constraint
constraint
draftComplex Type35 elementsv4.0.1
An invariant that must be satisfied before responses to the questionnaire can be considered "complete".
Metadata
hl7.org/fhir- Canonical URL
- http://hl7.org/fhir/StructureDefinition/questionnaire-constraint
- ID
- questionnaire-constraint
- Type
- Base Definition
- Derivation
- constraint
- Publisher
- HL7
- Version
- 4.0.1
Context (3)
This extension can be used on the following elements:
element
Questionnaireelement
Questionnaire.itemelement
Questionnaire.item.item| Path | Card. | Type | Description |
|---|---|---|---|
Extension | 0..* | Constraint | |
id | 0..1 | string | Unique id for inter-element referencing |
extension | 0..* | Additional content defined by implementations | |
extension | 1..1 | Unique identifier | |
extension | 0..1 | Why needed | |
extension | 1..1 | error|warning | |
extension | 1..1 | Formal rule | |
extension | 1..1 | Human-readable rule | |
extension | 0..* | Relative path to elements | |
url | 1..1 | string | identifies the meaning of the extension |
value[x] | 0..0 | base64Binaryboolean+48 | Value of extension |