description: This profile constrains the Observation resource to record, search, and fetch travel history in the scope of the European Patient Summary. package_name: hl7.fhir.eu.eps derivation: constraint name: ObservationTravelEuEps type: Observation elements: identifier: {short: Business identifier, index: 0} status: {short: The status of the observation., index: 1} code: pattern: type: CodeableConcept value: coding: - {code: 94651-7, system: 'http://loinc.org'} index: 2 subject: type: Reference refers: ['http://hl7.eu/fhir/eps/StructureDefinition/patient-eu-eps'] index: 3 elements: reference: {index: 4} required: [reference] effective: choices: [] index: 6 slicing: rules: open ordered: false discriminator: - {path: $this, type: type} min: null slices: effectivePeriod: match: {} schema: short: Period of visit in a country choices: [effectivePeriod] index: 8 min: 0 max: 1 effectivePeriod: type: Period short: Period of visit in a country choiceOf: effective index: 9 slicing: slices: effectivePeriod: match: {} schema: {type: Period, short: Period of visit in a country, choiceOf: effective, index: 9} min: 0 max: 1 value: short: Country visited choices: [valueCodeableConcept] index: 11 valueCodeableConcept: {type: CodeableConcept, short: Country visited, choiceOf: value, index: 12} package_version: 1.0.0-ballot class: profile kind: resource url: http://hl7.eu/fhir/eps/StructureDefinition/observation-travel-eu-eps base: http://hl7.org/fhir/StructureDefinition/Observation version: 1.0.0-ballot required: [value, subject, valueCodeableConcept]