description: Profile of MedicationStatement for decision support/quality metrics. Defines the core set of elements and extensions for quality rule and measure authors. package_name: hl7.fhir.us.qicore derivation: constraint name: QICore-MedicationStatement type: MedicationStatement elements: taken: {isModifier: false, mustSupport: true, index: 12} dosage: isModifier: false mustSupport: false index: 15 elements: timing: {isModifier: false, mustSupport: true, index: 16} site: {isModifier: false, mustSupport: false, index: 17} route: {isModifier: false, mustSupport: true, index: 18} dose: isModifier: false mustSupport: true choices: [] index: 20 derivedFrom: {isModifier: false, mustSupport: true, index: 11} reasonCode: {type: CodeableConcept, isModifier: false, mustSupport: false, index: 14} medicationCodeableConcept: {type: CodeableConcept, isModifier: false, mustSupport: true, choiceOf: medication, index: 4} status: {isModifier: false, mustSupport: true, index: 1} effective: isModifier: false mustSupport: true choices: [] index: 7 id: {isModifier: false, mustSupport: false, index: 0} dateAsserted: {isModifier: false, mustSupport: true, index: 8} medicationReference: type: Reference isModifier: false mustSupport: true choiceOf: medication refers: ['http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-medication'] index: 5 informationSource: type: Reference isModifier: false mustSupport: true refers: ['http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-patient', 'http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-practitioner', 'http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-relatedperson'] index: 9 subject: type: Reference isModifier: false mustSupport: true refers: ['http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-patient'] index: 10 reasonNotTaken: {isModifier: false, mustSupport: false, index: 13} medication: isModifier: false mustSupport: true choices: [medicationCodeableConcept, medicationReference] index: 3 package_version: 3.2.0 class: profile kind: resource url: http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-medicationstatement base: http://hl7.org/fhir/us/core/StructureDefinition/us-core-medicationstatement version: 3.2.0 required: [dateAsserted]