description: The Task resource represents an eHealth activity that has been assigned to a specific patient. It tracks the lifecycle of patient assignments, from initial creation through completion, and may include subtasks for complex multi-step interventions. Tasks are created based on ActivityDefinition resources and managed throughout their execution within the Koppeltaal ecosystem. package_name: koppeltaalv2.00 derivation: constraint name: KT2_Task type: Task elements: restriction: {index: 25} performerType: {index: 17} insurance: {index: 22} instantiatesCanonical: {type: canonical, index: 4} instantiatesUri: {index: 5} relevantHistory: {index: 24} encounter: {index: 15} reasonCode: {index: 20} statusReason: {index: 9} output: {index: 27} businessStatus: {index: 10} note: {index: 23} extension: index: 0 slicing: rules: open ordered: false discriminator: - {path: url, type: value} min: null slices: resource-origin: match: {url: null} schema: {type: Extension, url: 'http://koppeltaal.nl/fhir/StructureDefinition/resource-origin', index: 1} min: 0 max: 1 instantiates: match: {url: null} schema: {short: Reference to ActivityDefinition, type: Extension, url: 'http://vzvz.nl/fhir/StructureDefinition/instantiates', index: 2} min: 0 for: type: Reference refers: ['http://koppeltaal.nl/fhir/StructureDefinition/KT2Patient'] index: 14 requester: type: Reference refers: ['http://koppeltaal.nl/fhir/StructureDefinition/KT2Practitioner'] index: 16 priority: pattern: {type: Code, value: routine} index: 11 groupIdentifier: {index: 7} code: binding: {strength: preferred, valueSet: 'http://vzvz.nl/fhir/ValueSet/koppeltaal-task-code'} index: 12 identifier: {index: 3} focus: {index: 13} input: {index: 26} basedOn: {index: 6} partOf: type: Reference refers: ['http://koppeltaal.nl/fhir/StructureDefinition/KT2Task'] index: 8 location: {index: 19} owner: type: Reference refers: ['http://koppeltaal.nl/fhir/StructureDefinition/KT2CareTeam', 'http://koppeltaal.nl/fhir/StructureDefinition/KT2Patient', 'http://koppeltaal.nl/fhir/StructureDefinition/KT2Practitioner', 'http://koppeltaal.nl/fhir/StructureDefinition/KT2RelatedPerson'] index: 18 reasonReference: {index: 21} package_version: 0.15.0 extensions: resource-origin: {url: 'http://koppeltaal.nl/fhir/StructureDefinition/resource-origin', min: 0, max: 1, type: Extension, index: 1} instantiates: {url: 'http://vzvz.nl/fhir/StructureDefinition/instantiates', min: 0, short: Reference to ActivityDefinition, type: Extension, index: 2} class: profile kind: resource url: http://koppeltaal.nl/fhir/StructureDefinition/KT2Task base: http://hl7.org/fhir/StructureDefinition/Task version: 0.8.1 required: [owner, for, identifier]