description: '**CHR:** Alcohol use type is recorded through the **Social History** section of the patient chart (`Patients → select patient → chart → Social History → Substance Use → Alcohol → Type`). This sub-observation is only accessible through the Social History section, not the Patient Data panel summary.' package_name: telus.dw.emr.extract-1-1-21 derivation: constraint name: DwObservationAlcoholUseType type: Observation elements: category: mustSupport: true pattern: type: CodeableConcept value: {text: social-history} index: 6 referenceRange: {index: 25} value[x]: elements: coding: mustSupport: true index: 18 elements: system: pattern: {type: Uri, value: 'http://snomed.info/sct'} mustSupport: true index: 19 code: {mustSupport: true, index: 20} meta: elements: lastUpdated: {mustSupport: true, index: 1} source: {mustSupport: true, index: 2} encounter: type: Reference mustSupport: true refers: ['https://www.telus.com/health/fhir/dwemrextract/StructureDefinition/DwEncounter'] index: 11 specimen: {index: 23} value: mustSupport: true choices: [valueCodeableConcept] index: 16 note: {mustSupport: true, index: 21} status: {mustSupport: true, index: 5} effective: mustSupport: true choices: [] index: 13 id: {mustSupport: true, index: 0} code: mustSupport: true index: 7 elements: coding: {mustSupport: true, index: 8} text: {mustSupport: true, index: 9} identifier: {mustSupport: true, index: 4} valueCodeableConcept: {type: CodeableConcept, mustSupport: true, choiceOf: value, index: 17} bodySite: {index: 22} device: {index: 24} subject: type: Reference mustSupport: true refers: ['https://www.telus.com/health/fhir/dwemrextract/StructureDefinition/DwPatient'] index: 10 performer: type: Reference refers: ['https://www.telus.com/health/fhir/dwemrextract/StructureDefinition/DwCareTeam', 'https://www.telus.com/health/fhir/dwemrextract/StructureDefinition/DwOrganization', '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: 14 text: {mustSupport: true, index: 3} package_version: 1.1.21 class: profile kind: resource url: https://www.telus.com/health/fhir/dwemrextract/StructureDefinition/DwObservationAlcoholUseType base: http://hl7.org/fhir/StructureDefinition/Observation version: 2.0.0 required: [id, subject, effective]