http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor|4.0.1
If the value is not a proper value, indicates the reason.
| url | version | package |
|---|---|---|
| http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor | 4.0.1 | hl7.fhir.r4.core@4.0.1 |
| http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor | 5.2.0 | hl7.fhir.uv.extensions.r4@5.2.0 |
| http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor | 5.2.0 | hl7.fhir.uv.extensions@5.2.0 |
| http://hl7.org/fhir/StructureDefinition/iso21090-nullFlavor | 5.2.0 | hl7.fhir.uv.extensions.r5@5.2.0 |