description: The patient demographics and identifier information which can be provided in the PIXm Feed according to the EPR. The EPR-SPID as an identifier SHALL be added. The birthname can be added with the ISO 21090 qualifier extension. package_name: ch.fhir.ig.ch derivation: constraint name: CHPIXmPatientFeed type: Patient elements: identifier: {array: true, min: 2, index: 0} package_version: epr-fhir-4.0.1-ballot-2 class: profile kind: resource url: http://fhir.ch/ig/ch-epr-fhir/StructureDefinition/ch-pixm-patient-feed base: http://fhir.ch/ig/ch-epr-fhir/StructureDefinition/ch-pdqm-patient version: 4.0.1-ballot-2