Clinical Document Architecture V2.0.1, published by Health Level 7. This is not an authorized publication; it is the continuous build for version 2.1.0). This version is based on the current content of https://github.com/HL7/cda-core-2.0/ and changes regularly. See the Directory of published versions

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Logical Model: CDAR2.Act - Detailed Descriptions

Definitions for the Act logical model.

1. Act
Control	1..1
2. Act.classCode
Control	1..1
Type	code
3. Act.moodCode
Control	1..1
Type	code
4. Act.realmCode
Control	0..*
Type	http://hl7.org/fhir/cda/StructureDefinition/CS
5. Act.typeId
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/II
6. Act.templateId
Definition	When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question
Control	0..*
Type	http://hl7.org/fhir/cda/StructureDefinition/II
7. Act.id
Control	0..*
Type	http://hl7.org/fhir/cda/StructureDefinition/II
8. Act.code
Control	1..1
Binding	The codes SHALL be taken from v3 Code System ActCode; other codes may be used where these codes are not suitable
Type	http://hl7.org/fhir/cda/StructureDefinition/CD
9. Act.negationInd
Control	0..1
Type	boolean
10. Act.text
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/ED
11. Act.statusCode
Control	0..1
Binding	The codes SHALL be taken from ActStatus
Type	http://hl7.org/fhir/cda/StructureDefinition/CS
12. Act.effectiveTime
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/IVL-TS
13. Act.priorityCode
Control	0..1
Binding	The codes SHALL be taken from ActPriority; other codes may be used where these codes are not suitable
Type	http://hl7.org/fhir/cda/StructureDefinition/CE
14. Act.languageCode
Control	0..1
Binding	The codes SHALL be taken from HumanLanguage
Type	http://hl7.org/fhir/cda/StructureDefinition/CS
15. Act.subject
Control	0..1
Type	Element
16. Act.subject.typeCode
Control	1..1
Binding	The codes SHALL be taken from ParticipationTargetSubject
Type	code
Default Value	SBJ
Fixed Value	SBJ
17. Act.subject.contextControlCode
Control	1..1
Binding	The codes SHALL be taken from ContextControl
Type	code
Default Value	OP
Fixed Value	OP
18. Act.subject.awarenessCode
Control	0..1
Binding	The codes SHALL be taken from TargetAwareness; other codes may be used where these codes are not suitable
Type	http://hl7.org/fhir/cda/StructureDefinition/CE
19. Act.subject.relatedSubject
Control	1..1
Type	http://hl7.org/fhir/cda/StructureDefinition/RelatedSubject
20. Act.specimen
Control	0..*
Type	Element
21. Act.specimen.typeCode
Control	1..1
Binding	The codes SHALL be taken from ParticipationTargetDirect
Type	code
Default Value	SPC
Fixed Value	SPC
22. Act.specimen.specimenRole
Control	1..1
Type	http://hl7.org/fhir/cda/StructureDefinition/SpecimenRole
23. Act.performer
Control	0..*
Type	Element
24. Act.performer.typeCode
Control	1..1
Binding	The codes SHALL be taken from ParticipationPhysicalPerformer
Type	code
Default Value	PRF
Fixed Value	PRF
25. Act.performer.time
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/IVL-TS
26. Act.performer.modeCode
Control	0..1
Binding	The codes SHALL be taken from ParticipationMode; other codes may be used where these codes are not suitable
Type	http://hl7.org/fhir/cda/StructureDefinition/CE
27. Act.performer.assignedEntity
Control	1..1
Type	http://hl7.org/fhir/cda/StructureDefinition/AssignedEntity
28. Act.author
Control	0..*
Type	http://hl7.org/fhir/cda/StructureDefinition/Author
29. Act.informant
Control	0..*
Type	Element
30. Act.informant.typeCode
Control	1..1
Binding	The codes SHALL be taken from ParticipationInformationGenerator
Type	code
Default Value	INF
Fixed Value	INF
31. Act.informant.contextControlCode
Control	1..1
Binding	The codes SHALL be taken from ContextControl
Type	code
Default Value	OP
Fixed Value	OP
32. Act.informant.assignedEntity
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/AssignedEntity
33. Act.informant.relatedEntity
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/RelatedEntity
34. Act.participant
Control	0..*
Type	Element
35. Act.participant.typeCode
Control	1..1
Binding	The codes SHALL be taken from ParticipationType
Type	code
36. Act.participant.contextControlCode
Control	1..1
Binding	The codes SHALL be taken from ContextControl
Type	code
Default Value	OP
Fixed Value	OP
37. Act.participant.time
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/IVL-TS
38. Act.participant.awarenessCode
Control	0..1
Binding	The codes SHALL be taken from TargetAwareness; other codes may be used where these codes are not suitable
Type	http://hl7.org/fhir/cda/StructureDefinition/CE
39. Act.participant.participantRole
Control	1..1
Type	http://hl7.org/fhir/cda/StructureDefinition/ParticipantRole
40. Act.entryRelationship
Control	0..*
Type	Element
Invariants	Defined on this element act-er-1: Only one of observation, regionOfInterest, observationMedia, substanceAdministration, supply, procedure, encounter, organizer, and act (: (observation | regionOfInterest | observationMedia | substanceAdministration | supply | procedure | encounter | organizer | act).count() = 1)
41. Act.entryRelationship.typeCode
Control	1..1
Type	code
42. Act.entryRelationship.inversionInd
Control	0..1
Type	boolean
43. Act.entryRelationship.contextConductionInd
Control	1..1
Type	boolean
Default Value	true
44. Act.entryRelationship.sequenceNumber
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/INT
45. Act.entryRelationship.negationInd
Control	0..1
Type	boolean
46. Act.entryRelationship.seperatableInd
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/BL
47. Act.entryRelationship.observation
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/Observation
48. Act.entryRelationship.regionOfInterest
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/RegionOfInterest
49. Act.entryRelationship.observationMedia
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/ObservationMedia
50. Act.entryRelationship.substanceAdministration
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/SubstanceAdministration
51. Act.entryRelationship.supply
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/Supply
52. Act.entryRelationship.procedure
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/Procedure
53. Act.entryRelationship.encounter
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/Encounter
54. Act.entryRelationship.organizer
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/Organizer
55. Act.entryRelationship.act
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/Act
56. Act.reference
Control	0..*
Type	Element
57. Act.reference.typeCode
Control	1..1
Type	code
58. Act.reference.seperatableInd
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/BL
59. Act.reference.externalAct
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/ExternalAct
60. Act.reference.externalObservation
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/ExternalObservation
61. Act.reference.externalProcedure
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/ExternalProcedure
62. Act.reference.externalDocument
Control	0..1
Type	http://hl7.org/fhir/cda/StructureDefinition/ExternalDocument
63. Act.precondition
Control	0..*
Type	Element
64. Act.precondition.typeCode
Control	1..1
Binding	The codes SHALL be taken from ActRelationshipConditional
Type	code
Default Value	PRCN
Fixed Value	PRCN
65. Act.precondition.criterion
Control	1..1
Type	http://hl7.org/fhir/cda/StructureDefinition/Criterion