| # | | Name | Source | Ver | Description |
| 1 | | Artifact Is Owned | hl7.fhir.uv.crmi#current | R4 | Whether or not the referenced artifact is owned by the referencing artifact. |
| 2 | | CH ORF Copy Receiver | ch.fhir.ig.ch-orf#current | R4 | Receiver of the copy of this order and the results therefrom |
| 3 | | CH ORF Episode of Care | ch.fhir.ig.ch-orf#current | R4 | Documentation of the antecedent episode of care e.g hospitalisation in case of care transfer between instituitons e.g. hospitals, rehab. clinics, retirement homes etc. |
| 4 | | CH ORF Patient Consent | ch.fhir.ig.ch-orf#current | R4 | Patient Consent to this Order |
| 5 | | CH ORF Precedent Document | ch.fhir.ig.ch-orf#current | R4 | Identifier of the document which precedes this document in a thread. |
| 6 | | CH ORF Receiver | ch.fhir.ig.ch-orf#current | R4 | Person/organization who receives the document |
| 7 | | CH ORF Urgent Notification Contact For The Response To This Document | ch.fhir.ig.ch-orf#current | R4 | An information recipient to notify for urgent matters about the response. (e.g. in a clinical setting, the referring doctor has to be called by phone right away at the time the images and reports arrive. The Urgent Notification Contact for the Response can be specified already in the request. At the time the response is written, this element shall be populated to the Urgent Notification Contact element in the response.) |
| 8 | | CH ORF Urgent Notification Contact For This Documet | ch.fhir.ig.ch-orf#current | R4 | An information recipient to notify for urgent matters (e.g. in a radiology service, the radiologist has to be called by phone right away at the time the doucment is received). |
| 9 | | CodeSystemExtension | fhir.uv.researchdatasharing#current | R4 | |
| 10 | | ConfidentialityExtension | fhir.uv.crossborderdataexchange#current | R4 | |
| 11 | | Content as RelatedArtifact [Library] | hl7.fhir.uv.fhir-for-fair#current | R4B | This extension allows Library to provide information about content as RelatedArtifact. In the current FHIR version content is an Attachment. |
| 12 | | CQFM Artifact Comment | hl7.fhir.us.cqfmeasures#current | R4 | A comment containing additional documentation, a review comment, usage guidance, or other relevant information from a particular user. |
| 13 | | CQFM Artifact Comment | hl7.fhir.us.cqfmeasures#current | R4 | A comment containing additional documentation, a review comment, usage guidance, or other relevant information from a particular user. |
| 14 | | Data Inizio Erogazione (MedicationDispense) | hl7.fhir.it.dossierpharma#current | R4 | Estensione per data inizio erogazione |
| 15 | | Extension - Clinically Relevant Time | ncez.cz.fhir.imaging#current | R4 | Clinically Relevant Time Code |
| 16 | | Extension - Clinically Relevant Time | ncez.cz.fhir.lab#current | R4 | Clinically Relevant Time Code |
| 17 | | Finnish PHR Application Information extension | SUPPORT.R4#3.0.0 | R4 | Information about the application that created the resource instance |
| 18 | | Medication Type | hl7.fhir.au.base#current | R4 | This extension applies to the [Coding](http://hl7.org/fhir/R4/datatypes.html#Coding) data type and and is used to indicate the type of information covered by the code e.g. branded product with no strength or form. This is useful when there are multiple codings from the same coding system at different levels/classifications. |
| 19 | | Medication Type | hl7.fhir.au.base#current | R4 | This extension applies to the [Coding](http://hl7.org/fhir/R4/datatypes.html#Coding) data type and and is used to indicate the type of information covered by the code e.g. branded product with no strength or form. This is useful when there are multiple codings from the same coding system at different levels/classifications. |
| 20 | | Medication Type | hl7.fhir.au.base#current | R4 | This extension applies to the [Coding](http://hl7.org/fhir/R4/datatypes.html#Coding) data type and and is used to indicate the type of information covered by the code e.g. branded product with no strength or form. This is useful when there are multiple codings from the same coding system at different levels/classifications. |
| 21 | | Medication Type | hl7.fhir.au.base#current | R4 | This extension applies to the [Coding](http://hl7.org/fhir/R4/datatypes.html#Coding) data type and and is used to indicate the type of information covered by the code e.g. branded product with no strength or form. This is useful when there are multiple codings from the same coding system at different levels/classifications. |
| 22 | | Medication Type | hl7.fhir.au.base#current | R4 | This extension applies to the [Coding](http://hl7.org/fhir/R4/datatypes.html#Coding) data type and and is used to indicate the type of information covered by the code e.g. branded product with no strength or form. This is useful when there are multiple codings from the same coding system at different levels/classifications. |
| 23 | | Medication Type | hl7.fhir.au.base#current | R4 | This extension applies to the [Coding](http://hl7.org/fhir/R4/datatypes.html#Coding) data type and and is used to indicate the type of information covered by the code e.g. branded product with no strength or form. This is useful when there are multiple codings from the same coding system at different levels/classifications. |
| 24 | | Medico Titolare (MedicationRequest) | hl7.fhir.it.dossierpharma#current | R4 | Estensione usata per descrivere il medico titolare in una prescrizione |
| 25 | | NDH Communication Proficiency | hl7.fhir.us.ndh#current | R4 | An extension to express a practitioner’s spoken proficiency with the language indicated in practitioner.communication. |
| 26 | | NDH Contactpoint Availabletime | hl7.fhir.us.ndh#current | R4 | An extension representing the days and times a contact point is available |
| 27 | | NDH Language Speak | hl7.fhir.us.ndh#current | R4 | Language Speak |
| 28 | | NDH Organization Alias Period | hl7.fhir.us.ndh#current | R4 | The period of time the organization alias was actively used |
| 29 | | NDH Organization Alias Type | hl7.fhir.us.ndh#current | R4 | Type of organization alias (legal alternative, historical) |
| 30 | | NDH Practitioner Qualification | hl7.fhir.us.ndh#current | R4 | An extension to add status and whereValid elements to a practitioner’s qualifications. |
| 31 | | NDH Via Intermediary | hl7.fhir.us.ndh#current | R4 | A reference to an alternative point of contact (NdhPractitionerRole, NdhOrganization, NdhOrganizationAffiliation, or NdhLocation) for this organization |
| 32 | | Reason For Current Status | ihe.iti.scheduling#current | R4 | Captures the reason for the current state of the Appointment. |
| 33 | | StructureDefinition Status Derivation | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Indicates one of the resources that was used to infer the specified maturity or standards status |
| 34 | | StructureDefinition Status Derivation | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Indicates one of the resources that was used to infer the specified maturity or standards status |
| 35 | | US Public Health Alternative Expression Extension | hl7.fhir.us.ecr#current | R4 | This extension represents an US Public Health Alternative Expression |
| 36 | | US Public Health Alternative Expression Extension | hl7.fhir.us.ph-library#current | R4 | This Extension profile represents a US Public Health Alternative Expression. |
| 37 | | US Public Health Alternative Expression Extension | hl7.fhir.us.ph-library#current | R4 | This extension represents an US Public Health Alternative Expression |
| 38 | | US Public Health CodeSystem Property Binding Extension | hl7.fhir.us.medmorph#current | R4 | A reference to a CodeSystem or ValueSet that establishes the allowable values for a code system property |
| 39 | | US Public Health CodeSystem Property Binding Extension | hl7.fhir.us.ph-library#current | R4 | A reference to a CodeSystem or ValueSet that establishes the allowable values for a code system property |
| 40 | | US Public Health CodeSystem Property Binding Extension | hl7.fhir.us.ph-library#current | R4 | A reference to a CodeSystem or ValueSet that establishes the allowable values for a code system property |
| 41 | | US Public Health CodeSystem Property Binding Extension | hl7.fhir.us.ecr#current | R4 | A reference to a CodeSystem or ValueSet that establishes the allowable values for a code system property |
| 42 | | US Public Health CodeSystem Property Required Binding Extension | hl7.fhir.us.ph-library#current | R4 | This Extension profile represents a reference to a ValueSet that establishes a required binding to the allowable values for a code system property. |
| 43 | | US Public Health FHIR Query Pattern Extension | hl7.fhir.us.medmorph#current | R4 | Supports communicating the FHIR query for a given data requirement. The query is server-specific, and will need to be created as informed by a CapabilityStatement. The $data-requirements operation should be extended to be able to provide an Endpoint or CapabilityStatement to provide this information. If no endpoint or capability statement is provided, the capability statement of the server performing the operation is used. This is not a resolveable URL, and that it will contain 1) No base canonical (so it's a relative query), and 2) Parameters using tokens that are denoted using double-braces and the context parameters are dependent solely on the subjectType, according to the following: Patient: context.patientId, Practitioner: context.practitionerId, Organization: context.organizationId, Location: context.locationId, Device: context.deviceId |
| 44 | | US Public Health FHIR Query Pattern Extension | hl7.fhir.us.medmorph#current | R4 | Supports communicating the FHIR query for a given data requirement. The query is server-specific, and will need to be created as informed by a CapabilityStatement. The $data-requirements operation should be extended to be able to provide an Endpoint or CapabilityStatement to provide this information. If no endpoint or capability statement is provided, the capability statement of the server performing the operation is used. This is not a resolveable URL, and that it will contain 1) No base canonical (so it's a relative query), and 2) Parameters using tokens that are denoted using double-braces and the context parameters are dependent solely on the subjectType, according to the following: Patient: context.patientId, Practitioner: context.practitionerId, Organization: context.organizationId, Location: context.locationId, Device: context.deviceId |
| 45 | | US Public Health FHIR Query Pattern Extension | hl7.fhir.us.ph-library#current | R4 | Supports communicating the FHIR query for a given data requirement. The query is server-specific, and will need to be created as informed by a CapabilityStatement. The $data-requirements operation should be extended to be able to provide an Endpoint or CapabilityStatement to provide this information. If no endpoint or capability statement is provided, the capability statement of the server performing the operation is used. This is not a resolveable URL, and that it will contain 1) No base canonical (so it's a relative query), and 2) Parameters using tokens that are denoted using double-braces and the context parameters are dependent solely on the subjectType, according to the following: Patient: context.patientId, Practitioner: context.practitionerId, Organization: context.organizationId, Location: context.locationId, Device: context.deviceId |
| 46 | | US Public Health FHIR Query Pattern Extension | hl7.fhir.us.ph-library#current | R4 | This Exension profile supports communicating the FHIR query for a given data requirement. |
| 47 | | US Public Health FHIR Query Pattern Extension | hl7.fhir.us.ecr#current | R4 | Supports communicating the FHIR query for a given data requirement. The query is server-specific, and will need to be created as informed by a CapabilityStatement. The $data-requirements operation should be extended to be able to provide an Endpoint or CapabilityStatement to provide this information. If no endpoint or capability statement is provided, the capability statement of the server performing the operation is used. This is not a resolveable URL, and that it will contain 1) No base canonical (so it's a relative query), and 2) Parameters using tokens that are denoted using double-braces and the context parameters are dependent solely on the subjectType, according to the following: Patient: context.patientId, Practitioner: context.practitionerId, Organization: context.organizationId, Location: context.locationId, Device: context.deviceId |
| 48 | | Usage Context [ResearchStudy] | hl7.fhir.uv.fhir-for-fair#current | R4B | This extension allows ResearchStudy to provide richer information about the context of the study, when not already covered by the already defined elements |
| 49 | | VhDir Usage Restriction | hl7.fhir.uv.vhdir#current | R4 | The FHIR specification contains a security meta tag which can be used to inform systems of the sensitivity of resources, as well as by access control mechanisms to ensure content isn't exposed that shouldn't be.
This mechanism only goes to the resource level, this reference to a usage-restriction (consent) extends this further into the resource, and can be applied to any element, and may apply to all properties beneath the element (e.g. If applied to an identifier on a practitioner, then all the properties of the identifier should not be exposed unless it is understood)
This will be expected to be used as a modifier extension. |