Consolidated CDA Release 2.1 StructureDefinition Prototype Publication
2.1.0-draft1 - CI Build United States of America

This page is part of the CCDA: Consolidated CDA Release (v2.1.0-draft1: CCDA 2.1 Draft) generated with FHIR v5.0.0. . For a full list of available versions, see the Directory of published versions

Resource Profile: ReferencedFramesObservation - Detailed Descriptions

Active as of 2023-01-16

Definitions for the 2.16.840.1.113883.10.20.6.2.10 resource profile.

Guidance on how to interpret the contents of this table can be found here.

1. Observation
2. Observation.classCode
Requirements

SHALL contain exactly one [1..1] @classCode="ROIBND" Bounded Region of Interest (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6 STATIC) (CONF:81-9276).

Pattern ValueROIBND
3. Observation.moodCode
Requirements

SHALL contain exactly one [1..1] @moodCode="EVN" Event (CodeSystem: HL7ActMood urn:oid:2.16.840.1.113883.5.1001 STATIC) (CONF:81-9277).

Pattern ValueEVN
4. Observation.code
Requirements

SHALL contain exactly one [1..1] code (CONF:81-19164).

5. Observation.code.code
Control0..1
Requirements

This code MAY contain zero or one [0..1] @code="121190" Referenced Frames (CodeSystem: DCM urn:oid:1.2.840.10008.2.16.4 STATIC) (CONF:81-19165).

Pattern Value121190
6. Observation.entryRelationship
Control10..1*
Requirements

SHALL contain exactly one [1..1] entryRelationship (CONF:81-9279).

7. Observation.entryRelationship.typeCode
Requirements

This entryRelationship SHALL contain exactly one [1..1] @typeCode="COMP" Component (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:81-9280).

Pattern ValueCOMP
8. Observation.entryRelationship.observation
Control10..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/Observation(BoundaryObservation)
Requirements

This entryRelationship SHALL contain exactly one [1..1] observationBoundary Observation (identifier: urn:oid:2.16.840.1.113883.10.20.6.2.11) (CONF:81-15923).

Guidance on how to interpret the contents of this table can be found here.

1. Observation
Definition

Base definition for all types defined in FHIR type system.

Control10..1*
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
2. Observation.classCode
Control1..1
BindingThe codes SHALL be taken from ActClassObservation
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

SHALL contain exactly one [1..1] @classCode="ROIBND" Bounded Region of Interest (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6 STATIC) (CONF:81-9276).

Pattern ValueROIBND
3. Observation.moodCode
Control1..1
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

SHALL contain exactly one [1..1] @moodCode="EVN" Event (CodeSystem: HL7ActMood urn:oid:2.16.840.1.113883.5.1001 STATIC) (CONF:81-9277).

Pattern ValueEVN
4. Observation.code
Definition

Describes what was observed. Sometimes this is called the observation "name".

Control1..1
BindingThe codes SHALL be taken from ObservationType; other codes may be used where these codes are not suitableFor example codes, see LOINCCodes
Typehttp://hl7.org/fhir/cda/StructureDefinition/CDCodeableConcept
XML RepresentationThe type of this property is determined using the xsi:type attribute.
Requirements

SHALL contain exactly one [1..1] code (CONF:81-19164).

Knowing what kind of observation is being made is essential to understanding the observation.

Alternate NamesName
Comments

All code-value and, if present, component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.

5. Observation.code.code
Definition

The plain code symbol defined by the code system. For example, "784.0" is the code symbol of the ICD-9 code "784.0" for headache.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

This code MAY contain zero or one [0..1] @code="121190" Referenced Frames (CodeSystem: DCM urn:oid:1.2.840.10008.2.16.4 STATIC) (CONF:81-19165).

Pattern Value121190
6. Observation.entryRelationship
Control1..1
TypeElement
Requirements

SHALL contain exactly one [1..1] entryRelationship (CONF:81-9279).

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
obs-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)
7. Observation.entryRelationship.typeCode
Control1..1
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

This entryRelationship SHALL contain exactly one [1..1] @typeCode="COMP" Component (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:81-9280).

Pattern ValueCOMP
8. Observation.entryRelationship.contextConductionInd
Control1..1
Typeboolean
XML RepresentationIn the XML format, this property is represented as an attribute.
Default Valuetrue
9. Observation.entryRelationship.observation
Definition

Base definition for all types defined in FHIR type system.

Control1..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/Observation(BoundaryObservation)
Requirements

This entryRelationship SHALL contain exactly one [1..1] observationBoundary Observation (identifier: urn:oid:2.16.840.1.113883.10.20.6.2.11) (CONF:81-15923).

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
10. Observation.entryRelationship.regionOfInterest
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/RegionOfInterest
11. Observation.entryRelationship.observationMedia
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/ObservationMedia
12. Observation.entryRelationship.substanceAdministration
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/SubstanceAdministration
13. Observation.entryRelationship.supply
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/Supply
14. Observation.entryRelationship.procedure
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/Procedure
15. Observation.entryRelationship.encounter
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/Encounter
16. Observation.entryRelationship.organizer
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/Organizer
17. Observation.entryRelationship.act
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/Act

Guidance on how to interpret the contents of this table can be found here.

1. Observation
Definition

Base definition for all types defined in FHIR type system.

Control1..1
2. Observation.classCode
Control1..1
BindingThe codes SHALL be taken from ActClassObservation
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

SHALL contain exactly one [1..1] @classCode="ROIBND" Bounded Region of Interest (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6 STATIC) (CONF:81-9276).

Pattern ValueROIBND
3. Observation.moodCode
Control1..1
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

SHALL contain exactly one [1..1] @moodCode="EVN" Event (CodeSystem: HL7ActMood urn:oid:2.16.840.1.113883.5.1001 STATIC) (CONF:81-9277).

Pattern ValueEVN
4. Observation.negationInd
Control0..1
Typeboolean
XML RepresentationIn the XML format, this property is represented as an attribute.
5. Observation.realmCode
Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/CS
6. Observation.typeId
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/II
7. Observation.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

Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/II
8. Observation.id
Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/II
9. Observation.code
Control1..1
BindingThe codes SHALL be taken from ObservationType; other codes may be used where these codes are not suitable
Typehttp://hl7.org/fhir/cda/StructureDefinition/CD
XML RepresentationThe type of this property is determined using the xsi:type attribute.
Requirements

SHALL contain exactly one [1..1] code (CONF:81-19164).

10. Observation.code.nullFlavor
Definition

If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.

Control0..1
BindingThe codes SHALL be taken from NullFlavor
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
11. Observation.code.code
Definition

The plain code symbol defined by the code system. For example, "784.0" is the code symbol of the ICD-9 code "784.0" for headache.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

This code MAY contain zero or one [0..1] @code="121190" Referenced Frames (CodeSystem: DCM urn:oid:1.2.840.10008.2.16.4 STATIC) (CONF:81-19165).

Pattern Value121190
12. Observation.code.codeSystem
Definition

Specifies the code system that defines the code.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
13. Observation.code.codeSystemName
Definition

The common name of the coding system.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
14. Observation.code.codeSystemVersion
Definition

If applicable, a version descriptor defined specifically for the given code system.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
15. Observation.code.displayName
Definition

A name or title for the code, under which the sending system shows the code value to its users.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
16. Observation.code.sdtcValueSet
Definition

The valueSet extension adds an attribute for elements with a CD dataType which indicates the particular value set constraining the coded concept.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.In the XML format, this property has the namespace urn:hl7-org:sdtc.In the XML format, this property has the actual name valueSet.
17. Observation.code.sdtcValueSetVersion
Definition

The valueSetVersion extension adds an attribute for elements with a CD dataType which indicates the version of the particular value set constraining the coded concept.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.In the XML format, this property has the namespace urn:hl7-org:sdtc.In the XML format, this property has the actual name valueSetVersion.
18. Observation.code.originalText
Definition

The text or phrase used as the basis for the coding.

Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ED
19. Observation.code.qualifier
Definition

Specifies additional codes that increase the specificity of the the primary code.

Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/CR
20. Observation.code.translation
Definition

A set of other concept descriptors that translate this concept descriptor into other code systems.

Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/CD
XML RepresentationThe type of this property is determined using the xsi:type attribute.
21. Observation.derivationExpr
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ST
22. Observation.text
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ED
XML RepresentationThe type of this property is determined using the xsi:type attribute.
23. Observation.statusCode
Control0..1
BindingThe codes SHALL be taken from ActStatus
Typehttp://hl7.org/fhir/cda/StructureDefinition/CS
24. Observation.effectiveTime
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/IVL-TS
25. Observation.priorityCode
Control0..1
BindingThe codes SHALL be taken from ActPriority; other codes may be used where these codes are not suitable
Typehttp://hl7.org/fhir/cda/StructureDefinition/CE
26. Observation.repeatNumber
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/IVL-INT
27. Observation.languageCode
Control0..1
BindingThe codes SHALL be taken from HumanLanguage
Typehttp://hl7.org/fhir/cda/StructureDefinition/CS
28. Observation.value
Control0..*
TypeChoice of: http://hl7.org/fhir/cda/StructureDefinition/BL, http://hl7.org/fhir/cda/StructureDefinition/ED, http://hl7.org/fhir/cda/StructureDefinition/ST, http://hl7.org/fhir/cda/StructureDefinition/CD, http://hl7.org/fhir/cda/StructureDefinition/CV, http://hl7.org/fhir/cda/StructureDefinition/CE, http://hl7.org/fhir/cda/StructureDefinition/SC, http://hl7.org/fhir/cda/StructureDefinition/II, http://hl7.org/fhir/cda/StructureDefinition/TEL, http://hl7.org/fhir/cda/StructureDefinition/AD, http://hl7.org/fhir/cda/StructureDefinition/EN, http://hl7.org/fhir/cda/StructureDefinition/INT, http://hl7.org/fhir/cda/StructureDefinition/REAL, http://hl7.org/fhir/cda/StructureDefinition/PQ, http://hl7.org/fhir/cda/StructureDefinition/MO, http://hl7.org/fhir/cda/StructureDefinition/TS, http://hl7.org/fhir/cda/StructureDefinition/IVL-PQ, http://hl7.org/fhir/cda/StructureDefinition/IVL-TS, http://hl7.org/fhir/cda/StructureDefinition/PIVL-TS, http://hl7.org/fhir/cda/StructureDefinition/EIVL-TS, http://hl7.org/fhir/cda/StructureDefinition/SXPR-TS, http://hl7.org/fhir/cda/StructureDefinition/RTO-PQ-PQ
XML RepresentationThe type of this property is determined using the xsi:type attribute.
29. Observation.interpretationCode
Control0..*
BindingThe codes SHALL be taken from ObservationInterpretation
Typehttp://hl7.org/fhir/cda/StructureDefinition/CE
30. Observation.methodCode
Control0..*
BindingThe codes SHALL be taken from ObservationMethod; other codes may be used where these codes are not suitable
Typehttp://hl7.org/fhir/cda/StructureDefinition/CE
31. Observation.targetSiteCode
Definition

Drawn from concept domain ActSite

Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/CD
32. Observation.subject
Control0..1
TypeElement
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
33. Observation.subject.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Summaryfalse
34. Observation.subject.extension
Definition

May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

Control0..*
TypeExtension
Summaryfalse
Alternate Namesextensions, user content
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
SlicingThis element introduces a set of slices on Observation.subject.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ url
35. Observation.subject.typeCode
Control1..1
BindingThe codes SHALL be taken from ParticipationTargetSubject
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
Default ValueSBJ
Fixed ValueSBJ
36. Observation.subject.contextControlCode
Control1..1
BindingThe codes SHALL be taken from ContextControl
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
Default ValueOP
Fixed ValueOP
37. Observation.subject.awarenessCode
Control0..1
BindingThe codes SHALL be taken from TargetAwareness; other codes may be used where these codes are not suitable
Typehttp://hl7.org/fhir/cda/StructureDefinition/CE
38. Observation.subject.relatedSubject
Control1..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/RelatedSubject
39. Observation.specimen
Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/Specimen
40. Observation.performer
Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/Performer2
41. Observation.author
Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/Author
42. Observation.informant
Control0..*
TypeElement
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
43. Observation.informant.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Summaryfalse
44. Observation.informant.extension
Definition

May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

Control0..*
TypeExtension
Summaryfalse
Alternate Namesextensions, user content
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
SlicingThis element introduces a set of slices on Observation.informant.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ url
45. Observation.informant.typeCode
Control1..1
BindingThe codes SHALL be taken from ParticipationInformationGenerator
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
Default ValueINF
Fixed ValueINF
46. Observation.informant.contextControlCode
Control1..1
BindingThe codes SHALL be taken from ContextControl
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
Default ValueOP
Fixed ValueOP
47. Observation.informant.assignedEntity
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/AssignedEntity
48. Observation.informant.relatedEntity
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/RelatedEntity
49. Observation.participant
Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/Participant2
50. Observation.entryRelationship
Control1..1
TypeElement
Requirements

SHALL contain exactly one [1..1] entryRelationship (CONF:81-9279).

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
obs-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)
51. Observation.entryRelationship.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Summaryfalse
52. Observation.entryRelationship.extension
Definition

May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

Control0..*
TypeExtension
Summaryfalse
Alternate Namesextensions, user content
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
SlicingThis element introduces a set of slices on Observation.entryRelationship.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ url
53. Observation.entryRelationship.typeCode
Control1..1
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

This entryRelationship SHALL contain exactly one [1..1] @typeCode="COMP" Component (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:81-9280).

Pattern ValueCOMP
54. Observation.entryRelationship.inversionInd
Control0..1
Typeboolean
XML RepresentationIn the XML format, this property is represented as an attribute.
55. Observation.entryRelationship.contextConductionInd
Control1..1
Typeboolean
XML RepresentationIn the XML format, this property is represented as an attribute.
Default Valuetrue
56. Observation.entryRelationship.sequenceNumber
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/INT
57. Observation.entryRelationship.negationInd
Control0..1
Typeboolean
XML RepresentationIn the XML format, this property is represented as an attribute.
58. Observation.entryRelationship.seperatableInd
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/BL
59. Observation.entryRelationship.observation
Definition

Base definition for all types defined in FHIR type system.

Control1..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/Observation(BoundaryObservation)
Requirements

This entryRelationship SHALL contain exactly one [1..1] observationBoundary Observation (identifier: urn:oid:2.16.840.1.113883.10.20.6.2.11) (CONF:81-15923).

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
60. Observation.entryRelationship.regionOfInterest
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/RegionOfInterest
61. Observation.entryRelationship.observationMedia
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/ObservationMedia
62. Observation.entryRelationship.substanceAdministration
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/SubstanceAdministration
63. Observation.entryRelationship.supply
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/Supply
64. Observation.entryRelationship.procedure
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/Procedure
65. Observation.entryRelationship.encounter
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/Encounter
66. Observation.entryRelationship.organizer
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/Organizer
67. Observation.entryRelationship.act
Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/Act
68. Observation.reference
Control0..*
TypeElement
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
69. Observation.reference.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Summaryfalse
70. Observation.reference.extension
Definition

May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

Control0..*
TypeExtension
Summaryfalse
Alternate Namesextensions, user content
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
SlicingThis element introduces a set of slices on Observation.reference.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ url
71. Observation.reference.typeCode
Control1..1
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
72. Observation.reference.seperatableInd
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/BL
73. Observation.reference.externalAct
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ExternalAct
74. Observation.reference.externalObservation
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ExternalObservation
75. Observation.reference.externalProcedure
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ExternalProcedure
76. Observation.reference.externalDocument
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ExternalDocument
77. Observation.precondition
Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/Precondition
78. Observation.referenceRange
Control0..*
TypeElement
InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
79. Observation.referenceRange.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Summaryfalse
80. Observation.referenceRange.extension
Definition

May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

Control0..*
TypeExtension
Summaryfalse
Alternate Namesextensions, user content
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

InvariantsDefined on this element
ele-1: All FHIR elements must have a @value or children (: hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (: extension.exists() != value.exists())
SlicingThis element introduces a set of slices on Observation.referenceRange.extension. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ url
81. Observation.referenceRange.typeCode
Control1..1
BindingThe codes SHALL be taken from ActRelationshipPertains
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
Default ValueREFV
Fixed ValueREFV
82. Observation.referenceRange.observationRange
Control1..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ObservationRange