description: This profile constrains the Observation resource for representing or a cardiac arrest. package_name: ch.fhir.ig.ch-ems derivation: constraint name: CHEmsObservationCardiacArrest type: Observation elements: code: short: Cardiac arrest mustSupport: true pattern: type: CodeableConcept value: coding: - {code: '410429000', system: 'http://snomed.info/sct'} index: 0 value: mustSupport: true choices: [valueBoolean] index: 2 valueBoolean: {type: boolean, mustSupport: true, choiceOf: value, index: 3} package_version: 2.0.0-ballot class: profile kind: resource url: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-observation-cardiacarrest base: http://fhir.ch/ig/ch-ems/StructureDefinition/ch-ems-observation version: 2.0.0-ballot