description: Base StructureDefinition for Task Resource package_name: hl7.fhir.core derivation: specialization name: Task type: Task elements: restriction: short: Constraints on fulfillment tasks type: BackboneElement index: 29 elements: repetitions: {short: How many times to repeat, type: positiveInt, index: 30} period: {short: Over what time-period is fulfillment sought, type: Period, index: 31} recipient: short: For whom is fulfillment sought? refers: ['http://hl7.org/fhir/StructureDefinition/Group', 'http://hl7.org/fhir/StructureDefinition/Organization', 'http://hl7.org/fhir/StructureDefinition/Patient', 'http://hl7.org/fhir/StructureDefinition/Practitioner', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson'] type: Reference array: true index: 32 description: {short: Human-readable explanation of task, type: string, isSummary: true, index: 14} performerType: {short: requester | dispatcher | scheduler | performer | monitor | manager | acquirer | reviewer, type: CodeableConcept, array: true, index: 24} executionPeriod: {short: Start and end time of execution, type: Period, isSummary: true, index: 18} definition: short: Formal definition of task choices: [definitionUri, definitionReference] isSummary: true index: 2 definitionUri: {short: Formal definition of task, type: uri, choiceOf: definition, isSummary: true, index: 3} relevantHistory: short: Key events in history of the Task refers: ['http://hl7.org/fhir/StructureDefinition/Provenance'] comments: This element does not point to the Provenance associated with the *current* version of the resource - as it would be created after this version existed. The Provenance for the current version can be retrieved with a _revinclude. type: Reference array: true index: 28 definitionReference: short: Formal definition of task refers: ['http://hl7.org/fhir/StructureDefinition/ActivityDefinition'] type: Reference choiceOf: definition isSummary: true index: 4 statusReason: {short: Reason for current status, comments: This applies to the current status. Look at the history of the task to see reasons for past statuses., type: CodeableConcept, isSummary: true, index: 9} authoredOn: {short: Task Creation Date, type: dateTime, index: 19} output: short: Information produced as part of task type: BackboneElement array: true index: 75 elements: valueBase64Binary: {short: Result of output, type: base64Binary, choiceOf: value, index: 79} valueAge: {short: Result of output, type: Age, choiceOf: value, index: 96} valueTiming: {short: Result of output, type: Timing, choiceOf: value, index: 115} valueCode: {short: Result of output, type: code, choiceOf: value, index: 81} valueReference: {short: Result of output, type: Reference, choiceOf: value, index: 112} valueUri: {short: Result of output, type: uri, choiceOf: value, index: 94} valueTime: {short: Result of output, type: time, choiceOf: value, index: 92} valueDecimal: {short: Result of output, type: decimal, choiceOf: value, index: 84} valueMarkdown: {short: Result of output, type: markdown, choiceOf: value, index: 88} valueIdentifier: {short: Result of output, type: Identifier, choiceOf: value, index: 106} valueQuantity: {short: Result of output, type: Quantity, choiceOf: value, index: 109} value: short: Result of output choices: [valueBase64Binary, valueBoolean, valueCode, valueDate, valueDateTime, valueDecimal, valueId, valueInstant, valueInteger, valueMarkdown, valueOid, valuePositiveInt, valueString, valueTime, valueUnsignedInt, valueUri, valueAddress, valueAge, valueAnnotation, valueAttachment, valueCodeableConcept, valueCoding, valueContactPoint, valueCount, valueDistance, valueDuration, valueHumanName, valueIdentifier, valueMoney, valuePeriod, valueQuantity, valueRange, valueRatio, valueReference, valueSampledData, valueSignature, valueTiming, valueMeta] index: 78 valueCount: {short: Result of output, type: Count, choiceOf: value, index: 102} valueString: {short: Result of output, type: string, choiceOf: value, index: 91} valueRatio: {short: Result of output, type: Ratio, choiceOf: value, index: 111} valueBoolean: {short: Result of output, type: boolean, choiceOf: value, index: 80} valueInstant: {short: Result of output, type: instant, choiceOf: value, index: 86} valueDateTime: {short: Result of output, type: dateTime, choiceOf: value, index: 83} valueDate: {short: Result of output, type: date, choiceOf: value, index: 82} type: {short: Label for output, type: CodeableConcept, index: 76} valueDuration: {short: Result of output, type: Duration, choiceOf: value, index: 104} valueMeta: {short: Result of output, type: Meta, choiceOf: value, index: 116} valueMoney: {short: Result of output, type: Money, choiceOf: value, index: 107} valueCoding: {short: Result of output, type: Coding, choiceOf: value, index: 100} valueSampledData: {short: Result of output, type: SampledData, choiceOf: value, index: 113} valueContactPoint: {short: Result of output, type: ContactPoint, choiceOf: value, index: 101} valueCodeableConcept: {short: Result of output, type: CodeableConcept, choiceOf: value, index: 99} valueAnnotation: {short: Result of output, type: Annotation, choiceOf: value, index: 97} valuePeriod: {short: Result of output, type: Period, choiceOf: value, index: 108} valueDistance: {short: Result of output, type: Distance, choiceOf: value, index: 103} valueRange: {short: Result of output, type: Range, choiceOf: value, index: 110} valueSignature: {short: Result of output, type: Signature, choiceOf: value, index: 114} valueInteger: {short: Result of output, type: integer, choiceOf: value, index: 87} valueHumanName: {short: Result of output, type: HumanName, choiceOf: value, index: 105} valueUnsignedInt: {short: Result of output, type: unsignedInt, choiceOf: value, index: 93} valueAttachment: {short: Result of output, type: Attachment, choiceOf: value, index: 98} valueOid: {short: Result of output, type: oid, choiceOf: value, index: 89} valueAddress: {short: Result of output, type: Address, choiceOf: value, index: 95} valuePositiveInt: {short: Result of output, type: positiveInt, choiceOf: value, index: 90} valueId: {short: Result of output, type: id, choiceOf: value, index: 85} required: [valueCoding, valueBase64Binary, valuePeriod, valueSampledData, valueMarkdown, valueUri, valueSignature, valueString, valueReference, valueRatio, valueMoney, valueContactPoint, valueAnnotation, valueCode, valueHumanName, valueRange, valuePositiveInt, valueAddress, valueAge, valueDecimal, valueAttachment, valueTiming, valueIdentifier, valueDateTime, valueInstant, value, valueBoolean, valueDate, valueMeta, valueUnsignedInt, type, valueCodeableConcept, valueTime, valueCount, valueId, valueDistance, valueQuantity, valueDuration, valueOid, valueInteger] businessStatus: {short: 'E.g. "Specimen collected", "IV prepped"', type: CodeableConcept, isSummary: true, index: 10} note: {type: Annotation, short: Comments made about the task, array: true, index: 27} reason: {short: Why task is needed, comments: This should only be included if there is no focus or if it differs from the reason indicated on the focus., type: CodeableConcept, index: 26} for: short: Beneficiary of the Task refers: ['http://hl7.org/fhir/StructureDefinition/Resource'] type: Reference isSummary: true index: 16 requester: short: Who is asking for task to be done type: BackboneElement isSummary: true index: 21 elements: agent: short: Individual asking for task refers: ['http://hl7.org/fhir/StructureDefinition/Device', 'http://hl7.org/fhir/StructureDefinition/Organization', 'http://hl7.org/fhir/StructureDefinition/Patient', 'http://hl7.org/fhir/StructureDefinition/Practitioner', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson'] type: Reference isSummary: true index: 22 onBehalfOf: short: Organization individual is acting for refers: ['http://hl7.org/fhir/StructureDefinition/Organization'] type: Reference index: 23 required: [agent] lastModified: {short: Task Last Modified Date, type: dateTime, isSummary: true, index: 20} priority: {short: normal | urgent | asap | stat, type: code, meaningWhenMissing: 'If missing, this task should be performed with normal priority', index: 12} status: {short: draft | requested | received | accepted | +, type: code, isSummary: true, index: 8} groupIdentifier: {short: Requisition or grouper id, type: Identifier, isSummary: true, index: 6} code: {short: Task Type, comments: 'The title (eg "My Tasks", "Outstanding Tasks for Patient X") should go into the code.', type: CodeableConcept, isSummary: true, index: 13} identifier: {type: Identifier, short: Task Instance Identifier, array: true, index: 0} context: short: Healthcare event during which this task originated refers: ['http://hl7.org/fhir/StructureDefinition/Encounter', 'http://hl7.org/fhir/StructureDefinition/EpisodeOfCare'] type: Reference isSummary: true index: 17 intent: short: proposed | planned | actionable + comments: |- This element is immutable. Proposed tasks, planned tasks, etc. must be distinct instances. In most cases, Tasks will have an intent of "order". type: code isSummary: true index: 11 focus: short: What task is acting on refers: ['http://hl7.org/fhir/StructureDefinition/Resource'] comments: If multiple resources need to be manipulated, use sub-tasks. (This ensures that status can be tracked independently for each referenced resource.). type: Reference isSummary: true index: 15 input: short: Information used to perform task type: BackboneElement array: true index: 33 elements: valueBase64Binary: {short: Content to use in performing the task, type: base64Binary, choiceOf: value, index: 37} valueAge: {short: Content to use in performing the task, type: Age, choiceOf: value, index: 54} valueTiming: {short: Content to use in performing the task, type: Timing, choiceOf: value, index: 73} valueCode: {short: Content to use in performing the task, type: code, choiceOf: value, index: 39} valueReference: {short: Content to use in performing the task, type: Reference, choiceOf: value, index: 70} valueUri: {short: Content to use in performing the task, type: uri, choiceOf: value, index: 52} valueTime: {short: Content to use in performing the task, type: time, choiceOf: value, index: 50} valueDecimal: {short: Content to use in performing the task, type: decimal, choiceOf: value, index: 42} valueMarkdown: {short: Content to use in performing the task, type: markdown, choiceOf: value, index: 46} valueIdentifier: {short: Content to use in performing the task, type: Identifier, choiceOf: value, index: 64} valueQuantity: {short: Content to use in performing the task, type: Quantity, choiceOf: value, index: 67} value: short: Content to use in performing the task choices: [valueBase64Binary, valueBoolean, valueCode, valueDate, valueDateTime, valueDecimal, valueId, valueInstant, valueInteger, valueMarkdown, valueOid, valuePositiveInt, valueString, valueTime, valueUnsignedInt, valueUri, valueAddress, valueAge, valueAnnotation, valueAttachment, valueCodeableConcept, valueCoding, valueContactPoint, valueCount, valueDistance, valueDuration, valueHumanName, valueIdentifier, valueMoney, valuePeriod, valueQuantity, valueRange, valueRatio, valueReference, valueSampledData, valueSignature, valueTiming, valueMeta] index: 36 valueCount: {short: Content to use in performing the task, type: Count, choiceOf: value, index: 60} valueString: {short: Content to use in performing the task, type: string, choiceOf: value, index: 49} valueRatio: {short: Content to use in performing the task, type: Ratio, choiceOf: value, index: 69} valueBoolean: {short: Content to use in performing the task, type: boolean, choiceOf: value, index: 38} valueInstant: {short: Content to use in performing the task, type: instant, choiceOf: value, index: 44} valueDateTime: {short: Content to use in performing the task, type: dateTime, choiceOf: value, index: 41} valueDate: {short: Content to use in performing the task, type: date, choiceOf: value, index: 40} type: {short: Label for the input, comments: 'If referencing a BPMN workflow or Protocol, the "system" is the URL for the workflow definition and the code is the "name" of the required input.', type: CodeableConcept, index: 34} valueDuration: {short: Content to use in performing the task, type: Duration, choiceOf: value, index: 62} valueMeta: {short: Content to use in performing the task, type: Meta, choiceOf: value, index: 74} valueMoney: {short: Content to use in performing the task, type: Money, choiceOf: value, index: 65} valueCoding: {short: Content to use in performing the task, type: Coding, choiceOf: value, index: 58} valueSampledData: {short: Content to use in performing the task, type: SampledData, choiceOf: value, index: 71} valueContactPoint: {short: Content to use in performing the task, type: ContactPoint, choiceOf: value, index: 59} valueCodeableConcept: {short: Content to use in performing the task, type: CodeableConcept, choiceOf: value, index: 57} valueAnnotation: {short: Content to use in performing the task, type: Annotation, choiceOf: value, index: 55} valuePeriod: {short: Content to use in performing the task, type: Period, choiceOf: value, index: 66} valueDistance: {short: Content to use in performing the task, type: Distance, choiceOf: value, index: 61} valueRange: {short: Content to use in performing the task, type: Range, choiceOf: value, index: 68} valueSignature: {short: Content to use in performing the task, type: Signature, choiceOf: value, index: 72} valueInteger: {short: Content to use in performing the task, type: integer, choiceOf: value, index: 45} valueHumanName: {short: Content to use in performing the task, type: HumanName, choiceOf: value, index: 63} valueUnsignedInt: {short: Content to use in performing the task, type: unsignedInt, choiceOf: value, index: 51} valueAttachment: {short: Content to use in performing the task, type: Attachment, choiceOf: value, index: 56} valueOid: {short: Content to use in performing the task, type: oid, choiceOf: value, index: 47} valueAddress: {short: Content to use in performing the task, type: Address, choiceOf: value, index: 53} valuePositiveInt: {short: Content to use in performing the task, type: positiveInt, choiceOf: value, index: 48} valueId: {short: Content to use in performing the task, type: id, choiceOf: value, index: 43} required: [valueCoding, valueBase64Binary, valuePeriod, valueSampledData, valueMarkdown, valueUri, valueSignature, valueString, valueReference, valueRatio, valueMoney, valueContactPoint, valueAnnotation, valueCode, valueHumanName, valueRange, valuePositiveInt, valueAddress, valueAge, valueDecimal, valueAttachment, valueTiming, valueIdentifier, valueDateTime, valueInstant, value, valueBoolean, valueDate, valueMeta, valueUnsignedInt, type, valueCodeableConcept, valueTime, valueCount, valueId, valueDistance, valueQuantity, valueDuration, valueOid, valueInteger] basedOn: short: Request fulfilled by this task refers: ['http://hl7.org/fhir/StructureDefinition/Resource'] type: Reference array: true isSummary: true index: 5 partOf: short: Composite task refers: ['http://hl7.org/fhir/StructureDefinition/Task'] comments: This should usually be 0..1. type: Reference array: true isSummary: true index: 7 owner: short: Task Owner refers: ['http://hl7.org/fhir/StructureDefinition/Device', 'http://hl7.org/fhir/StructureDefinition/Organization', 'http://hl7.org/fhir/StructureDefinition/Patient', 'http://hl7.org/fhir/StructureDefinition/Practitioner', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson'] comments: Tasks may be created with an owner not yet identified. type: Reference isSummary: true index: 25 package_version: 1.8.0 class: resource kind: resource url: http://hl7.org/fhir/StructureDefinition/Task base: http://hl7.org/fhir/StructureDefinition/DomainResource version: null required: [status, intent]