| # | | Name | Source | Ver | Description |
| 1 | | adheres to | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The action represented by this resource has been determined to satisfy the expectations established by the referenced Definition resource. |
| 2 | | Argonaut QuestionnaireResponse Response Period Extension | fhir.argonaut.questionnaire#1.0.0 | R3 | The start and stop date-times for completing a questionnaire or a questionnnaire item or group. |
| 3 | | Argonaut QuestionnaireResponse Response Period Extension | fhir.argonaut.questionnaire#1.0.0 | R3 | The start and stop date-times for completing a questionnaire or a questionnnaire item or group. |
| 4 | | Coverage Information | hl7.fhir.us.davinci-crd#current | R4 | Captures assertions from a payer about whether the service is covered and/or requires prior authorization. |
| 5 | | Episode of care | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Identifies the episode(s) of care that this resource is relevant to. Establishes the EpisodeOfCare as a 'grouper' of resources that are relevant to that episode. |
| 6 | | Information Origin | hl7.fhir.us.davinci-dtr#current | R4 | Identifies the origin of the information in the answer and how it came to exist. |
| 7 | | Intended Use | hl7.fhir.us.davinci-dtr#current | R4 | Indicates how the EHR is to use the information with respect to the associated orders/records. |
| 8 | | Is subject? | hl7.fhir.uv.sdc.r4#3.0.0 | R4 | If present and true, indicates that the item indicates a different subject for this group. |
| 9 | | Item Answer Media | hl7.fhir.uv.sdc.r4#3.0.0 | R4 | Media to render/make available as an accompaniment to a specific answer option, for example - an image, video or audio clip. This does not replace the need for answer.value[x]. The attachment.text SHOULD be present as the alternative/accessibility text for systems unable to expose the media and users unable to consume it. Media.contentType SHALL be present. When included in a QuestionnaireResponse it SHALL be the same as the media for the corresponding answerOption in the Questionnaire. |
| 10 | | Item Media | hl7.fhir.uv.sdc.r4#3.0.0 | R4 | Media to render/make available as an accompaniment to the question being asked, for example - an image, video or audio clip. This does not replace the need for item.text. The attachment.text SHOULD be present as the alternative/accessibility text for systems unable to expose the media and users unable to consume it. Media.contentType SHALL be present. When included in a QuestionnaireResponse it SHALL be the same as the media for the same item in the Questionnaire. |
| 11 | | Questionnaire Response Context | hl7.fhir.us.davinci-dtr#current | R4 | Identifies the orders, coverages, and or other resources associated with the specified QuestionnaireResponse. Allows finding the DTR responses associated with a particular Order/Encounter/Appointment for a particular insurance coverage. |
| 12 | | QuestionnaireResponse Attester | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Allows capturing the individual(s) who attest to the accuracy of the information within the QuestionnaireResponse |
| 13 | | QuestionnaireResponse Author | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Allows capturing, on a specific question or group of questions, exactly who was responsible for providing the answer(s). |
| 14 | | QuestionnaireResponse Author | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Allows capturing, on a specific question or group of questions, exactly who was responsible for providing the answer(s). |
| 15 | | QuestionnaireResponse Completion Mode | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Indicates how the individual completing the QuestionnaireResponse provided their responses. |
| 16 | | QuestionnaireResponse Reason | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The factor(s) that caused the questionnaire to be answered. |
| 17 | | QuestionnaireResponse Reviewer | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Individual responsible for ensuring that the questionnaire response have been completed appropriately and signs off on the content. |
| 18 | | QuestionnaireResponse Signature | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Represents a wet or electronic signature for either the form overall or for the question or item it's associated with. |
| 19 | | QuestionnaireResponse Signature | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Represents a wet or electronic signature for either the form overall or for the question or item it's associated with. |
| 20 | | QuestionnaireResponse Signature | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Represents a wet or electronic signature for either the form overall or for the question or item it's associated with. |
| 21 | | Research study | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Indicates that this event is relevant to the specified research study(ies). |
| 22 | | Triggered by | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | This resource came into being as a result of expectations set in the referenced Definition resource. I.e. This resource represents a 'step' dictated within the protocol/order set/etc. |
| 23 | | US Core Extension Questionnaire URI | hl7.fhir.us.core#current | R4 | The location where a non-FHIR questionnaire/survey form can be found. This extension is used when the survey,form, or questionnaire which is being anwered is not a FHIR [Questionnaire](https://www.hl7.org/fhir/questionnaire.html), otherwise the [canonical url](https://www.hl7.org/fhir/references.html#canonical) for the FHIR Questionnaire is used. |