description: 'This Extension profile represents where the patient traveled to or visited as an address e.g.: country, state, city, street address (if applicable).' package_name: hl7.fhir.us.ph-library derivation: constraint name: USPublicHealthAddressExtension type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-address-extension'} type: uri index: 1 value: mustSupport: true choices: [valueAddress] index: 3 valueAddress: {type: Address, mustSupport: true, choiceOf: value, index: 4} value[x]: elements: use: {mustSupport: true, index: 5} type: {mustSupport: true, index: 6} line: {mustSupport: true, index: 7} city: {mustSupport: true, index: 8} district: {mustSupport: true, index: 9} state: binding: {strength: preferred, valueSet: 'http://hl7.org/fhir/us/core/ValueSet/us-core-usps-state'} mustSupport: true index: 10 postalCode: {mustSupport: true, index: 11} country: {mustSupport: true, index: 12} required: [country] package_version: 2.0.0-ballot extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-address-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.0.0-ballot