description: 'Description: A street address line is frequently used instead of breaking out build number, street name, street type, etc. An address generally has only a delivery address line or a street address line, but not both.' package_name: rs/hl7.fhir.r3.examples derivation: constraint name: ADXP-streetAddressLine type: Extension elements: extension: {index: 0} url: type: uri pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/iso21090-ADXP-streetAddressLine'} index: 1 valueString: {type: string, index: 2} package_version: 3.0.2 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/iso21090-ADXP-streetAddressLine base: http://hl7.org/fhir/StructureDefinition/Extension version: null