Extension 
url 
value[x] Binding: ?? (extensible): Keyboard types that can be used for text entry.
Documentation for this formatThis is the set of resources that conform to either of the profiles Keyboard Type Extension (http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-keyboard) and Keyboard Type Extension (http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-keyboard). E.g. what you have to deal with if you get resources conforming to one of them
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension | 0..1 | Keyboard Type | ||
| url | 1..1 | uri | identifies the meaning of the extension | |
| value[x] | 0..1 | Coding | Value of extension Binding: ?? (extensible): Keyboard types that can be used for text entry. | |
| Documentation for this format | ||||