description: 'CorHealth Observation 55: Dialysis' package_name: ca.on.oh.corhealth derivation: constraint name: CorHealthObservation055 type: Observation elements: code: pattern: type: CodeableConcept value: coding: - {code: '55', system: 'https://corhealth-ontario.ca/fhir/CodeSystem/CorHealthDataElementObservationCS', display: Dialysis} index: 0 value: short: 'Field ID: 55. Dialysis' choices: [valueBoolean] index: 2 valueBoolean: {type: boolean, short: 'Field ID: 55. Dialysis', choiceOf: value, index: 3} package_version: 0.2.0-beta class: profile kind: resource url: https://corhealth-ontario.ca/fhir/StructureDefinition/corhealth-observation-055 base: https://corhealth-ontario.ca/fhir/StructureDefinition/corhealth-observation version: null