This page is part of the FHIR Specification (v0.5.0: DSTU 2 Ballot 2). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R4B R4 R3 R2
URL for this extension:
http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor
Status: draft. Extension maintained by: HL7
If the value is not a proper value, indicates the reason.
Context of Use: Use on data type: Any
usage info: insert a list of places where this extension is used
Structure
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
extension | Extension | URL = http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor NI | OTH | NINF | PINF | UNK | ASKU | NAV | NASK | TRC | MSK | NA | QS: If the value is not a proper value, indicates the reason. Use on data type: Any | ||
extension | 0..* | Extension | Additional Content defined by implementations | |
url | 1..1 | uri | identifies the meaning of the extension Fixed Value: http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor | |
valueCode | 0..1 | code | Value of extension Binding: NullFlavor (required) |
XML Template
<!-- NI | OTH | NINF | PINF | UNK | ASKU | NAV | NASK | TRC | MSK | NA | QS --> <extension xmlns="http://hl7.org/fhir" url="http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor" > <!-- from Element: extension --> <valueCode value="[code]"/><!-- 0..1 Value of extension </extension>
JSON Template
{ // NI | OTH | NINF | PINF | UNK | ASKU | NAV | NASK | TRC | MSK | NA | QS // from Element: extension "url" : "http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor", // R! "valueCode" : "<code>" //Value of extension }
Structure
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
extension | Extension | URL = http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor NI | OTH | NINF | PINF | UNK | ASKU | NAV | NASK | TRC | MSK | NA | QS: If the value is not a proper value, indicates the reason. Use on data type: Any | ||
extension | 0..* | Extension | Additional Content defined by implementations | |
url | 1..1 | uri | identifies the meaning of the extension Fixed Value: http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor | |
valueCode | 0..1 | code | Value of extension Binding: NullFlavor (required) |
XML Template
<!-- NI | OTH | NINF | PINF | UNK | ASKU | NAV | NASK | TRC | MSK | NA | QS --> <extension xmlns="http://hl7.org/fhir" url="http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor" > <!-- from Element: extension --> <valueCode value="[code]"/><!-- 0..1 Value of extension </extension>
Path | Definition | Type | Reference |
---|---|---|---|
http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor | A collection of codes specifying why a valid value is not present | Required | http://hl7.org/fhir/v3/vs/NullFlavor |