description: 'A local Medical Record Number assigned by a healthcare facility: an example of an ''other identifier used in health and social care'' in HIQA EP/PS 1.3.3.1. The system is the issuing facility''s own namespace (there is no national MRN system) and the assigner names the facility (HIQA 1.3.3.4).' package_name: nostalgic-ie.fhir.core derivation: constraint name: IECoreMedicalRecordNumber type: Identifier elements: type: mustSupport: true pattern: type: CodeableConcept value: coding: - {code: MR, system: 'http://terminology.hl7.org/CodeSystem/v2-0203', display: Medical record number} index: 0 system: {mustSupport: true, index: 1} value: {short: Medical record number value, mustSupport: true, index: 2} assigner: {short: Facility that issued the MRN (HIQA 1.3.3.4), mustSupport: true, index: 3} package_version: 0.2.0 class: complex-type kind: complex-type url: https://hl7-ie.github.io/ie-core/fhir/ie/core/StructureDefinition/ie-core-medical-record-number base: http://hl7.org/fhir/StructureDefinition/Identifier version: 0.2.0 required: [value, type, system]