| # | | Name | Source | Ver | Description |
| 1 | | Education Level Extension | hl7.fhir.uv.ichom-breast-cancer#current | R4 | Represents the level of education of a patient. |
| 2 | | Ethnicity Extension | hl7.fhir.uv.ichom-breast-cancer#current | R4 | Represents the ethnicity of a patient. This extension is aligned with USCore |
| 3 | | Highest level of education achieved | who.fhir.anc-cds#current | R4 | The highest level of schooling the woman has reached |
| 4 | | Individual Gender Identity | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | An individual's personal sense of being a man, woman, boy, girl, nonbinary, or something else. This represents an individual’s identity, ascertained by asking them what that identity is.
In the case where the gender identity is communicated by a third party, for example, if a spouse indicates the gender identity of their partner on an intake form, a Provenance resource can be used with a Provenance.target referring to the Patient, with a targetElement extension identifying the gender identity extension as the target element within the Patient resource. When exchanging this concept, refer to the guidance in the [Gender Harmony Implementation Guide](http://hl7.org/xprod/ig/uv/gender-harmony/). |
| 5 | | My awesome extension | example.fhir.uv.myig#current | R4 | What this extension means. |
| 6 | | Occupation | who.fhir.anc-cds#current | R4 | The woman's occupation (select all that apply) |
| 7 | | Patient Adoption Info | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Code indication the adoption status of the patient. |
| 8 | | Patient Animal | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | This patient is known to be an animal. |
| 9 | | Patient Birth Place | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The registered place of birth of the patient. A sytem may use the address.text if they don't store the birthPlace address in discrete elements. |
| 10 | | Patient Birth Time | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The time of day that the Patient was born. This includes the date to ensure that the timezone information can be communicated effectively. |
| 11 | | Patient Born Status | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The registered place of birth of the patient. A sytem may use the address.text if they don't store the birthPlace address in discrete elements. |
| 12 | | Patient Citizenship | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The patient's legal status as citizen of a country. |
| 13 | | Patient Congregation | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | A group or place of religious practice that may provide services to the patient. |
| 14 | | Patient Disability | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Value(s) identifying physical or mental condition(s) that limits a person's movements, senses, or activities. |
| 15 | | Patient Importance | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The importance of the patient (e.g. VIP). |
| 16 | | Patient Interpreter Required | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | This Patient requires an interpreter to communicate healthcare information to the practitioner. |
| 17 | | Patient Is-Cadaveric Donor | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Flag indicating whether the patient authorized the donation of body parts after death. |
| 18 | | Patient Mother's Maiden Name | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Mother's maiden (unmarried) name, commonly collected to help verify patient identity. |
| 19 | | Patient Multiple Birth Total | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Where a patient is a part of a multiple birth, this is the total number of births that occurred in this pregnancy.
This value is the 4 in '3 of *4*', and the 3 would be the Patient.multipleBirth value. |
| 20 | | Patient Nationality | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The nationality of the patient. |
| 21 | | Patient Preference Type | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Indicates what mode of communication the patient prefers to use for the indicated language. |
| 22 | | Patient Proficiency | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Proficiency level of the communication. |
| 23 | | Patient Related Person | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | In some cases a Patient.contact will also be populated as a RelatedPerson resource. This linkage permits the linkage between the 2 resources to be able to accurately indicate a representation of the same individual, and updating details between could be appropriate. |
| 24 | | Patient Religion | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The patient's professed religious affiliations. |
| 25 | | Race Extension | hl7.fhir.uv.ichom-breast-cancer#current | R4 | Represents the race of a patient. This extension is aligned with USCore. |
| 26 | | Woman wants to receive reminders during pregnancy | who.fhir.anc-cds#current | R4 | Whether or not the woman wants to receive SMS or other messages regarding her ANC contacts and health status during pregnancy |