        },
        "formSectionId":{
            "type":"string",
            "format":"uuid"
        },
        "repeatSectionFormNumber":{
            "type":"integer"
        },
        "repeatSequenceNumber":{
            "type":"integer"
        },
        "itemId":{
            "type":"string",
            "format":"uuid"
        }
    }
}