description: This Observation profile represents whether or not the patient has asserted that they have verifiable vaccine credentials. package_name: hl7.fhir.us.ecr.r4b derivation: constraint name: EICRVaccineCredentialPatientAssertion type: Observation elements: status: pattern: {type: Code, value: final} mustSupport: true index: 0 code: short: Immunization status - Reported mustSupport: true pattern: type: CodeableConcept value: coding: - {code: 11370-4, system: 'http://loinc.org'} index: 1 effective: short: The date of assertion mustSupport: true choices: [effectiveDateTime] index: 3 effectiveDateTime: {type: dateTime, short: The date of assertion, mustSupport: true, choiceOf: effective, index: 4} value: short: Patient assertion (yes, no, unkown) as to whether or not they have verifiable vaccine credentials mustSupport: true choices: [valueCodeableConcept] index: 6 valueCodeableConcept: {type: CodeableConcept, short: 'Patient assertion (yes, no, unkown) as to whether or not they have verifiable vaccine credentials', mustSupport: true, choiceOf: value, index: 7} package_version: 2.1.1 class: profile kind: resource url: http://hl7.org/fhir/us/ecr/StructureDefinition/eicr-vaccine-credential-patient-assertion base: http://hl7.org/fhir/StructureDefinition/Observation version: 2.1.1 required: [value, valueCodeableConcept]