description: This profile sets minimum expectations for the Observation resource to record, search, and fetch travel history. package_name: rs/hl7.fhir.eu.hdr derivation: constraint name: ObservationTravelEuHdr type: Observation elements: code: pattern: type: CodeableConcept value: coding: - {code: 94651-7, system: 'http://loinc.org'} type: CodeableConcept index: 0 subject: type: Reference refers: ['http://hl7.eu/fhir/base/StructureDefinition/patient-eu-core'] index: 1 effective: short: Date or period of visit in a country choices: [] index: 3 value: short: Country visited choices: [valueCodeableConcept] index: 5 valueCodeableConcept: {type: CodeableConcept, short: Country visited, choiceOf: value, index: 6} package_version: 0.1.0-ballot class: profile kind: resource url: http://hl7.eu/fhir/hdr/StructureDefinition/observation-travel-eu-hdr base: http://hl7.org/fhir/StructureDefinition/Observation version: 0.1.0-ballot required: [subject]