# Research SubjectUpdate

This data model allows you to exchange data with any Clinical Management Systems (CTMS). The CTMS defines a clinical trial in their system and pushes data to the EHR system. Either you or your connection may enroll patients in the trial and share relevant information with between systems.

The `Research` data model is useful if you work with academia or strong research programs and are interested in patient study status or a list of active studies. You can exchange data if your organization does labs, imaging, or other work to contribute to the study. Your connections must have robust interfacing capabilities to use this data model.  

This data model has event types that allow you to:

- receive a notification when a study is created or updated; or
- receive or push a notification about study participants. 

> **EHR support for Research**
>
> CTMS or EHR systems can make clinical trial data available via HL7v3-based messages defined in IHE's Protocol for Execution profile and Research Process content.

Receive or push a notification about a patient's participation or status in a clinical trial. 

An EHR system may allow users to mark patients as a candidate for a study or the CTMS may confirm the status of the patient. 

## Request body

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `Meta` | object | Yes |  |
| `Meta.DataModel` | string | Yes | Research |
| `Meta.EventType` | string | Yes | SubjectUpdate |
| `Meta.EventDateTime` | string or null | No | Displays the UTC date and time that an outgoing request is delivered or an incoming request is received. *[ISO 8601 Format](http://en.wikipedia.org/wiki/ISO_8601)* |
| `Meta.Test` | boolean or null | No | Indicates whether the request is a test or not. |
| `Meta.Source` | object | No | Contains the information for the system initiating the message, including the source ID and name. *Included in messages from Redox* |
| `Meta.Source.ID` | string or null | No | Identifies the system initiating the message. If you have multiple OAuth API keys per environment type, this value is required. If you have only one OAuth API key per environment type, or you're using legacy API keys, this value is optional. *UUID* |
| `Meta.Source.Name` | string or null | No | Displays the name of the system initiating the message. |
| `Meta.Destinations` | Array of object | No | Contains the information for the endpoint(s) receiving the request. A request must contain at least one destination, but asynchronous requests can have more than one destination. Synchronous requests like queries can only support one destination. *Required when sending data to Redox.* |
| `Meta.Destinations[].ID` | string or null | No | Identifies the endpoint that the request is directed to. *UUID* |
| `Meta.Destinations[].Name` | string or null | No | Displays the name of the endpoint that the request is directed to. |
| `Meta.Logs` | Array of object | No | Contains the log identifier(s) for the request. |
| `Meta.Logs[].ID` | string or null | No | Identifies the request log(s) that correspond to this request. You can use this value to locate the relevant log in the Redox dashboard for support and reference. *UUID* |
| `Meta.Logs[].AttemptID` | string or null | No | Identifies the request log attempt value, which is useful when retries are possible. *UUID* |
| `Meta.FacilityCode` | string or null | No | Code for the facility related to the message. *Only use this field if a health system indicates you should. The code is specific to the health system's EHR and might not be unique across health systems. In general, the facility fields within the data models (e.g. OrderingFacility) are more reliable and informative.* |
| `Enrollment` | object | No |  |
| `Enrollment.SubjectStatus` | string or null | No | The status of the Patient/Subject. For example, eligible may be sent when a patient matches certain criteria, and on-study may be sent when they are enrolled. Value set 142017b5-e81b-4edf-b325-54a73d8a4f28: on-study, off-study, on-study-intervention, follow-up, completed, ineligible, follow-up-long-term |
| `Enrollment.StartDateTime` | string or null | No | Start of participation in the study, or consent date. |
| `Enrollment.EndDateTime` | string or null | No | End of participation in the study. |
| `Enrollment.Coordinators` | Array of object | No |  |
| `Enrollment.Coordinators[].ID` | string or null | No | ID of the provider. *This ID is often required for Inpatient Visits.* |
| `Enrollment.Coordinators[].IDType` | string or null | No | ID type of the ID for the provider |
| `Enrollment.Coordinators[].FirstName` | string or null | No | First name of the undefined |
| `Enrollment.Coordinators[].LastName` | string or null | No | Last name of the undefined |
| `Enrollment.Coordinators[].Credentials` | Array of string | No | List of credentials for the undefined. *e.g. MD, PhD* |
| `Enrollment.Coordinators[].Address` | object | No | Provider's address |
| `Enrollment.Coordinators[].Address.StreetAddress` | string or null | No | Street address |
| `Enrollment.Coordinators[].Address.City` | string or null | No | City |
| `Enrollment.Coordinators[].Address.State` | string or null | No | State |
| `Enrollment.Coordinators[].Address.ZIP` | string or null | No | ZIP |
| `Enrollment.Coordinators[].Address.County` | string or null | No | County |
| `Enrollment.Coordinators[].Address.Country` | string or null | No | Country. Value set 39791e31-0cee-4c58-a6c1-3d9e2c71d13b: AF, AX, AL, DZ, AS, AD, AO, AI, AQ, AG, AR, AM, AW, AU, AT, AZ, BS, BH, BD, BB, BY, BE, BZ, BJ, BM, BT, BO, IO, CM, CL, CO, CI, DK, EC, ER, FK, TF, GM, GI, GW, VA, IS, IM, JP, KI, LS, LT, MK, MV, MX, MS, NA, NC, MP, PK, PG, PL, RU, PM, SA, SG, SB, SS, SE, TZ, TO, TV, US, VN, EH, ZW, BQ, BR, BF, CA, TD, KM, CK, CU, DO, EE, FI, GE, GL, GN, GY, IN, IE, JE, KW, LB, LY, MO, ML, MR, MN, MM, NZ, NU, OM, PY, PT, RO, KN, SN, RS, ZA, LK, SJ, SY, TK, TM, UG, UM, UZ, WF, BA, BG, CV, CX, CD, CW, DJ, GQ, FO, PF, DE, GD, GG, HT, HK, IR, IL, KE, KG, LU, MY, MT, MU, ME, MZ, NP, NF, PW, PH, QA, BL, MF, ST, SX, SI, GS, SR, TJ, TG, TN, UA, VU, VG, BW, BN, KH, KY, CC, CR, CY, EG, FJ, FR, GH, GP, GU, HN, IQ, JM, KZ, KP, LA, LR, MW, MH, YT, MD, MA, NI, NG, NO, PA, PN, RE, RW, LC, SM, SC, SK, ES, CH, TH, TT, TR, GB, VE, VI, ZM, BV, BI, CF, CN, CG, HR, CZ, DM, SV, ET, GF, GA, GR, GT, HM, HU, ID, IT, JO, KR, LV, LI, MG, MQ, FM, MC, NR, NL, NE, PS, PE, PR, SH, VC, WS, SL, SO, SD, SZ, TW, TL, TC, AE, UY, YE, DR |
| `Enrollment.Coordinators[].EmailAddresses` | Array of string | No | Provider's email address(es) |
| `Enrollment.Coordinators[].PhoneNumber` | object | No |  |
| `Enrollment.Coordinators[].PhoneNumber.Office` | string or null | No | Provider's office phone number. *In E. 164 Format. (e.g. +16085551234)* |
| `Enrollment.Coordinators[].Location` | object | No | Provider's location |
| `Enrollment.Coordinators[].Location.Type` | string or null | No | Type of location. *Examples: Clinic, Department, Home, Nursing Unit, Provider's Office, Phone* |
| `Enrollment.Coordinators[].Location.Facility` | string or null | No | Facility. *Example: Community Hospital* |
| `Enrollment.Coordinators[].Location.FacilityIdentifiers` | Array of object | No | List of IDs specific to this facility |
| `Enrollment.Coordinators[].Location.FacilityIdentifiers[].ID` | string or null | No | An ID specific to this facility |
| `Enrollment.Coordinators[].Location.FacilityIdentifiers[].IDType` | string or null | No | The source or system to which this ID pertains. *Could be an OID or a human-readable name* |
| `Enrollment.Coordinators[].Location.Department` | string or null | No | Department |
| `Enrollment.Coordinators[].Location.DepartmentIdentifiers` | Array of object | No | List of IDs specific to this department |
| `Enrollment.Coordinators[].Location.DepartmentIdentifiers[].ID` | string or null | No | An ID specific to this department |
| `Enrollment.Coordinators[].Location.DepartmentIdentifiers[].IDType` | string or null | No | The source or system to which this ID pertains. *Could be an OID or a human-readable name* |
| `Enrollment.Coordinators[].Location.Room` | string or null | No | Room. *Example: 136* |
| `Patient` | object | No |  |
| `Patient.Identifiers` | Array of object | No | List of IDs and ID types that identify the patient |
| `Patient.Identifiers[].ID` | string or null | No | ID for the patient |
| `Patient.Identifiers[].IDType` | string or null | No | Type of ID. *E.g. MRN, EPI* |
| `Patient.Demographics` | object | No |  |
| `Patient.Demographics.FirstName` | string or null | No | Patient's first name |
| `Patient.Demographics.MiddleName` | string or null | No | Patient's middle name or middle initial. For patients with multiple middle names, all their middle names are included in this field. |
| `Patient.Demographics.LastName` | string or null | No | Patient's last name |
| `Patient.Demographics.DOB` | string or null | No | Patient's date of birth. *In [ISO 8601 format](http://en.wikipedia.org/wiki/ISO_8601)* |
| `Patient.Demographics.SSN` | string or null | No | Patient's social security number |
| `Patient.Demographics.Sex` | string or null | No | Patient's sex. Value set ca03256a-4fd3-4b3d-8e37-912cd22b5cda: Female, Male, Unknown, Other, Nonbinary, Prefer not to answer |
| `Patient.Demographics.Race` | string or null | No | Patient's race. Value set: 2d9b5abe-e939-4c55-b8e5-a2816ecb08eb |
| `Patient.Demographics.IsHispanic` | boolean or null | No | Indicates if the patient is of hispanic origin. Value set 731a7062-165a-434c-bef7-b02b824dfc7b: true, false, null |
| `Patient.Demographics.Religion` | string or null | No | Patient's religious affiliation. Value set 11a5dd99-3549-484c-ba0a-1b22723e9a45: Latter Day Saints, Lutheran, Mahayana, Meditation, Messianic Judaism, Mitraism, New Age, non-Roman Catholic, Occult, Adventist, African Religions, Afro-Caribbean Religions, Agnosticism, Anglican, Animism, Atheism, Babi & Baha'I faiths, Baptist, Bon, Cao Dai, Celticism, Christian, Confucianism, Cyberculture Religions, Divination, Fourth Way, Free Daism, Gnosis, Hinduism, Humanism, Independent, Islam, Jainism, Jehovah's Witnesses, Judaism, Orthodox, Paganism, Pentecostal, Reformed/Presbyterian, Roman Catholic Church, Satanism, Scientology, Shamanism, Shiite (Islam), Shinto, Sikism, Spiritualism, Sunni (Islam), Taoism, Theravada, Unitarian-Universalism, Universal Life Church, Vajrayana (Tibetan), Veda, Voodoo, Wicca, Yaohushua, Zen Buddhism, Zoroastrianism, Assembly of God, Brethren, Christian Scientist, Church of Christ, Church of God, Congregational, Disciples of Christ, Eastern Orthodox, Episcopalian, Evangelical Covenant, Friends, Full Gospel, Methodist, Native American, Nazarene, Presbyterian, Protestant, Reformed, Salvation Army, Unitarian Universalist, United Church of Christ, Protestant - No Denomination, The Process, None, Other, Unknown |
| `Patient.Demographics.MaritalStatus` | string or null | No | Patient's marital status. Value set f3f48779-ee0c-4477-b458-d8cba9303039: Separated, Unmarried, Common law, Divorced, Legally Separated, Living together, Interlocutory, Married, Annulled, Other, Domestic partner, Registered domestic partner, Single, Unreported, Unknown, Widowed, Polygamous, Never Married |
| `Patient.Demographics.IsDeceased` | boolean or null | No | Indicates if the patient is deceased |
| `Patient.Demographics.DeathDateTime` | string or null | No | Date and Time the patient was proclaimed deceased. *[ISO 8601 Format](https://en.wikipedia.org/wiki/ISO_8601)* |
| `Patient.Demographics.PhoneNumber` | object | No |  |
| `Patient.Demographics.PhoneNumber.Home` | string or null | No | Patient's home phone number. *In E. 164 Format. (e.g. +16085551234)* |
| `Patient.Demographics.PhoneNumber.Office` | string or null | No | Patient's office phone number. *In E. 164 Format. (e.g. +16085551234)* |
| `Patient.Demographics.PhoneNumber.Mobile` | string or null | No | Patient's mobile phone number. *In E. 164 Format. (e.g. +16085551234)* |
| `Patient.Demographics.EmailAddresses` | Array of string | No | Patient's email address(es) |
| `Patient.Demographics.Language` | string or null | No | Patient's primary spoken language. *In ISO 639-1 alpha values (e.g. 'en'). [Supported Values](http://www.loc.gov/standards/iso639-2/php/code_list.php)* Value set 7eeaad13-6761-41f0-ab43-5be92809afc2: af, ae, ak, bg, bh, ca, ce, ch, co, cr, cs, cu, cv, da, dz, ee, en, eo, et, eu, ff, gl, ha, hr, ii, is, lu, kk, kn, ku, kv, kw, mk, ms, nb, nd, pi, sk, om, qu, sn, sq, su, ta, ti, tk, uk, wo, yo, id, ig, jv, kj, km, ln, lo, mr, mt, na, ng, no, oj, pt, rm, rw, sg, st, sw, th, tr, tt, ur, vo, zh, aa, de, fi, ht, hy, ie, ik, ki, kl, ko, kr, ks, ky, lv, mg, mi, ml, my, ne, nl, ny, oc, os, pa, pl, ps, rn, sc, sd, si, sl, so, sr, sv, tg, tl, tn, to, tw, ty, ug, ve, vi, wa, za, es, fa, gn, hu, hz, ia, la, lt, mh, mn, nn, nr, nv, or, ro, sa, se, ss, te, ts, uz, xh, yi, zu, Other, Unknown, ab, av, ba, sgn, am, an, ay, ar, as, az, be, bi, bm, bn, bo, br, bs, cy, dv, el, fj, fo, fr, fy, ga, gd, gu, gv, he, hi, ho, io, it, iu, ja, ka, kg, lb, lg, li, ru, sm |
| `Patient.Demographics.Citizenship` | Array of string | No | Patient's nation(s) of citizenship. *In ISO 3166 alpha 2 format (e.g. 'US').* Value set 232b1e77-fd16-4f4c-838f-0d288c119806: American Samoa, Anguilla, Austria, Bahamas, Barbados, Bhutan, Bosnia and Herzegovina, Afghanistan, Åland Islands, Albania, Angola, Andorra, Argentina, Armenia, Bangladesh, Belgium, Benin, Bonaire Sint Eustatius and Saba, Botswana, Bouvet Island, British Indian Ocean Territory, Brunei Darussalam, Burkina Faso, Bulgaria, Algeria, Antarctica, Antigua and Barbuda, Aruba, Australia, Azerbaijan, Bahrain, Belarus, Belize, Bermuda, Bolivia (Plurinational State of), Brazil, Burundi, Cayman Islands, China, Colombia, Cook Islands, Curaçao, El Salvador, Cambodia, Christmas Island, Congo (the Democratic Republic of the), Croatia, Czechia, Dominica, Cabo Verde, Chad, Cocos (Keeling) Islands, Costa Rica, Denmark, Dominican Republic, Cameroon, Chile, Congo, Cyprus, Ecuador, Canada, Central African Republic, Comoros, Cuba, Djibouti, Egypt, Equatorial Guinea, Eritrea, Estonia, Ethiopia, Falkland Islands[Malvinas], Faroe Islands, Fiji, Finland, France, French Guiana, French Polynesia, French Southern Territories, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Greenland, Grenada, Guadeloupe, Guam, Guatemala, Guernsey, Guinea, Guinea-Bissau, Guyana, Haiti, Heard Island and McDonald Islands, Holy See, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iran (Islamic Republic of), Iraq, Ireland, Isle of Man, Israel, Italy, Jamaica, Japan, Jersey, Jordan, Kazakhstan, Kenya, Kiribati, Korea (the Republic of), Kuwait, Kyrgyzstan, Liechtenstein, Madagascar, Mali, Mauritius, Monaco, Mozambique, Netherlands, Niger, Lao Peoples Democratic Republic, Latvia, Lesotho, Macao, Malta, Mayotte, Moldova (the Republic of), Myanmar, Nigeria, Oman, Lebanon, Lithuania, Malawi, Maldives, Mauritania, Mongolia, Morocco, Nepal, Nicaragua, Northern Mariana Islands, Liberia, Luxembourg, Malaysia, Martinique, Micronesia (Federated States of), Montserrat, Nauru, New Zealand, Norfolk Island, Libya, Macedonia (the former Yugoslav Republic of), Marshall Islands, Mexico, Montenegro, Namibia, New Caledonia, Niue, Norway, Pakistan, Palau, Palestine State of, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Pitcairn, Poland, Portugal, Qatar, Puerto Rico, Réunion, Romania, Russian Federation, Rwanda, Saint Barthélemy, Saint Helena Ascension and Tristan da Cunha, Saint Kitts and Nevis, Saint Lucia, Saint Martin (French part), Saint Pierre and Miquelon, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Sint Maarten (Dutch part), Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Georgia and the South Sandwich Islands, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Svalbard and Jan Mayen, Swaziland, Sweden, Switzerland, Syrian Arab Republic, Tajikistan, Taiwan (Province of China), Timor-Leste, Trinidad and Tobago, Tuvalu, Uruguay, Virgin Islands (U.S.), Yemen, Tanzania United Republic of, Turkey, Ukraine, United States of America, Viet Nam, Western Sahara*, Thailand, Tonga, Turks and Caicos Islands, United States Minor Outlying Islands, Venezuela (Bolivarian Republic of), Zimbabwe, Togo, Tunisia, Uganda, United Arab Emirates, Uzbekistan, Virgin Islands (British), Zambia, Tokelau, Turkmenistan, United Kingdom of Great Britain and Northern Ireland, Vanuatu, Wallis and Futuna, Côte dIvoire, Korea (the Democratic Peoples Republic of), Unknown |
| `Patient.Demographics.Address` | object | No | Patient's home address |
| `Patient.Demographics.Address.StreetAddress` | string or null | No | Street address |
| `Patient.Demographics.Address.City` | string or null | No | City |
| `Patient.Demographics.Address.State` | string or null | No | State |
| `Patient.Demographics.Address.ZIP` | string or null | No | ZIP |
| `Patient.Demographics.Address.County` | string or null | No | County |
| `Patient.Demographics.Address.Country` | string or null | No | Country. Value set 39791e31-0cee-4c58-a6c1-3d9e2c71d13b: AF, AX, AL, DZ, AS, AD, AO, AI, AQ, AG, AR, AM, AW, AU, AT, AZ, BS, BH, BD, BB, BY, BE, BZ, BJ, BM, BT, BO, IO, CM, CL, CO, CI, DK, EC, ER, FK, TF, GM, GI, GW, VA, IS, IM, JP, KI, LS, LT, MK, MV, MX, MS, NA, NC, MP, PK, PG, PL, RU, PM, SA, SG, SB, SS, SE, TZ, TO, TV, US, VN, EH, ZW, BQ, BR, BF, CA, TD, KM, CK, CU, DO, EE, FI, GE, GL, GN, GY, IN, IE, JE, KW, LB, LY, MO, ML, MR, MN, MM, NZ, NU, OM, PY, PT, RO, KN, SN, RS, ZA, LK, SJ, SY, TK, TM, UG, UM, UZ, WF, BA, BG, CV, CX, CD, CW, DJ, GQ, FO, PF, DE, GD, GG, HT, HK, IR, IL, KE, KG, LU, MY, MT, MU, ME, MZ, NP, NF, PW, PH, QA, BL, MF, ST, SX, SI, GS, SR, TJ, TG, TN, UA, VU, VG, BW, BN, KH, KY, CC, CR, CY, EG, FJ, FR, GH, GP, GU, HN, IQ, JM, KZ, KP, LA, LR, MW, MH, YT, MD, MA, NI, NG, NO, PA, PN, RE, RW, LC, SM, SC, SK, ES, CH, TH, TT, TR, GB, VE, VI, ZM, BV, BI, CF, CN, CG, HR, CZ, DM, SV, ET, GF, GA, GR, GT, HM, HU, ID, IT, JO, KR, LV, LI, MG, MQ, FM, MC, NR, NL, NE, PS, PE, PR, SH, VC, WS, SL, SO, SD, SZ, TW, TL, TC, AE, UY, YE, DR |
| `Patient.Notes` | Array of string | No | Patient-level notes |
| `Study` | object | No |  |
| `Study.Identifiers` | Array of object | No | Identifiers for the study this patient should be enrolled in. |
| `Study.Identifiers[].ID` | string or null | No |  |
| `Study.Identifiers[].IDType` | string or null | No |  |
| `Study.Title` | string or null | No |  |
| `Study.Type` | string or null | No | The nature of the investigation or investigational use for the study. Value set 142017b5-e81b-4edf-b325-54a73d8a4f28: on-study, off-study, on-study-intervention, follow-up, completed, ineligible, follow-up-long-term |

## Example

```json
{
  "Meta": {
    "DataModel": "Research",
    "EventType": "SubjectUpdate",
    "EventDateTime": "2026-11-13T22:05:58.042Z",
    "Test": true,
    "Source": {
      "ID": "7ce6f387-c33c-417d-8682-81e83628cbd9",
      "Name": "Redox Dev Tools"
    },
    "Destinations": [
      {
        "ID": "af394f14-b34a-464f-8d24-895f370af4c9",
        "Name": "Redox EMR"
      }
    ],
    "Logs": [
      {
        "ID": "d9f5d293-7110-461e-a875-3beb089e79f3",
        "AttemptID": "925d1617-2fe0-468c-a14c-f8c04b572c54"
      }
    ],
    "FacilityCode": null
  },
  "Enrollment": {
    "SubjectStatus": "active",
    "StartDateTime": "1906-12-10T00:00:00.000Z",
    "EndDateTime": null,
    "Coordinators": [
      {
        "ID": "4356789876",
        "IDType": "NPI",
        "FirstName": "Pat",
        "LastName": "Granite",
        "Credentials": [
          "MD"
        ],
        "Address": {
          "StreetAddress": "123 Main St.",
          "City": "Madison",
          "State": "WI",
          "ZIP": "53703",
          "County": "Dane",
          "Country": "USA"
        },
        "EmailAddresses": [],
        "PhoneNumber": {
          "Office": "+16085551234"
        },
        "Location": {
          "Type": null,
          "Facility": null,
          "FacilityIdentifiers": [],
          "Department": null,
          "DepartmentIdentifiers": [],
          "Room": null
        }
      },
      {
        "ID": "4236464757",
        "IDType": "NPI",
        "FirstName": "John",
        "LastName": "Slate",
        "Credentials": [
          "DO"
        ],
        "Address": {
          "StreetAddress": "500 First St.",
          "City": "Clayton",
          "State": "MO",
          "ZIP": "63105",
          "County": "Saint Louis",
          "Country": "USA"
        },
        "EmailAddresses": [],
        "PhoneNumber": {
          "Office": "+13145554321"
        },
        "Location": {
          "Type": null,
          "Facility": null,
          "FacilityIdentifiers": [],
          "Department": null,
          "DepartmentIdentifiers": [],
          "Room": null
        }
      }
    ]
  },
  "Patient": {
    "Identifiers": [
      {
        "ID": "0000000001",
        "IDType": "MR"
      },
      {
        "ID": "e167267c-16c9-4fe3-96ae-9cff5703e90a",
        "IDType": "EHRID"
      },
      {
        "ID": "a1d4ee8aba494ca",
        "IDType": "NIST"
      }
    ],
    "Demographics": {
      "FirstName": "Timothy",
      "MiddleName": "Paul",
      "LastName": "Bixby",
      "DOB": "2008-01-06",
      "SSN": "101-01-0001",
      "Sex": "Male",
      "Race": "White",
      "IsHispanic": null,
      "Religion": null,
      "MaritalStatus": "Single",
      "IsDeceased": null,
      "DeathDateTime": null,
      "PhoneNumber": {
        "Home": "+18088675301",
        "Office": null,
        "Mobile": null
      },
      "EmailAddresses": [],
      "Language": "en",
      "Citizenship": [],
      "Address": {
        "StreetAddress": "4762 Hickory Street",
        "City": "Monroe",
        "State": "WI",
        "ZIP": "53566",
        "County": "Green",
        "Country": "US"
      }
    },
    "Notes": []
  },
  "Study": {
    "Identifiers": [
      {
        "ID": "2012P000957F",
        "IDType": "Org ID"
      },
      {
        "ID": "NCT02738255",
        "IDType": "NCT"
      }
    ],
    "Title": "Effect of Added Varnum Mouthpiece on Pharyngeal Collapsibility and Sleep Apnea Severity in Mouth Breathers.",
    "Type": "Interventional"
  }
}
```