nullFlavor
nullFlavor
draftComplex Type5 elementsv4.0.1
If the value is not a proper value, indicates the reason.
Metadata
hl7.org/fhir- Canonical URL
- http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor
- ID
- iso21090-nullFlavor
- Type
- Base Definition
- Derivation
- constraint
- Publisher
- Health Level Seven International (Modeling and Methodology)
- Version
- 4.0.1
Context (1)
This extension can be used on the following elements:
element
Element| Path | Card. | Type | Description |
|---|---|---|---|
Extension | 0..1 | NI | OTH | NINF | PINF | UNK | ASKU | NAV | NASK | TRC | MSK | NA | QS | |
id | 0..1 | string | Unique id for inter-element referencing |
extension | 0..0 | Extension | |
url | 1..1 | string | identifies the meaning of the extension |
value[x] | 1..1 | code | Value of extensionrequired: v3-NullFlavor |