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) based on FHIR v5.0.0. . For a full list of available versions, see the Directory of published versions

Resource Profile: AgeObservation - Detailed Descriptions

Active as of 2023-01-16

Definitions for the 2.16.840.1.113883.10.20.22.4.31 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="OBS" Observation (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6 STATIC) (CONF:81-7613).

Pattern ValueOBS
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:81-7614).

Pattern ValueEVN
4. Observation.templateId
SlicingThis element introduces a set of slices on Observation.templateId. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ root
5. Observation.templateId:primary
SliceNameprimary
Control1..1
Requirements

SHALL contain exactly one [1..1] templateId (CONF:81-7899) such that it

6. Observation.templateId:primary.root
Control1..1
Requirements

SHALL contain exactly one [1..1] @root="2.16.840.1.113883.10.20.22.4.31" (CONF:81-10487).

Pattern Value2.16.840.1.113883.10.20.22.4.31
7. Observation.code
Requirements

SHALL contain exactly one [1..1] code (CONF:81-7615).

8. Observation.code.code
Control1..1
Requirements

This code SHALL contain exactly one [1..1] @code="445518008" Age At Onset (CONF:81-16776).

Pattern Value445518008
9. Observation.code.codeSystem
Control1..1
Requirements

This code SHALL contain exactly one [1..1] @codeSystem="2.16.840.1.113883.6.96" (CodeSystem: SNOMED CT urn:oid:2.16.840.1.113883.6.96) (CONF:81-26499).

Pattern Value2.16.840.1.113883.6.96
10. Observation.statusCode
Control10..1
Requirements

SHALL contain exactly one [1..1] statusCode (CONF:81-15965).

11. Observation.statusCode.code
Control1..1
Requirements

This statusCode SHALL contain exactly one [1..1] @code="completed" Completed (CodeSystem: HL7ActStatus urn:oid:2.16.840.1.113883.5.14 STATIC) (CONF:81-15966).

Pattern Valuecompleted
12. Observation.value
Control10..1*
TypeChoice of: , http://hl7.org/fhir/cda/StructureDefinition/ED, http://hl7.org/fhir/cda/StructureDefinition/TS, http://hl7.org/fhir/cda/StructureDefinition/II, http://hl7.org/fhir/cda/StructureDefinition/ST, http://hl7.org/fhir/cda/StructureDefinition/CD, http://hl7.org/fhir/cda/StructureDefinition/CE, http://hl7.org/fhir/cda/StructureDefinition/TEL, http://hl7.org/fhir/cda/StructureDefinition/MO, http://hl7.org/fhir/cda/StructureDefinition/AD, http://hl7.org/fhir/cda/StructureDefinition/IVL-TS, http://hl7.org/fhir/cda/StructureDefinition/IVL-PQ, http://hl7.org/fhir/cda/StructureDefinition/EN, http://hl7.org/fhir/cda/StructureDefinition/BL, http://hl7.org/fhir/cda/StructureDefinition/REAL, http://hl7.org/fhir/cda/StructureDefinition/EIVL-TS, http://hl7.org/fhir/cda/StructureDefinition/SC, http://hl7.org/fhir/cda/StructureDefinition/RTO-PQ-PQ, http://hl7.org/fhir/cda/StructureDefinition/CV, http://hl7.org/fhir/cda/StructureDefinition/PIVL-TS, http://hl7.org/fhir/cda/StructureDefinition/INT, http://hl7.org/fhir/cda/StructureDefinition/SXPR-TS
Requirements

SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:81-7617).

13. Observation.value.unit
Control1..1
BindingThe codes SHALL be taken from AgePQ_UCUM
Requirements

This value SHALL contain exactly one [1..1] @unit, which SHALL be selected from ValueSet AgePQ_UCUM urn:oid:2.16.840.1.113883.11.20.9.21 DYNAMIC (CONF:81-7618).

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="OBS" Observation (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6 STATIC) (CONF:81-7613).

Pattern ValueOBS
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:81-7614).

Pattern ValueEVN
4. 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
SlicingThis element introduces a set of slices on Observation.templateId. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ root
5. Observation.templateId:primary
SliceNameprimary
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

Control1..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/II
Requirements

SHALL contain exactly one [1..1] templateId (CONF:81-7899) such that it

6. Observation.templateId:primary.root
Definition

A unique identifier that guarantees the global uniqueness of the instance identifier. The root alone may be the entire instance identifier.

Control1..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

SHALL contain exactly one [1..1] @root="2.16.840.1.113883.10.20.22.4.31" (CONF:81-10487).

Pattern Value2.16.840.1.113883.10.20.22.4.31
7. 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:81-7615).

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.

8. 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.

Control1..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

This code SHALL contain exactly one [1..1] @code="445518008" Age At Onset (CONF:81-16776).

Pattern Value445518008
9. Observation.code.codeSystem
Definition

Specifies the code system that defines the code.

Control1..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

This code SHALL contain exactly one [1..1] @codeSystem="2.16.840.1.113883.6.96" (CodeSystem: SNOMED CT urn:oid:2.16.840.1.113883.6.96) (CONF:81-26499).

Pattern Value2.16.840.1.113883.6.96
10. Observation.statusCode
Control1..1
BindingThe codes SHALL be taken from ActStatus
Typehttp://hl7.org/fhir/cda/StructureDefinition/CS
Requirements

SHALL contain exactly one [1..1] statusCode (CONF:81-15965).

11. Observation.statusCode.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.

Control1..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

This statusCode SHALL contain exactly one [1..1] @code="completed" Completed (CodeSystem: HL7ActStatus urn:oid:2.16.840.1.113883.5.14 STATIC) (CONF:81-15966).

Pattern Valuecompleted
12. Observation.statusCode.codeSystem
Definition

Specifies the code system that defines the code.

Control0..0
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
13. Observation.statusCode.codeSystemName
Definition

The common name of the coding system.

Control0..0
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
14. Observation.statusCode.codeSystemVersion
Definition

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

Control0..0
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
15. Observation.statusCode.displayName
Definition

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

Control0..0
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
16. Observation.statusCode.originalText
Definition

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

Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/ED
17. Observation.statusCode.qualifier
Definition

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

Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/CR
18. Observation.statusCode.translation
Definition

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

Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/CD
XML RepresentationThe type of this property is determined using the xsi:type attribute.
19. Observation.value
Control1..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/PQ
XML RepresentationThe type of this property is determined using the xsi:type attribute.
Requirements

SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:81-7617).

20. Observation.value.unit
Definition

The unit of measure specified in the Unified Code for Units of Measure (UCUM) [].

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

This value SHALL contain exactly one [1..1] @unit, which SHALL be selected from ValueSet AgePQ_UCUM urn:oid:2.16.840.1.113883.11.20.9.21 DYNAMIC (CONF:81-7618).

Default Value1

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="OBS" Observation (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6 STATIC) (CONF:81-7613).

Pattern ValueOBS
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:81-7614).

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
SlicingThis element introduces a set of slices on Observation.templateId. The slices are unordered and Open, and can be differentiated using the following discriminators:
  • value @ root
8. Observation.templateId:primary
SliceNameprimary
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

Control1..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/II
Requirements

SHALL contain exactly one [1..1] templateId (CONF:81-7899) such that it

9. Observation.templateId:primary.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.
10. Observation.templateId:primary.assigningAuthorityName
Definition

A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
11. Observation.templateId:primary.displayable
Definition

Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).

Control0..1
Typeboolean
XML RepresentationIn the XML format, this property is represented as an attribute.
12. Observation.templateId:primary.root
Definition

A unique identifier that guarantees the global uniqueness of the instance identifier. The root alone may be the entire instance identifier.

Control1..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

SHALL contain exactly one [1..1] @root="2.16.840.1.113883.10.20.22.4.31" (CONF:81-10487).

Pattern Value2.16.840.1.113883.10.20.22.4.31
13. Observation.templateId:primary.extension
Definition

A character string as a unique identifier within the scope of the identifier root.

Control0..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
14. Observation.id
Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/II
15. 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:81-7615).

16. 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.
17. 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.

Control1..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

This code SHALL contain exactly one [1..1] @code="445518008" Age At Onset (CONF:81-16776).

Pattern Value445518008
18. Observation.code.codeSystem
Definition

Specifies the code system that defines the code.

Control1..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

This code SHALL contain exactly one [1..1] @codeSystem="2.16.840.1.113883.6.96" (CodeSystem: SNOMED CT urn:oid:2.16.840.1.113883.6.96) (CONF:81-26499).

Pattern Value2.16.840.1.113883.6.96
19. 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.
20. 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.
21. 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.
22. 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.
23. 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.
24. Observation.code.originalText
Definition

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

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

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

Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/CR
26. 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.
27. Observation.derivationExpr
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ST
28. Observation.text
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ED
XML RepresentationThe type of this property is determined using the xsi:type attribute.
29. Observation.statusCode
Control1..1
BindingThe codes SHALL be taken from ActStatus
Typehttp://hl7.org/fhir/cda/StructureDefinition/CS
Requirements

SHALL contain exactly one [1..1] statusCode (CONF:81-15965).

30. Observation.statusCode.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.
31. Observation.statusCode.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.

Control1..1
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
Requirements

This statusCode SHALL contain exactly one [1..1] @code="completed" Completed (CodeSystem: HL7ActStatus urn:oid:2.16.840.1.113883.5.14 STATIC) (CONF:81-15966).

Pattern Valuecompleted
32. Observation.statusCode.codeSystem
Definition

Specifies the code system that defines the code.

Control0..0
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
33. Observation.statusCode.codeSystemName
Definition

The common name of the coding system.

Control0..0
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
34. Observation.statusCode.codeSystemVersion
Definition

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

Control0..0
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
35. Observation.statusCode.displayName
Definition

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

Control0..0
Typestring
XML RepresentationIn the XML format, this property is represented as an attribute.
36. Observation.statusCode.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.
37. Observation.statusCode.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.
38. Observation.statusCode.originalText
Definition

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

Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/ED
39. Observation.statusCode.qualifier
Definition

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

Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/CR
40. Observation.statusCode.translation
Definition

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

Control0..0
Typehttp://hl7.org/fhir/cda/StructureDefinition/CD
XML RepresentationThe type of this property is determined using the xsi:type attribute.
41. Observation.effectiveTime
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/IVL-TS
42. 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
43. Observation.repeatNumber
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/IVL-INT
44. Observation.languageCode
Control0..1
BindingThe codes SHALL be taken from HumanLanguage
Typehttp://hl7.org/fhir/cda/StructureDefinition/CS
45. Observation.value
Control1..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/PQ
XML RepresentationThe type of this property is determined using the xsi:type attribute.
Requirements

SHALL contain exactly one [1..1] value with @xsi:type="PQ" (CONF:81-7617).

46. Observation.value.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.
47. Observation.value.inclusive
Control0..1
Typeboolean
XML RepresentationIn the XML format, this property is represented as an attribute.
48. Observation.value.unit
Definition

The unit of measure specified in the Unified Code for Units of Measure (UCUM) [].

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

This value SHALL contain exactly one [1..1] @unit, which SHALL be selected from ValueSet AgePQ_UCUM urn:oid:2.16.840.1.113883.11.20.9.21 DYNAMIC (CONF:81-7618).

Default Value1
49. Observation.value.value
Definition

The magnitude of the quantity measured in terms of the unit.

Control0..1
Typedecimal
XML RepresentationIn the XML format, this property is represented as an attribute.
50. Observation.value.translation
Definition

An alternative representation of the same physical quantity expressed in a different unit, of a different unit code system and possibly with a different value.

Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/PQR
51. Observation.interpretationCode
Control0..*
BindingThe codes SHALL be taken from ObservationInterpretation
Typehttp://hl7.org/fhir/cda/StructureDefinition/CE
52. 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
53. Observation.targetSiteCode
Definition

Drawn from concept domain ActSite

Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/CD
54. 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()))
55. 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
56. 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
57. 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
58. 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
59. 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
60. Observation.subject.relatedSubject
Control1..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/RelatedSubject
61. Observation.specimen
Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/Specimen
62. Observation.performer
Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/Performer2
63. Observation.author
Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/Author
64. 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()))
65. 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
66. 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
67. 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
68. 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
69. Observation.informant.assignedEntity
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/AssignedEntity
70. Observation.informant.relatedEntity
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/RelatedEntity
71. Observation.participant
Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/Participant2
72. Observation.entryRelationship
Control0..*
TypeElement
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)
73. 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
74. 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
75. Observation.entryRelationship.typeCode
Control1..1
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
76. Observation.entryRelationship.inversionInd
Control0..1
Typeboolean
XML RepresentationIn the XML format, this property is represented as an attribute.
77. Observation.entryRelationship.contextConductionInd
Control1..1
Typeboolean
XML RepresentationIn the XML format, this property is represented as an attribute.
Default Valuetrue
78. Observation.entryRelationship.sequenceNumber
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/INT
79. Observation.entryRelationship.negationInd
Control0..1
Typeboolean
XML RepresentationIn the XML format, this property is represented as an attribute.
80. Observation.entryRelationship.seperatableInd
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/BL
81. Observation.entryRelationship.observation
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/Observation
82. Observation.entryRelationship.regionOfInterest
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/RegionOfInterest
83. Observation.entryRelationship.observationMedia
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ObservationMedia
84. Observation.entryRelationship.substanceAdministration
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/SubstanceAdministration
85. Observation.entryRelationship.supply
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/Supply
86. Observation.entryRelationship.procedure
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/Procedure
87. Observation.entryRelationship.encounter
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/Encounter
88. Observation.entryRelationship.organizer
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/Organizer
89. Observation.entryRelationship.act
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/Act
90. 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()))
91. 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
92. 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
93. Observation.reference.typeCode
Control1..1
Typecode
XML RepresentationIn the XML format, this property is represented as an attribute.
94. Observation.reference.seperatableInd
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/BL
95. Observation.reference.externalAct
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ExternalAct
96. Observation.reference.externalObservation
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ExternalObservation
97. Observation.reference.externalProcedure
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ExternalProcedure
98. Observation.reference.externalDocument
Control0..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ExternalDocument
99. Observation.precondition
Control0..*
Typehttp://hl7.org/fhir/cda/StructureDefinition/Precondition
100. 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()))
101. 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
102. 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
103. 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
104. Observation.referenceRange.observationRange
Control1..1
Typehttp://hl7.org/fhir/cda/StructureDefinition/ObservationRange