| # | | Name | Source | Ver | Description |
| 1 | | Coded string | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Provides a coded expression for the content represented in a string. |
| 2 | | Human Language | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | The Human Language of the item. |
| 3 | | Location Jurisdiction Id | hl7.fhir.us.vrdr#current | R4 | Location Jurisdiction Id (Extension) |
| 4 | | Markdown | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | This is an equivalent of the string on which the extension is sent, but includes additional markdown (see documentation about [markdown](datatypes.html#markdown). Note that using HTML [xhtml](StructureDefinition-rendering-xhtml.html) can allow for greater precision of display. |
| 5 | | Rendered Value | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Provides a rendered version of the value intended for human display. For example, a sensitive identifier (e.g. social security number) partially obscured by asterisks; a drivers licence number with dashes inserted; a date formatted as MMM dd, yyyy; etc. |
| 6 | | Translation | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | Language translation from base language of resource to another language. |
| 7 | | XHTML Representation | hl7.fhir.uv.extensions.r4#1.0.0 | R4 | This is an equivalent of the string on which the extension is sent, but includes additional XHTML markup, such as bold, italics, styles, tables, etc. Existing [restrictions on XHTML content](narrative.html#security) apply. Note that using [markdown](StructureDefinition-rendering-markdown.html) allows for greater flexibility of display. Like the [Resource Narrative](narrative.html), this extension may reference binary resources for image content (see note about [referencing images](narrative.html#id)) |