description: Defines the expectations common to tasks that represent activities used in computable guidelines package_name: hl7.fhir.uv.cpg.r4b derivation: constraint name: CPGTask type: Task elements: description: {mustSupport: true, index: 14} executionPeriod: {mustSupport: true, index: 17} instantiatesCanonical: {short: Source, mustSupport: true, index: 7} encounter: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-encounter'] index: 16 statusReason: {mustSupport: true, index: 10} authoredOn: {mustSupport: true, index: 18} output: {mustSupport: true, index: 19} extension: index: 0 slicing: rules: open ordered: false discriminator: - {path: url, type: value} min: null slices: rationale: match: {url: null} schema: {type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-rationale', index: 1} min: 0 max: 1 pertinent: match: {url: null} schema: {type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-pertinent', index: 2} min: 0 rating: match: {url: null} schema: {type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-rating', index: 3} min: 0 max: 1 for: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-patient'] index: 15 priority: {mustSupport: true, index: 12} status: {mustSupport: true, index: 9} code: binding: {strength: extensible, valueSet: 'http://hl7.org/fhir/uv/cpg/ValueSet/cpg-activity-type-vs'} mustSupport: true index: 13 identifier: {mustSupport: true, index: 6} intent: {mustSupport: true, index: 11} basedOn: {mustSupport: true, index: 8} modifierExtension: index: 4 slicing: rules: open ordered: false discriminator: - {path: url, type: value} min: null slices: doNotPerform: match: {url: null} schema: {type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/StructureDefinition/request-doNotPerform', index: 5} min: 0 max: 1 package_version: 2.0.0 extensions: rationale: {url: 'http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-rationale', min: 0, max: 1, type: Extension, mustSupport: true, index: 1} pertinent: {url: 'http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-pertinent', min: 0, type: Extension, mustSupport: true, index: 2} rating: {url: 'http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-rating', min: 0, max: 1, type: Extension, mustSupport: true, index: 3} class: profile kind: resource url: http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-task base: http://hl7.org/fhir/StructureDefinition/Task version: 2.0.0