description: '**CHR:** Medication administrations (substances given in-office) are recorded in the **Injections** section of the patient chart, using the same workflow as immunizations with an administered date.' package_name: telus.dw.emr.extract-1-1-21 derivation: constraint name: DwMedicationAdministration type: MedicationAdministration elements: meta: elements: lastUpdated: {index: 1} source: {index: 2} security: {index: 3} required: [lastUpdated, source] dosage: mustSupport: true index: 26 elements: text: {mustSupport: true, index: 27} site: mustSupport: true index: 28 elements: text: {mustSupport: true, index: 29} route: mustSupport: true index: 30 elements: text: {mustSupport: true, index: 31} dose: mustSupport: true index: 32 elements: value: {mustSupport: true, index: 33} unit: {mustSupport: true, index: 34} system: {mustSupport: true, index: 35} code: {mustSupport: true, index: 36} medication[x]: elements: display: {mustSupport: true, index: 14} note: mustSupport: true index: 22 elements: author: mustSupport: true choices: [] index: 24 time: {mustSupport: true, index: 25} status: {mustSupport: true, index: 8} effective: mustSupport: true choices: [] index: 18 id: {mustSupport: true, index: 0} identifier: mustSupport: true index: 5 elements: system: {mustSupport: true, index: 6} value: {mustSupport: true, index: 7} required: [value, system] context: type: Reference mustSupport: true refers: ['https://www.telus.com/health/fhir/dwemrextract/StructureDefinition/DwEncounter'] index: 16 medicationReference: refers: ['http://hl7.org/fhir/StructureDefinition/Medication'] type: Reference mustSupport: true choiceOf: medication index: 13 slicing: slices: medicationReference: match: {} schema: refers: ['http://hl7.org/fhir/StructureDefinition/Medication'] type: Reference mustSupport: true choiceOf: medication index: 13 min: 0 max: 1 subject: type: Reference mustSupport: true refers: ['https://www.telus.com/health/fhir/dwemrextract/StructureDefinition/DwPatient'] index: 15 performer: mustSupport: true index: 19 elements: actor: type: Reference refers: ['https://www.telus.com/health/fhir/dwemrextract/StructureDefinition/DwPatient', 'https://www.telus.com/health/fhir/dwemrextract/StructureDefinition/DwPractitioner', 'https://www.telus.com/health/fhir/dwemrextract/StructureDefinition/DwPractitionerRole'] index: 20 elements: display: {mustSupport: true, index: 21} medication: mustSupport: true choices: [] index: 10 slicing: rules: open ordered: false discriminator: - {path: $this, type: type} min: null slices: medicationReference: match: {} schema: mustSupport: true choices: [medicationReference] index: 12 min: 0 max: 1 text: {mustSupport: true, index: 4} package_version: 1.1.21 class: profile kind: resource url: https://www.telus.com/health/fhir/dwemrextract/StructureDefinition/DwMedicationAdministration base: http://hl7.org/fhir/StructureDefinition/MedicationAdministration version: 2.0.0 required: [id, text]