description: Communication resource is used to achieve the bi-directional communication between two systems. The Communication resource can be used to ask questions regarding a referral, request a referral be updated with missing information, or request additional information not covered by the specific referral dataset. package_name: ca.infoway.io.erec derivation: constraint name: Communication type: Communication elements: category: binding: {strength: example, valueSet: 'https://fhir.infoway-inforoute.ca/io/CA-eReC/ValueSet/communication-category'} mustSupport: true index: 7 elements: coding: mustSupport: true index: 8 elements: code: {mustSupport: true, index: 9} instantiatesCanonical: {index: 1} payload: {mustSupport: true, index: 19} meta: {index: 0} instantiatesUri: {index: 2} medium: {index: 11} reasonCode: {index: 17} note: elements: author: choices: [authorString] index: 21 authorString: {type: string, choiceOf: author, index: 22} priority: binding: {strength: required, valueSet: 'http://hl7.org/fhir/ValueSet/request-priority'} index: 10 status: binding: {strength: required, valueSet: 'http://hl7.org/fhir/ValueSet/event-status'} pattern: {type: Code, value: completed} mustSupport: true index: 6 sender: type: Reference mustSupport: true refers: ['https://fhir.infoway-inforoute.ca/io/CA-eReC/StructureDefinition/CA-eReC-PractitionerRole'] index: 15 elements: reference: {mustSupport: true, index: 16} required: [reference] basedOn: type: Reference mustSupport: true refers: ['https://fhir.infoway-inforoute.ca/io/CA-eReC/StructureDefinition/CA-eReC-ServiceRequest'] index: 3 elements: reference: {mustSupport: true, index: 4} required: [reference] partOf: {index: 5} subject: type: Reference mustSupport: true refers: ['https://fhir.infoway-inforoute.ca/io/CA-eReC/StructureDefinition/CA-eReC-Patient'] index: 12 elements: reference: {mustSupport: true, index: 13} required: [reference] about: {index: 14} reasonReference: {index: 18} package_version: 1.0.0-dft-ballot class: profile kind: resource url: https://fhir.infoway-inforoute.ca/io/CA-eReC/StructureDefinition/CA-eReC-Communication base: http://hl7.org/fhir/StructureDefinition/Communication version: 0.1.0