This is the set of resources that conform to either of the profiles Observation extract (http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-observationExtract) and Extract Observation (http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-observationExtract). E.g. what you have to deal with if you get resources conforming to one of them
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  Extension | 0..1 | Marks an item (or all items in a questionnaire) to be extracted using the observation-based approach ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both | ||
  extension | 0..* | Extension | left: Additional content defined by implementations; right: Extension ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both | |
 url | 1..1 | uri | identifies the meaning of the extension | |
  value[x] | 0..1 | Value of extension Binding: ?? (example) ele-1: All FHIR elements must have a @value or children | ||
 valueBoolean | boolean | |||
 valueCode | code | |||
| Documentation for this format | ||||