Extension 
url 
value[x] Binding: ?? (example): Codes that describe causes of patient conditions; e.g. Surgical mishap, escalation of a previous condition, etc.
valueCodeableConcept
valueReference Documentation for this formatThis is the set of resources that conform to either of the profiles Condition Due To (http://hl7.org/fhir/StructureDefinition/condition-dueTo) and Condition Due To (http://hl7.org/fhir/StructureDefinition/condition-dueTo). 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..* | Causes for this Condition | ||
| url | 1..1 | uri | identifies the meaning of the extension | |
| value[x] | 1..1 | Value of extension Binding: ?? (example): Codes that describe causes of patient conditions; e.g. Surgical mishap, escalation of a previous condition, etc. | ||
| valueCodeableConcept | CodeableConcept | |||
| valueReference | Reference(Condition | Procedure | MedicationAdministration | Immunization | MedicationStatement) | |||
| Documentation for this format | ||||