description: This profile represents the constraints applied to the MedicationRequest resource by the CA Core+ project to represent the minimum expectations for the MedicationRequest resource when used to promote capacity building for functionality found across Canadian FHIR implementations. It is informed by the constraints of shared across CIHI pCHDCF data sets and has also undergone analysis to assert alignment with the [Canadian Baseline MedicationRequest Profile](http://build.fhir.org/ig/HL7-Canada/ca-baseline/branches/master/StructureDefinition-profile-medicationrequest.html) package_name: ca.infoway.io.core derivation: constraint name: MedicationRequestCACore type: MedicationRequest elements: substitution: elements: allowedBoolean: {index: 38} detectedIssue: {index: 39} dispenseRequest: index: 33 elements: numberOfRepeatsAllowed: {index: 34} expectedSupplyDuration: elements: value: {index: 35} system: {index: 36} code: {index: 37} reasonCode: binding: {strength: preferred, valueSet: 'https://fhir.infoway-inforoute.ca/ValueSet/PHCVScode'} index: 14 medicationCodeableConcept: type: CodeableConcept choiceOf: medication index: 10 slicing: slices: medicationCodeableConcept: match: {} schema: {type: CodeableConcept, choiceOf: medication, index: 10} min: 0 max: 1 statusReason: {index: 1} authoredOn: {index: 13} note: {index: 15} supportingInformation: {index: 12} status: {index: 0} dosageInstruction: index: 16 elements: text: {index: 17} timing: index: 18 elements: code: {index: 19} asNeededBoolean: {index: 20} route: binding: {strength: preferred, valueSet: 'https://fhir.infoway-inforoute.ca/ValueSet/routeofadministration'} index: 21 doseAndRate: elements: type: {index: 22} dose: choices: [doseQuantity] index: 31 slicing: slices: doseQuantity: match: {} schema: choices: [doseQuantity] index: 31 doseRange: type: Range choiceOf: dose index: 27 slicing: slices: doseRange: match: {} schema: {type: Range, choiceOf: dose, index: 27} dose[x]: elements: low: {type: Quantity, index: 28} high: {type: Quantity, index: 29} doseQuantity: type: Quantity choiceOf: dose index: 32 slicing: slices: doseQuantity: match: {} schema: {type: Quantity, choiceOf: dose, index: 32} intent: {index: 2} medicationReference: refers: ['http://fhir.infoway-inforoute.ca/ca-core/StructureDefinition/medication-ca-core'] type: Reference choiceOf: medication index: 7 slicing: slices: medicationReference: match: {} schema: refers: ['http://fhir.infoway-inforoute.ca/ca-core/StructureDefinition/medication-ca-core'] type: Reference choiceOf: medication index: 7 min: 0 max: 1 subject: type: Reference refers: ['http://fhir.infoway-inforoute.ca/ca-core/StructureDefinition/patient-ca-core', 'http://hl7.org/fhir/StructureDefinition/Group'] index: 11 medication: choices: [medicationCodeableConcept] index: 9 slicing: slices: medicationCodeableConcept: match: {} schema: choices: [medicationCodeableConcept] index: 9 min: 0 max: 1 package_version: 0.2.0-dft class: profile kind: resource url: http://fhir.infoway-inforoute.ca/ca-core/StructureDefinition/medicationrequest-ca-core base: http://hl7.org/fhir/StructureDefinition/MedicationRequest version: null