{
    "gender": [
        "male",
        "female",
        "unknown"
    ],
    "ethnicity": [
        "American Indian",
        "Pacific Islander",
        "Black",
        "Multi-racial",
        "White",
        "Haspanic"
    ],
    "race": [
        "white",
        "black",
        "hispanic",
        "asian",
        "mixed",
        "not reported"
    ],
    "vital_status": [
        "Alive",
        "Dead",
        "no data"
    ],
    "file_type": [
        "mRNA Array",
        "Unaligned Reads",
        "Lipdomic MS",
        "Protionic MS",
        "1Gs Ribosomes",
        "Unknown"
    ],
    "file_format": [
        "BEM",
        "BAM",
        "BED",
        "CSV",
        "FASTQ",
        "RAW",
        "TAR",
        "TSV",
        "TXT",
        "IDAT"
    ],
    "auth_resource_path": [
        "/programs/jnkns/projects/jenkins",
        "/programs/DEV/projects/test",
        "/programs/external/projects/test"
    ],
    "sensitive": [
        "true",
        "false"
    ],
    "study": [
        "study_1",
        "study_2",
        "study_3"
    ],
    "file_id": [
        "file_id_1",
        "file_id_2",
        "file_id_3"
    ],
    "subject_id": [
        "subject_id_1",
        "subject_id_2",
        "subject_id_3"
    ],
    "project": [
        "jnkns-jenkins",
        "DEV-test",
        "external-test"
    ],
    "visits": [
        {
            "days_to_visit": 1,
            "visit_label": "vst_lbl_1",
            "follow_ups": {
                "days_to_follow_up": 1,
                "follow_up_label": "flup_lbl_1"
            },
            "treatments_array_under_subjects": [
                {
                    "submitter_id": "treatment_1",
                    "dose_amount": 1,
                    "test_article_name_array_under_treatments": ["article_1a", "article_1b"]
                }
            ]
        },
        {
            "days_to_visit": 2,
            "visit_label": "vst_lbl_2",
            "follow_ups": {
                "days_to_follow_up": 2,
                "follow_up_label": "flup_lbl_2"
            },
            "treatments_array_under_subjects": [
                {
                    "submitter_id": "treatment_2",
                    "dose_amount": 2,
                    "test_article_name_array_under_treatments": ["article_2a", "article_2b"]
                }
            ]
        },
        {
            "days_to_visit": 3,
            "visit_label": "vst_lbl_3",
            "follow_ups": {
                "days_to_follow_up": 3,
                "follow_up_label": "flup_lbl_3"
            },
            "treatments_array_under_subjects": [
                {
                    "submitter_id": "treatment_3",
                    "dose_amount": 3,
                    "test_article_name_array_under_treatments": ["article_3a", "article_3b"]
                }
            ]
        }
    ],
    "some_nested_array_field": [
        [
            {
                "some_integer_inside_nested": 1,
                "some_string_inside_nested": "first"
            },
            {
                "some_integer_inside_nested": 2,
                "some_string_inside_nested": "second"
            }
        ],
        [
            {
                "some_integer_inside_nested": 3,
                "some_string_inside_nested": "third"
            },
            {
                "some_integer_inside_nested": 4,
                "some_string_inside_nested": "forth"
            }
        ],
        [
            {
                "some_integer_inside_nested": 5,
                "some_string_inside_nested": "fifth"
            },
            {
                "some_integer_inside_nested": 6,
                "some_string_inside_nested": "sixth"
            }
        ]
    ]
}