Substance or Device Allergy - Intolerance Observation - Definitions

Consolidated CDA (C-CDA), published by Health Level Seven. This guide is not an authorized publication; it is the continuous build for version 3.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/CDA-ccda/ and changes regularly. See the Directory of published versions

Logical Model: SubstanceOrDeviceAllergyIntoleranceObservation - Detailed Descriptions

Draft as of 2024-05-07

Definitions for the SubstanceOrDeviceAllergyIntoleranceObservation logical model.

Differential Elements Table
Key Elements Table
Snapshot Elements Table

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

0. Observation
Logical Container	ClinicalDocument (CDA Class)
Validation	Instances of this type are validated by templateId
XML Format	In the XML format, this property has the namespace `urn:hl7-org:v3`.
Invariants	should-text-ref-value: SHOULD contain text/reference/@value (`text.reference.value.exists()`) should-author: SHOULD contain author (`author.exists()`) should-not-severity: Allergy SHOULD NOT include severity. Severity belongs at reaction level, while Criticality is used at the allergy level. (`entryRelationship.observation.where(code.code = 'SEV' and code.codeSystem = '2.16.840.1.113883.5.4').empty()`)
2. Observation.templateId
Control	1..?
Slicing	This 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 value @ extension
4. Observation.templateId:substance-device-allergy-intolerance-obs
Slice Name	substance-device-allergy-intolerance-obs
Control	1..1
6. Observation.templateId:substance-device-allergy-intolerance-obs.root
Control	1..?
Pattern Value	`2.16.840.1.113883.10.20.24.3.90`
8. Observation.templateId:substance-device-allergy-intolerance-obs.extension
Control	1..?
Pattern Value	`2014-06-09`
10. Observation.classCode
Comments	SHALL contain exactly one [1..1] @classCode="OBS" Observation (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6 STATIC) (CONF:1098-16303).
Fixed Value	`OBS`
12. Observation.moodCode
Comments	SHALL contain exactly one [1..1] @moodCode="EVN" Event (CodeSystem: HL7ActMood urn:oid:2.16.840.1.113883.5.1001 STATIC) (CONF:1098-16304).
Fixed Value	`EVN`
14. Observation.id
Comments	SHALL contain at least one [1..*] id (CONF:1098-16307).
Control	1..?
16. Observation.code
Comments	SHALL contain exactly one [1..1] code (CONF:1098-16345).
18. Observation.code.code
Comments	This code SHALL contain exactly one [1..1] @code="ASSERTION" Assertion (CONF:1098-16346).
Control	1..?
Pattern Value	`ASSERTION`
20. Observation.code.codeSystem
Comments	This code SHALL contain exactly one [1..1] @codeSystem="2.16.840.1.113883.5.4" (CodeSystem: HL7ActCode urn:oid:2.16.840.1.113883.5.4) (CONF:1098-32171).
Control	1..?
Pattern Value	`2.16.840.1.113883.5.4`
22. Observation.text
Short	SHOULD reference the portion of section narrative text corresponding to this entry
24. Observation.text.reference
Invariants	value-starts-octothorpe: If reference/@value is present, it SHALL begin with a '#' and SHALL point to its corresponding narrative (`value.exists() implies value.startsWith('#')`)
26. Observation.statusCode
Comments	SHALL contain exactly one [1..1] statusCode (CONF:1098-16308).
Control	1..?
28. Observation.statusCode.code
Comments	This statusCode SHALL contain exactly one [1..1] @code="completed" Completed (CodeSystem: HL7ActStatus urn:oid:2.16.840.1.113883.5.14) (CONF:1098-26354).
Control	1..?
Fixed Value	`completed`
30. Observation.effectiveTime
Short	The effectiveTime/low (a.k.a. "onset date") asserts when the allergy/intolerance became clinically active. The effectiveTime/high (a.k.a. "resolution date") asserts when the allergy/intolerance became clinically resolved. If the allergy/intolerance is known to be resolved, but the date of resolution is not known, then the high element SHALL be present, and the nullFlavor attribute SHALL be set to 'UNK'.
Comments	SHALL contain exactly one [1..1] effectiveTime (CONF:1098-16309).
Control	1..?
32. Observation.effectiveTime.low
Comments	This effectiveTime SHALL contain exactly one [1..1] low (CONF:1098-31536).
Control	1..?
34. Observation.effectiveTime.high
Comments	This effectiveTime MAY contain zero or one [0..1] high (CONF:1098-31537).
36. Observation.value
Comments	SHALL contain exactly one [1..1] value with @xsi:type="CD" (CONF:1098-16312).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/CD, http://hl7.org/cda/stds/core/StructureDefinition/EIVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/CO, http://hl7.org/cda/stds/core/StructureDefinition/TEL, http://hl7.org/cda/stds/core/StructureDefinition/EN, http://hl7.org/cda/stds/core/StructureDefinition/BL, http://hl7.org/cda/stds/core/StructureDefinition/AD, http://hl7.org/cda/stds/core/StructureDefinition/PIVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/RTO-PQ-PQ, http://hl7.org/cda/stds/core/StructureDefinition/SXPR-TS, http://hl7.org/cda/stds/core/StructureDefinition/ED, http://hl7.org/cda/stds/core/StructureDefinition/TS, http://hl7.org/cda/stds/core/StructureDefinition/II, http://hl7.org/cda/stds/core/StructureDefinition/ST, http://hl7.org/cda/stds/core/StructureDefinition/PQ, http://hl7.org/cda/stds/core/StructureDefinition/IVL-PQ, http://hl7.org/cda/stds/core/StructureDefinition/CE, http://hl7.org/cda/stds/core/StructureDefinition/MO, http://hl7.org/cda/stds/core/StructureDefinition/IVL-TS, http://hl7.org/cda/stds/core/StructureDefinition/ANY, http://hl7.org/cda/stds/core/StructureDefinition/INT, http://hl7.org/cda/stds/core/StructureDefinition/REAL, http://hl7.org/cda/stds/core/StructureDefinition/CV, http://hl7.org/cda/stds/core/StructureDefinition/SC
38. Observation.value.nullFlavor
Control	0..0
40. Observation.value.code
Control	1..?
Binding	The codes SHALL be taken from Allergy and Intolerance Type (required to `http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.88.12.3221.6.2`)
42. Observation.author
Comments	SHOULD contain zero or more [0..*] Author Participation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.119) (CONF:1098-31144).
Type	http://hl7.org/cda/stds/core/StructureDefinition/Author(Author Participation)
44. Observation.participant
Comments	SHOULD contain zero or more [0..*] participant (CONF:1098-16318) such that it
Slicing	This element introduces a set of slices on `Observation.participant`. The slices are unordered and Open, and can be differentiated using the following discriminators: value @ typeCode
46. Observation.participant:consumable
Slice Name	consumable
Short	participant
Control	0..*
48. Observation.participant:consumable.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="CSM" Consumable (CodeSystem: HL7ParticipationType urn:oid:2.16.840.1.113883.5.90 STATIC) (CONF:1098-16319).
Fixed Value	`CSM`
50. Observation.participant:consumable.participantRole
Comments	SHALL contain exactly one [1..1] participantRole (CONF:1098-16320).
52. Observation.participant:consumable.participantRole.classCode
Comments	This participantRole SHALL contain exactly one [1..1] @classCode="MANU" Manufactured Product (CodeSystem: HL7RoleClass urn:oid:2.16.840.1.113883.5.110 STATIC) (CONF:1098-16321).
Control	1..?
Fixed Value	`MANU`
54. Observation.participant:consumable.participantRole.playingEntity
Comments	This participantRole SHALL contain exactly one [1..1] playingEntity (CONF:1098-16322).
Control	1..?
56. Observation.participant:consumable.participantRole.playingEntity.classCode
Comments	This playingEntity SHALL contain exactly one [1..1] @classCode="MMAT" Manufactured Material (CodeSystem: HL7EntityClass urn:oid:2.16.840.1.113883.5.41 STATIC) (CONF:1098-16323).
Control	1..?
Fixed Value	`MMAT`
58. Observation.participant:consumable.participantRole.playingEntity.code
Comments	This playingEntity SHALL contain exactly one [1..1] code, which MAY be selected from ValueSet Substance Reactant for Intolerance urn:oid:2.16.840.1.113762.1.4.1010.1 DYNAMIC (CONF:1098-16324).
Control	1..?
Binding	The codes SHOULD be taken from Substance Reactant for Intolerance (preferred to `http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1010.1`)
60. Observation.entryRelationship
Comments	SHOULD contain zero or one [0..1] entryRelationship (CONF:1098-32935) such that it
Slicing	This element introduces a set of slices on `Observation.entryRelationship`. The slices are unordered and Open, and can be differentiated using the following discriminators: profile @ observation
62. Observation.entryRelationship:status
Slice Name	status
Short	entryRelationship
Comments	MAY contain zero or one [0..1] entryRelationship (CONF:1098-16333) such that it
Control	0..1
64. Observation.entryRelationship:status.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="SUBJ" Has subject (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:1098-16335).
Fixed Value	`SUBJ`
66. Observation.entryRelationship:status.inversionInd
Comments	SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1098-16334).
Control	1..?
Fixed Value	`true`
68. Observation.entryRelationship:status.observation
Comments	SHALL contain exactly one [1..1] Allergy Status Observation (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.28:2019-06-20) (CONF:1098-16336).
Control	1..?
Type	http://hl7.org/cda/stds/core/StructureDefinition/Observation(Allergy Status Observation)
70. Observation.entryRelationship:reaction
Slice Name	reaction
Short	entryRelationship
Comments	SHOULD contain zero or more [0..*] entryRelationship (CONF:1098-16337) such that it
Control	0..*
72. Observation.entryRelationship:reaction.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="MFST" Is Manifestation of (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:1098-16339).
Fixed Value	`MFST`
74. Observation.entryRelationship:reaction.inversionInd
Comments	SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1098-16338).
Control	1..?
Fixed Value	`true`
76. Observation.entryRelationship:reaction.observation
Comments	SHALL contain exactly one [1..1] Reaction Observation (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.9:2014-06-09) (CONF:1098-16340).
Control	1..?
Type	http://hl7.org/cda/stds/core/StructureDefinition/Observation(Reaction Observation)
78. Observation.entryRelationship:severity
Slice Name	severity
Short	entryRelationship
Comments	SHOULD NOT contain zero or one [0..1] entryRelationship (CONF:1098-16341) such that it
Control	0..1
80. Observation.entryRelationship:severity.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="SUBJ" Has Subject (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:1098-16342).
Fixed Value	`SUBJ`
82. Observation.entryRelationship:severity.inversionInd
Comments	SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1098-16343).
Control	1..?
Fixed Value	`true`
84. Observation.entryRelationship:severity.observation
Comments	SHALL contain exactly one [1..1] Severity Observation (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.8:2014-06-09) (CONF:1098-16344).
Control	1..?
Type	http://hl7.org/cda/stds/core/StructureDefinition/Observation(Severity Observation)
86. Observation.entryRelationship:criticality
Slice Name	criticality
Short	entryRelationship
Control	0..1
88. Observation.entryRelationship:criticality.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="SUBJ" Has Subject (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:1098-32936).
Fixed Value	`SUBJ`
90. Observation.entryRelationship:criticality.inversionInd
Comments	SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1098-32937).
Control	1..?
Fixed Value	`true`
92. Observation.entryRelationship:criticality.observation
Comments	SHALL contain exactly one [1..1] Criticality Observation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.145) (CONF:1098-32938).
Control	1..?
Type	http://hl7.org/cda/stds/core/StructureDefinition/Observation(Criticality Observation)

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

0. Observation
Definition	Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type. Base definition for all types defined in FHIR type system.
Short	Base for all types and resources
Control	10..1*
Is Modifier	false
Logical Container	ClinicalDocument (CDA Class)
Validation	Instances of this type are validated by templateId
XML Format	In the XML format, this property has the namespace `urn:hl7-org:v3`.
Invariants	should-text-ref-value: SHOULD contain text/reference/@value (`text.reference.value.exists()`) should-author: SHOULD contain author (`author.exists()`) should-not-severity: Allergy SHOULD NOT include severity. Severity belongs at reaction level, while Criticality is used at the allergy level. (`entryRelationship.observation.where(code.code = 'SEV' and code.codeSystem = '2.16.840.1.113883.5.4').empty()`)
2. 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
Control	1..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
Slicing	This 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 value @ extension
4. Observation.templateId:substance-device-allergy-intolerance-obs
Slice Name	substance-device-allergy-intolerance-obs
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	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
6. Observation.templateId:substance-device-allergy-intolerance-obs.root
Definition	A unique identifier that guarantees the global uniqueness of the instance identifier. The root alone may be the entire instance identifier.
Control	1..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Root
Pattern Value	`2.16.840.1.113883.10.20.24.3.90`
8. Observation.templateId:substance-device-allergy-intolerance-obs.extension
Definition	A character string as a unique identifier within the scope of the identifier root.
Control	1..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Extension
Pattern Value	`2014-06-09`
10. Observation.classCode
Comments	SHALL contain exactly one [1..1] @classCode="OBS" Observation (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6 STATIC) (CONF:1098-16303).
Control	1..1
Binding	The codes SHALL be taken from CDAActClassObservation (required to `http://hl7.org/cda/stds/core/ValueSet/CDAActClassObservation`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`OBS`
12. Observation.moodCode
Comments	SHALL contain exactly one [1..1] @moodCode="EVN" Event (CodeSystem: HL7ActMood urn:oid:2.16.840.1.113883.5.1001 STATIC) (CONF:1098-16304).
Control	1..1
Binding	The codes SHALL be taken from XActMoodDocumentObservation (2.0.0) (required to `http://terminology.hl7.org/ValueSet/v3-xActMoodDocumentObservation\|2.0.0`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`EVN`
14. Observation.id
Definition	The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.
Short	Logical id of this artifact
Comments	SHALL contain at least one [1..*] id (CONF:1098-16307). Within the context of the FHIR RESTful interactions, the resource has an id except for cases like the create and conditional update. Otherwise, the use of the resouce id depends on the given use case.
Control	10..*1
Type	http://hl7.org/cda/stds/core/StructureDefinition/IIid
Is Modifier	false
16. Observation.code
Definition	Describes what was observed. Sometimes this is called the observation "name".
Short	Type of observation (code / type)
Comments	SHALL contain exactly one [1..1] code (CONF:1098-16345). 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.
Control	1..1 This element is affected by the following invariants: obs-7
Binding	For example codes, see ObservationTypehttp://hl7.org/fhir/ValueSet/observation-codes (example to `http://terminology.hl7.org/ValueSet/v3-ObservationType`)
Type	http://hl7.org/cda/stds/core/StructureDefinition/CDCodeableConcept
Is Modifier	false
XML Format	The type of this property is determined using the `xsi:type`attribute.
Requirements	Knowing what kind of observation is being made is essential to understanding the observation.
Alternate Names	Name
Invariants	ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
18. 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.
Comments	This code SHALL contain exactly one [1..1] @code="ASSERTION" Assertion (CONF:1098-16346).
Control	1..1
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code
Pattern Value	`ASSERTION`
20. Observation.code.codeSystem
Definition	Specifies the code system that defines the code.
Comments	This code SHALL contain exactly one [1..1] @codeSystem="2.16.840.1.113883.5.4" (CodeSystem: HL7ActCode urn:oid:2.16.840.1.113883.5.4) (CONF:1098-32171).
Control	1..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code System
Pattern Value	`2.16.840.1.113883.5.4`
22. Observation.text
Definition	A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.
Short	SHOULD reference the portion of section narrative text corresponding to this entryText summary of the resource, for human interpretation
Comments	Contained resources do not have a narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.
Control	0..1 This element is affected by the following invariants: dom-6
Type	http://hl7.org/cda/stds/core/StructureDefinition/EDNarrative
Is Modifier	false
XML Format	The type of this property is determined using the `xsi:type`attribute.
Alternate Names	narrative, html, xhtml, display
Invariants	ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
24. Observation.text.reference
Definition	A telecommunication address (TEL), such as a URL for HTTP or FTP, which will resolve to precisely the same binary data that could as well have been provided as inline data.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/TEL
Label	Reference
Invariants	value-starts-octothorpe: If reference/@value is present, it SHALL begin with a '#' and SHALL point to its corresponding narrative (`value.exists() implies value.startsWith('#')`)
26. Observation.statusCode
Comments	SHALL contain exactly one [1..1] statusCode (CONF:1098-16308).
Control	1..1
Binding	The codes SHALL be taken from ActStatus (required to `http://terminology.hl7.org/ValueSet/v3-ActStatus`)
Type	http://hl7.org/cda/stds/core/StructureDefinition/CS
28. 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.
Comments	This statusCode SHALL contain exactly one [1..1] @code="completed" Completed (CodeSystem: HL7ActStatus urn:oid:2.16.840.1.113883.5.14) (CONF:1098-26354).
Control	1..1
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code
Fixed Value	`completed`
30. Observation.statusCode.codeSystem
Definition	Specifies the code system that defines the code.
Control	0..0
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code System
32. Observation.statusCode.codeSystemName
Definition	The common name of the coding system.
Control	0..0
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code System Name
34. Observation.statusCode.codeSystemVersion
Definition	If applicable, a version descriptor defined specifically for the given code system.
Control	0..0
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code System Version
36. Observation.statusCode.displayName
Definition	A name or title for the code, under which the sending system shows the code value to its users.
Control	0..0
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Display Name
38. Observation.statusCode.originalText
Definition	The text or phrase used as the basis for the coding.
Control	0..0
Type	http://hl7.org/cda/stds/core/StructureDefinition/ED
Label	Original Text
40. Observation.statusCode.qualifier
Definition	Specifies additional codes that increase the specificity of the the primary code.
Control	0..0
Type	http://hl7.org/cda/stds/core/StructureDefinition/CR
Label	Qualifier
42. Observation.statusCode.translation
Definition	A set of other concept descriptors that translate this concept descriptor into other code systems.
Control	0..0
Type	http://hl7.org/cda/stds/core/StructureDefinition/CD
XML Format	The type of this property is determined using the `xsi:type`attribute.
Label	Translation
44. Observation.effectiveTime
Short	The effectiveTime/low (a.k.a. "onset date") asserts when the allergy/intolerance became clinically active. The effectiveTime/high (a.k.a. "resolution date") asserts when the allergy/intolerance became clinically resolved. If the allergy/intolerance is known to be resolved, but the date of resolution is not known, then the high element SHALL be present, and the nullFlavor attribute SHALL be set to 'UNK'.
Comments	SHALL contain exactly one [1..1] effectiveTime (CONF:1098-16309).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/IVL-TS
46. Observation.effectiveTime.low
Definition	This is the low limit of the interval.
Comments	This effectiveTime SHALL contain exactly one [1..1] low (CONF:1098-31536).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/IVXB-TS
Label	Low Boundary
48. Observation.effectiveTime.high
Definition	This is the high limit of the interval.
Comments	This effectiveTime MAY contain zero or one [0..1] high (CONF:1098-31537).
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/IVXB-TS
Label	High Boundary
50. Observation.value
Comments	SHALL contain exactly one [1..1] value with @xsi:type="CD" (CONF:1098-16312).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/CD
XML Format	The type of this property is determined using the `xsi:type`attribute.
52. Observation.value.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..0
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
54. Observation.value.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.
Control	1..1
Binding	The codes SHALL be taken from Allergy and Intolerance Type (required to `http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.88.12.3221.6.2`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code
56. Observation.author
Definition	Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.
Short	Base for all types and resources
Comments	SHOULD contain zero or more [0..*] Author Participation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.119) (CONF:1098-31144).
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/Author(Author Participation)
Is Modifier	false
58. Observation.participant
Comments	SHOULD contain zero or more [0..*] participant (CONF:1098-16318) such that it
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/Participant2
Slicing	This element introduces a set of slices on `Observation.participant`. The slices are unordered and Open, and can be differentiated using the following discriminators: value @ typeCode
60. Observation.participant:consumable
Slice Name	consumable
Short	participant
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/Participant2
62. Observation.participant:consumable.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="CSM" Consumable (CodeSystem: HL7ParticipationType urn:oid:2.16.840.1.113883.5.90 STATIC) (CONF:1098-16319).
Control	1..1
Binding	The codes SHALL be taken from CDAParticipationType (required to `http://hl7.org/cda/stds/core/ValueSet/CDAParticipationType`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`CSM`
64. Observation.participant:consumable.participantRole
Comments	SHALL contain exactly one [1..1] participantRole (CONF:1098-16320).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/ParticipantRole
66. Observation.participant:consumable.participantRole.classCode
Comments	This participantRole SHALL contain exactly one [1..1] @classCode="MANU" Manufactured Product (CodeSystem: HL7RoleClass urn:oid:2.16.840.1.113883.5.110 STATIC) (CONF:1098-16321).
Control	1..1
Binding	The codes SHALL be taken from CDARoleClassRoot (required to `http://hl7.org/cda/stds/core/ValueSet/CDARoleClassRoot`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Default Value	`ROL`
Fixed Value	`MANU`
68. Observation.participant:consumable.participantRole.playingEntity
Comments	This participantRole SHALL contain exactly one [1..1] playingEntity (CONF:1098-16322).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/PlayingEntity
70. Observation.participant:consumable.participantRole.playingEntity.classCode
Comments	This playingEntity SHALL contain exactly one [1..1] @classCode="MMAT" Manufactured Material (CodeSystem: HL7EntityClass urn:oid:2.16.840.1.113883.5.41 STATIC) (CONF:1098-16323).
Control	1..1
Binding	The codes SHALL be taken from EntityClassRoot (required to `http://terminology.hl7.org/ValueSet/v3-EntityClassRoot`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Default Value	`ENT`
Fixed Value	`MMAT`
72. Observation.participant:consumable.participantRole.playingEntity.code
Comments	This playingEntity SHALL contain exactly one [1..1] code, which MAY be selected from ValueSet Substance Reactant for Intolerance urn:oid:2.16.840.1.113762.1.4.1010.1 DYNAMIC (CONF:1098-16324).
Control	1..1
Binding	The codes SHOULD be taken from Substance Reactant for Intolerance (preferred to `http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1010.1`)
Type	http://hl7.org/cda/stds/core/StructureDefinition/CE
74. Observation.entryRelationship
Comments	SHOULD contain zero or one [0..1] entryRelationship (CONF:1098-32935) such that it
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
Slicing	This element introduces a set of slices on `Observation.entryRelationship`. The slices are unordered and Open, and can be differentiated using the following discriminators: profile @ observation
76. Observation.entryRelationship:status
Slice Name	status
Short	entryRelationship
Comments	MAY contain zero or one [0..1] entryRelationship (CONF:1098-16333) such that it
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
78. Observation.entryRelationship:status.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="SUBJ" Has subject (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:1098-16335).
Control	1..1
Binding	The codes SHALL be taken from x_ActRelationshipEntryRelationship (required to `http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`SUBJ`
80. Observation.entryRelationship:status.inversionInd
Definition	The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.
Comments	SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1098-16334).
Control	1..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`true`
82. Observation.entryRelationship:status.observation
Definition	Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.
Short	Base for all types and resources
Comments	SHALL contain exactly one [1..1] Allergy Status Observation (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.28:2019-06-20) (CONF:1098-16336).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Observation(Allergy Status Observation)
Is Modifier	false
Invariants	should-text-ref-value: SHOULD contain text/reference/@value (`text.reference.value.exists()`)
84. Observation.entryRelationship:reaction
Slice Name	reaction
Short	entryRelationship
Comments	SHOULD contain zero or more [0..*] entryRelationship (CONF:1098-16337) such that it
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
86. Observation.entryRelationship:reaction.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="MFST" Is Manifestation of (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:1098-16339).
Control	1..1
Binding	The codes SHALL be taken from x_ActRelationshipEntryRelationship (required to `http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`MFST`
88. Observation.entryRelationship:reaction.inversionInd
Definition	The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.
Comments	SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1098-16338).
Control	1..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`true`
90. Observation.entryRelationship:reaction.observation
Definition	Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.
Short	Base for all types and resources
Comments	SHALL contain exactly one [1..1] Reaction Observation (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.9:2014-06-09) (CONF:1098-16340).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Observation(Reaction Observation)
Is Modifier	false
Invariants	should-text-ref-value: SHOULD contain text/reference/@value (`text.reference.value.exists()`) should-effectiveTime: SHOULD contain effectiveTime (`effectiveTime.exists()`)
92. Observation.entryRelationship:severity
Slice Name	severity
Short	entryRelationship
Comments	SHOULD NOT contain zero or one [0..1] entryRelationship (CONF:1098-16341) such that it
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
94. Observation.entryRelationship:severity.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="SUBJ" Has Subject (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:1098-16342).
Control	1..1
Binding	The codes SHALL be taken from x_ActRelationshipEntryRelationship (required to `http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`SUBJ`
96. Observation.entryRelationship:severity.inversionInd
Definition	The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.
Comments	SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1098-16343).
Control	1..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`true`
98. Observation.entryRelationship:severity.observation
Definition	Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.
Short	Base for all types and resources
Comments	SHALL contain exactly one [1..1] Severity Observation (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.8:2014-06-09) (CONF:1098-16344).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Observation(Severity Observation)
Is Modifier	false
Invariants	should-text-ref-value: SHOULD contain text/reference/@value (`text.reference.value.exists()`)
100. Observation.entryRelationship:criticality
Slice Name	criticality
Short	entryRelationship
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
102. Observation.entryRelationship:criticality.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="SUBJ" Has Subject (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:1098-32936).
Control	1..1
Binding	The codes SHALL be taken from x_ActRelationshipEntryRelationship (required to `http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`SUBJ`
104. Observation.entryRelationship:criticality.inversionInd
Definition	The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.
Comments	SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1098-32937).
Control	1..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`true`
106. Observation.entryRelationship:criticality.observation
Definition	Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.
Short	Base for all types and resources
Comments	SHALL contain exactly one [1..1] Criticality Observation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.145) (CONF:1098-32938).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Observation(Criticality Observation)
Is Modifier	false
Invariants	should-text-ref-value: SHOULD contain text/reference/@value (`text.reference.value.exists()`)

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

0. Observation
Definition	Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.
Short	Base for all types and resources
Control	1..1
Is Modifier	false
Logical Container	ClinicalDocument (CDA Class)
Validation	Instances of this type are validated by templateId
XML Format	In the XML format, this property has the namespace `urn:hl7-org:v3`.
Invariants	should-text-ref-value: SHOULD contain text/reference/@value (`text.reference.value.exists()`) should-author: SHOULD contain author (`author.exists()`) should-not-severity: Allergy SHOULD NOT include severity. Severity belongs at reaction level, while Criticality is used at the allergy level. (`entryRelationship.observation.where(code.code = 'SEV' and code.codeSystem = '2.16.840.1.113883.5.4').empty()`)
2. Observation.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
4. Observation.realmCode
Definition	When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CS
6. Observation.typeId
Definition	When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
8. Observation.typeId.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
10. Observation.typeId.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.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Assigning Authority Name
12. Observation.typeId.displayable
Definition	Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Displayable
14. Observation.typeId.root
Definition	Identifies the type as an HL7 Registered model
Control	1..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Root
Fixed Value	`2.16.840.1.113883.1.3`
16. Observation.typeId.extension
Definition	A character string as a unique identifier within the scope of the identifier root.
Control	1..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Extension
18. 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
Control	1..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
Slicing	This 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 value @ extension
20. Observation.templateId:substance-device-allergy-intolerance-obs
Slice Name	substance-device-allergy-intolerance-obs
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	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
22. Observation.templateId:substance-device-allergy-intolerance-obs.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
24. Observation.templateId:substance-device-allergy-intolerance-obs.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.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Assigning Authority Name
26. Observation.templateId:substance-device-allergy-intolerance-obs.displayable
Definition	Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Displayable
28. Observation.templateId:substance-device-allergy-intolerance-obs.root
Definition	A unique identifier that guarantees the global uniqueness of the instance identifier. The root alone may be the entire instance identifier.
Control	1..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Root
Pattern Value	`2.16.840.1.113883.10.20.24.3.90`
30. Observation.templateId:substance-device-allergy-intolerance-obs.extension
Definition	A character string as a unique identifier within the scope of the identifier root.
Control	1..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Extension
Pattern Value	`2014-06-09`
32. Observation.classCode
Comments	SHALL contain exactly one [1..1] @classCode="OBS" Observation (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6 STATIC) (CONF:1098-16303).
Control	1..1
Binding	The codes SHALL be taken from CDAActClassObservation (required to `http://hl7.org/cda/stds/core/ValueSet/CDAActClassObservation`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`OBS`
34. Observation.moodCode
Comments	SHALL contain exactly one [1..1] @moodCode="EVN" Event (CodeSystem: HL7ActMood urn:oid:2.16.840.1.113883.5.1001 STATIC) (CONF:1098-16304).
Control	1..1
Binding	The codes SHALL be taken from XActMoodDocumentObservation (2.0.0) (required to `http://terminology.hl7.org/ValueSet/v3-xActMoodDocumentObservation\|2.0.0`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`EVN`
36. Observation.negationInd
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
38. Observation.id
Comments	SHALL contain at least one [1..*] id (CONF:1098-16307).
Control	1..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
40. Observation.code
Comments	SHALL contain exactly one [1..1] code (CONF:1098-16345).
Control	1..1
Binding	For example codes, see ObservationType (example to `http://terminology.hl7.org/ValueSet/v3-ObservationType`)
Type	http://hl7.org/cda/stds/core/StructureDefinition/CD
XML Format	The type of this property is determined using the `xsi:type`attribute.
42. Observation.code.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
44. 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.
Comments	This code SHALL contain exactly one [1..1] @code="ASSERTION" Assertion (CONF:1098-16346).
Control	1..1
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code
Pattern Value	`ASSERTION`
46. Observation.code.codeSystem
Definition	Specifies the code system that defines the code.
Comments	This code SHALL contain exactly one [1..1] @codeSystem="2.16.840.1.113883.5.4" (CodeSystem: HL7ActCode urn:oid:2.16.840.1.113883.5.4) (CONF:1098-32171).
Control	1..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code System
Pattern Value	`2.16.840.1.113883.5.4`
48. Observation.code.codeSystemName
Definition	The common name of the coding system.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code System Name
50. Observation.code.codeSystemVersion
Definition	If applicable, a version descriptor defined specifically for the given code system.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code System Version
52. Observation.code.displayName
Definition	A name or title for the code, under which the sending system shows the code value to its users.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Display Name
54. 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.
Control	0..1
Type	string(oid: ISO Object Identifier)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In 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`.
56. 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.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In 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`.
58. Observation.code.originalText
Definition	The text or phrase used as the basis for the coding.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/ED
Label	Original Text
60. Observation.code.qualifier
Definition	Specifies additional codes that increase the specificity of the the primary code.
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CR
Label	Qualifier
62. Observation.code.translation
Definition	A set of other concept descriptors that translate this concept descriptor into other code systems.
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CD
XML Format	The type of this property is determined using the `xsi:type`attribute.
Label	Translation
64. Observation.derivationExpr
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/ST
66. Observation.text
Short	SHOULD reference the portion of section narrative text corresponding to this entry
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/ED
XML Format	The type of this property is determined using the `xsi:type`attribute.
68. Observation.text.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
70. Observation.text.compression
Definition	Indicates whether the raw byte data is compressed, and what compression algorithm was used.
Control	0..1
Binding	The codes SHALL be taken from CDACompressionAlgorithm (required to `http://hl7.org/cda/stds/core/ValueSet/CDACompressionAlgorithm`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Compression
72. Observation.text.integrityCheck
Definition	The integrity check is a short binary value representing a cryptographically strong checksum that is calculated over the binary data. The purpose of this property, when communicated with a reference is for anyone to validate later whether the reference still resolved to the same data that the reference resolved to when the encapsulated data value with reference was created.
Control	0..1
Type	base64Binary(bin: Binary Data)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Integrity Check
74. Observation.text.integrityCheckAlgorithm
Definition	Specifies the algorithm used to compute the integrityCheck value. The cryptographically strong checksum algorithm Secure Hash Algorithm-1 (SHA-1) is currently the industry standard. It has superseded the MD5 algorithm only a couple of years ago, when certain flaws in the security of MD5 were discovered. Currently the SHA-1 hash algorithm is the default choice for the integrity check algorithm. Note that SHA-256 is also entering widespread usage.
Control	0..1
Binding	The codes SHALL be taken from IntegrityCheckAlgorithm (2.0.0) (required to `http://terminology.hl7.org/ValueSet/v3-IntegrityCheckAlgorithm\|2.0.0`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Integrity Check Algorithm
76. Observation.text.language
Definition	For character based information the language property specifies the human language of the text.
Control	0..1
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Language
78. Observation.text.mediaType
Definition	Identifies the type of the encapsulated data and identifies a method to interpret or render the data.
Control	0..1
Binding	For example codes, see MediaType (example to `http://terminology.hl7.org/ValueSet/v3-MediaType`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Media Type
80. Observation.text.representation
Control	0..1
Binding	The codes SHALL be taken from CDABinaryDataEncoding (required to `http://hl7.org/cda/stds/core/ValueSet/BinaryDataEncoding`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
82. Observation.text.xmlText
Definition	Data that is primarily intended for human interpretation or for further machine processing is outside the scope of HL7. This includes unformatted or formatted written language, multimedia data, or structured information as defined by a different standard (e.g., XML-signatures.)
Short	Allows for mixed text content. If @representation='B64', this SHALL be a base64binary string.
Comments	This element is represented in XML as textual content. The actual name "xmlText" will not appear in a CDA instance.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as unadorned text.
84. Observation.text.reference
Definition	A telecommunication address (TEL), such as a URL for HTTP or FTP, which will resolve to precisely the same binary data that could as well have been provided as inline data.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/TEL
Label	Reference
Invariants	value-starts-octothorpe: If reference/@value is present, it SHALL begin with a '#' and SHALL point to its corresponding narrative (`value.exists() implies value.startsWith('#')`)
86. Observation.text.thumbnail
Definition	An abbreviated rendition of the full data. A thumbnail requires significantly fewer resources than the full data, while still maintaining some distinctive similarity with the full data. A thumbnail is typically used with by-reference encapsulated data. It allows a user to select data more efficiently before actually downloading through the reference.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/ED
Label	Thumbnail
88. Observation.statusCode
Comments	SHALL contain exactly one [1..1] statusCode (CONF:1098-16308).
Control	1..1
Binding	The codes SHALL be taken from ActStatus (required to `http://terminology.hl7.org/ValueSet/v3-ActStatus`)
Type	http://hl7.org/cda/stds/core/StructureDefinition/CS
90. Observation.statusCode.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
92. 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.
Comments	This statusCode SHALL contain exactly one [1..1] @code="completed" Completed (CodeSystem: HL7ActStatus urn:oid:2.16.840.1.113883.5.14) (CONF:1098-26354).
Control	1..1
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code
Fixed Value	`completed`
94. Observation.statusCode.codeSystem
Definition	Specifies the code system that defines the code.
Control	0..0
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code System
96. Observation.statusCode.codeSystemName
Definition	The common name of the coding system.
Control	0..0
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code System Name
98. Observation.statusCode.codeSystemVersion
Definition	If applicable, a version descriptor defined specifically for the given code system.
Control	0..0
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code System Version
100. Observation.statusCode.displayName
Definition	A name or title for the code, under which the sending system shows the code value to its users.
Control	0..0
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Display Name
102. 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.
Control	0..1
Type	string(oid: ISO Object Identifier)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In 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`.
104. 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.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In 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`.
106. Observation.statusCode.originalText
Definition	The text or phrase used as the basis for the coding.
Control	0..0
Type	http://hl7.org/cda/stds/core/StructureDefinition/ED
Label	Original Text
108. Observation.statusCode.qualifier
Definition	Specifies additional codes that increase the specificity of the the primary code.
Control	0..0
Type	http://hl7.org/cda/stds/core/StructureDefinition/CR
Label	Qualifier
110. Observation.statusCode.translation
Definition	A set of other concept descriptors that translate this concept descriptor into other code systems.
Control	0..0
Type	http://hl7.org/cda/stds/core/StructureDefinition/CD
XML Format	The type of this property is determined using the `xsi:type`attribute.
Label	Translation
112. Observation.effectiveTime
Short	The effectiveTime/low (a.k.a. "onset date") asserts when the allergy/intolerance became clinically active. The effectiveTime/high (a.k.a. "resolution date") asserts when the allergy/intolerance became clinically resolved. If the allergy/intolerance is known to be resolved, but the date of resolution is not known, then the high element SHALL be present, and the nullFlavor attribute SHALL be set to 'UNK'.
Comments	SHALL contain exactly one [1..1] effectiveTime (CONF:1098-16309).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/IVL-TS
114. Observation.effectiveTime.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
116. Observation.effectiveTime.value
Definition	A quantity specifying a point on the axis of natural time. A point in time is most often represented as a calendar expression.
Control	0..1
Type	dateTime(ts: Point in Time)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Date Format	YYYYMMDDHHMMSS.UUUU[+\|-ZZzz]
XML Format	In the XML format, this property is represented as an attribute.
118. Observation.effectiveTime.operator
Definition	A code specifying whether the set component is included (union) or excluded (set-difference) from the set, or other set operations with the current set component and the set as constructed from the representation stream up to the current point.
Control	0..1
Binding	The codes SHALL be taken from CDASetOperator (required to `http://hl7.org/cda/stds/core/ValueSet/CDASetOperator`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Default Value	`I`
120. Observation.effectiveTime.low
Definition	This is the low limit of the interval.
Comments	This effectiveTime SHALL contain exactly one [1..1] low (CONF:1098-31536).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/IVXB-TS
Label	Low Boundary
122. Observation.effectiveTime.center
Definition	The arithmetic mean of the interval (low plus high divided by 2). The purpose of distinguishing the center as a semantic property is for conversions of intervals from and to point values.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/TS
Label	Central Value
124. Observation.effectiveTime.width
Definition	The difference between high and low boundary. The purpose of distinguishing a width property is to handle all cases of incomplete information symmetrically. In any interval representation only two of the three properties high, low, and width need to be stated and the third can be derived.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/PQ
Label	Width
126. Observation.effectiveTime.high
Definition	This is the high limit of the interval.
Comments	This effectiveTime MAY contain zero or one [0..1] high (CONF:1098-31537).
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/IVXB-TS
Label	High Boundary
128. Observation.priorityCode
Control	0..1
Binding	For example codes, see ActPriority (example to `http://terminology.hl7.org/ValueSet/v3-ActPriority`)
Type	http://hl7.org/cda/stds/core/StructureDefinition/CE
130. Observation.repeatNumber
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/IVL-INT
132. Observation.languageCode
Control	0..1
Binding	The codes SHALL be taken from AllLanguages (required to `http://hl7.org/fhir/ValueSet/all-languages`)
Type	http://hl7.org/cda/stds/core/StructureDefinition/CS
134. Observation.value
Comments	SHALL contain exactly one [1..1] value with @xsi:type="CD" (CONF:1098-16312).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/CD
XML Format	The type of this property is determined using the `xsi:type`attribute.
136. Observation.value.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..0
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
138. Observation.value.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.
Control	1..1
Binding	The codes SHALL be taken from Allergy and Intolerance Type (required to `http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.88.12.3221.6.2`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code
140. Observation.value.codeSystem
Definition	Specifies the code system that defines the code.
Control	0..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code System
142. Observation.value.codeSystemName
Definition	The common name of the coding system.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code System Name
144. Observation.value.codeSystemVersion
Definition	If applicable, a version descriptor defined specifically for the given code system.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Code System Version
146. Observation.value.displayName
Definition	A name or title for the code, under which the sending system shows the code value to its users.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Display Name
148. Observation.value.sdtcValueSet
Definition	The valueSet extension adds an attribute for elements with a CD dataType which indicates the particular value set constraining the coded concept.
Control	0..1
Type	string(oid: ISO Object Identifier)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In 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`.
150. Observation.value.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.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In 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`.
152. Observation.value.originalText
Definition	The text or phrase used as the basis for the coding.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/ED
Label	Original Text
154. Observation.value.qualifier
Definition	Specifies additional codes that increase the specificity of the the primary code.
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CR
Label	Qualifier
156. Observation.value.translation
Definition	A set of other concept descriptors that translate this concept descriptor into other code systems.
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CD
XML Format	The type of this property is determined using the `xsi:type`attribute.
Label	Translation
158. Observation.interpretationCode
Control	0..*
Binding	The codes SHALL be taken from CDAObservationInterpretation (required to `http://hl7.org/cda/stds/core/ValueSet/CDAObservationInterpretation`)
Type	http://hl7.org/cda/stds/core/StructureDefinition/CE
160. Observation.methodCode
Control	0..*
Binding	For example codes, see ObservationMethod (example to `http://terminology.hl7.org/ValueSet/v3-ObservationMethod`)
Type	http://hl7.org/cda/stds/core/StructureDefinition/CE
162. Observation.targetSiteCode
Definition	Drawn from concept domain ActSite
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CD
164. Observation.subject
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Subject
166. Observation.specimen
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/Specimen
168. Observation.performer
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/Performer2
170. Observation.author
Definition	Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.
Short	Base for all types and resources
Comments	SHOULD contain zero or more [0..*] Author Participation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.119) (CONF:1098-31144).
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/Author(Author Participation)
Is Modifier	false
172. Observation.informant
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/Informant
174. Observation.participant
Comments	SHOULD contain zero or more [0..*] participant (CONF:1098-16318) such that it
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/Participant2
Slicing	This element introduces a set of slices on `Observation.participant`. The slices are unordered and Open, and can be differentiated using the following discriminators: value @ typeCode
176. Observation.participant:consumable
Slice Name	consumable
Short	participant
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/Participant2
178. Observation.participant:consumable.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
180. Observation.participant:consumable.realmCode
Definition	When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CS
182. Observation.participant:consumable.typeId
Definition	When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
184. Observation.participant:consumable.typeId.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
186. Observation.participant:consumable.typeId.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.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Assigning Authority Name
188. Observation.participant:consumable.typeId.displayable
Definition	Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Displayable
190. Observation.participant:consumable.typeId.root
Definition	Identifies the type as an HL7 Registered model
Control	1..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Root
Fixed Value	`2.16.840.1.113883.1.3`
192. Observation.participant:consumable.typeId.extension
Definition	A character string as a unique identifier within the scope of the identifier root.
Control	1..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Extension
194. Observation.participant:consumable.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/cda/stds/core/StructureDefinition/II
196. Observation.participant:consumable.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="CSM" Consumable (CodeSystem: HL7ParticipationType urn:oid:2.16.840.1.113883.5.90 STATIC) (CONF:1098-16319).
Control	1..1
Binding	The codes SHALL be taken from CDAParticipationType (required to `http://hl7.org/cda/stds/core/ValueSet/CDAParticipationType`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`CSM`
198. Observation.participant:consumable.contextControlCode
Control	0..1
Binding	The codes SHALL be taken from CDAContextControl (required to `http://hl7.org/cda/stds/core/ValueSet/CDAContextControl`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`OP`
200. Observation.participant:consumable.sdtcFunctionCode
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/CE
XML Format	In the XML format, this property has the namespace `urn:hl7-org:sdtc`.In the XML format, this property has the actual name`functionCode`.
202. Observation.participant:consumable.time
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/IVL-TS
204. Observation.participant:consumable.awarenessCode
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/CE
206. Observation.participant:consumable.participantRole
Comments	SHALL contain exactly one [1..1] participantRole (CONF:1098-16320).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/ParticipantRole
208. Observation.participant:consumable.participantRole.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
210. Observation.participant:consumable.participantRole.realmCode
Definition	When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CS
212. Observation.participant:consumable.participantRole.typeId
Definition	When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
214. Observation.participant:consumable.participantRole.typeId.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
216. Observation.participant:consumable.participantRole.typeId.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.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Assigning Authority Name
218. Observation.participant:consumable.participantRole.typeId.displayable
Definition	Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Displayable
220. Observation.participant:consumable.participantRole.typeId.root
Definition	Identifies the type as an HL7 Registered model
Control	1..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Root
Fixed Value	`2.16.840.1.113883.1.3`
222. Observation.participant:consumable.participantRole.typeId.extension
Definition	A character string as a unique identifier within the scope of the identifier root.
Control	1..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Extension
224. Observation.participant:consumable.participantRole.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/cda/stds/core/StructureDefinition/II
226. Observation.participant:consumable.participantRole.classCode
Comments	This participantRole SHALL contain exactly one [1..1] @classCode="MANU" Manufactured Product (CodeSystem: HL7RoleClass urn:oid:2.16.840.1.113883.5.110 STATIC) (CONF:1098-16321).
Control	1..1
Binding	The codes SHALL be taken from CDARoleClassRoot (required to `http://hl7.org/cda/stds/core/ValueSet/CDARoleClassRoot`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Default Value	`ROL`
Fixed Value	`MANU`
228. Observation.participant:consumable.participantRole.id
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
230. Observation.participant:consumable.participantRole.sdtcIdentifiedBy
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/IdentifiedBy
XML Format	In the XML format, this property has the namespace `urn:hl7-org:sdtc`.In the XML format, this property has the actual name`identifiedBy`.
232. Observation.participant:consumable.participantRole.code
Control	0..1
Binding	For example codes, see CDARoleCode (example to `http://hl7.org/cda/stds/core/ValueSet/CDARoleCode`)
Type	http://hl7.org/cda/stds/core/StructureDefinition/CE
234. Observation.participant:consumable.participantRole.addr
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/AD
236. Observation.participant:consumable.participantRole.telecom
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/TEL
238. Observation.participant:consumable.participantRole.playingDevice
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Device
240. Observation.participant:consumable.participantRole.playingEntity
Comments	This participantRole SHALL contain exactly one [1..1] playingEntity (CONF:1098-16322).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/PlayingEntity
242. Observation.participant:consumable.participantRole.playingEntity.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
244. Observation.participant:consumable.participantRole.playingEntity.realmCode
Definition	When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CS
246. Observation.participant:consumable.participantRole.playingEntity.typeId
Definition	When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
248. Observation.participant:consumable.participantRole.playingEntity.typeId.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
250. Observation.participant:consumable.participantRole.playingEntity.typeId.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.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Assigning Authority Name
252. Observation.participant:consumable.participantRole.playingEntity.typeId.displayable
Definition	Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Displayable
254. Observation.participant:consumable.participantRole.playingEntity.typeId.root
Definition	Identifies the type as an HL7 Registered model
Control	1..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Root
Fixed Value	`2.16.840.1.113883.1.3`
256. Observation.participant:consumable.participantRole.playingEntity.typeId.extension
Definition	A character string as a unique identifier within the scope of the identifier root.
Control	1..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Extension
258. Observation.participant:consumable.participantRole.playingEntity.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/cda/stds/core/StructureDefinition/II
260. Observation.participant:consumable.participantRole.playingEntity.classCode
Comments	This playingEntity SHALL contain exactly one [1..1] @classCode="MMAT" Manufactured Material (CodeSystem: HL7EntityClass urn:oid:2.16.840.1.113883.5.41 STATIC) (CONF:1098-16323).
Control	1..1
Binding	The codes SHALL be taken from EntityClassRoot (required to `http://terminology.hl7.org/ValueSet/v3-EntityClassRoot`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Default Value	`ENT`
Fixed Value	`MMAT`
262. Observation.participant:consumable.participantRole.playingEntity.determinerCode
Control	0..1
Binding	The codes SHALL be taken from EntityDeterminer (required to `http://terminology.hl7.org/ValueSet/v3-EntityDeterminer`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`INSTANCE`
264. Observation.participant:consumable.participantRole.playingEntity.code
Comments	This playingEntity SHALL contain exactly one [1..1] code, which MAY be selected from ValueSet Substance Reactant for Intolerance urn:oid:2.16.840.1.113762.1.4.1010.1 DYNAMIC (CONF:1098-16324).
Control	1..1
Binding	The codes SHOULD be taken from Substance Reactant for Intolerance (preferred to `http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1010.1`)
Type	http://hl7.org/cda/stds/core/StructureDefinition/CE
266. Observation.participant:consumable.participantRole.playingEntity.quantity
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/PQ
268. Observation.participant:consumable.participantRole.playingEntity.name
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/PN
270. Observation.participant:consumable.participantRole.playingEntity.sdtcBirthTime
Definition	The purpose of this extension is to allow the recording of the subscriber or member of a health plan in cases where the health plan eligibility system has different information on file than the provider does for the patient.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/TS
XML Format	In the XML format, this property has the namespace `urn:hl7-org:sdtc`.In the XML format, this property has the actual name`birthTime`.
272. Observation.participant:consumable.participantRole.playingEntity.desc
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/ED
274. Observation.participant:consumable.participantRole.scopingEntity
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Entity
276. Observation.entryRelationship
Comments	SHOULD contain zero or one [0..1] entryRelationship (CONF:1098-32935) such that it
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
Slicing	This element introduces a set of slices on `Observation.entryRelationship`. The slices are unordered and Open, and can be differentiated using the following discriminators: profile @ observation
278. Observation.entryRelationship:status
Slice Name	status
Short	entryRelationship
Comments	MAY contain zero or one [0..1] entryRelationship (CONF:1098-16333) such that it
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
280. Observation.entryRelationship:status.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
282. Observation.entryRelationship:status.realmCode
Definition	When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CS
284. Observation.entryRelationship:status.typeId
Definition	When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
286. Observation.entryRelationship:status.typeId.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
288. Observation.entryRelationship:status.typeId.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.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Assigning Authority Name
290. Observation.entryRelationship:status.typeId.displayable
Definition	Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Displayable
292. Observation.entryRelationship:status.typeId.root
Definition	Identifies the type as an HL7 Registered model
Control	1..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Root
Fixed Value	`2.16.840.1.113883.1.3`
294. Observation.entryRelationship:status.typeId.extension
Definition	A character string as a unique identifier within the scope of the identifier root.
Control	1..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Extension
296. Observation.entryRelationship:status.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/cda/stds/core/StructureDefinition/II
298. Observation.entryRelationship:status.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="SUBJ" Has subject (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:1098-16335).
Control	1..1
Binding	The codes SHALL be taken from x_ActRelationshipEntryRelationship (required to `http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`SUBJ`
300. Observation.entryRelationship:status.inversionInd
Definition	The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.
Comments	SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1098-16334).
Control	1..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`true`
302. Observation.entryRelationship:status.contextConductionInd
Definition	The entryRelationship.contextConductionInd differs from the otherwise common use of this attribute in that in all other cases where this attribute is used, the value is fixed at "true", whereas here the value is defaulted to "true", and can be changed to "false" when referencing an entry in the same document. Setting the context conduction to false when referencing an entry in the same document keeps clear the fact that the referenced object retains its original context.
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Default Value	`true`
304. Observation.entryRelationship:status.negationInd
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
306. Observation.entryRelationship:status.sequenceNumber
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/INT
308. Observation.entryRelationship:status.seperatableInd
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/BL
310. Observation.entryRelationship:status.act
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Act
312. Observation.entryRelationship:status.encounter
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Encounter
314. Observation.entryRelationship:status.observation
Definition	Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.
Short	Base for all types and resources
Comments	SHALL contain exactly one [1..1] Allergy Status Observation (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.28:2019-06-20) (CONF:1098-16336).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Observation(Allergy Status Observation)
Is Modifier	false
Invariants	should-text-ref-value: SHOULD contain text/reference/@value (`text.reference.value.exists()`)
316. Observation.entryRelationship:status.observationMedia
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/ObservationMedia
318. Observation.entryRelationship:status.organizer
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Organizer
320. Observation.entryRelationship:status.procedure
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Procedure
322. Observation.entryRelationship:status.regionOfInterest
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/RegionOfInterest
324. Observation.entryRelationship:status.substanceAdministration
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/SubstanceAdministration
326. Observation.entryRelationship:status.supply
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Supply
328. Observation.entryRelationship:reaction
Slice Name	reaction
Short	entryRelationship
Comments	SHOULD contain zero or more [0..*] entryRelationship (CONF:1098-16337) such that it
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
330. Observation.entryRelationship:reaction.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
332. Observation.entryRelationship:reaction.realmCode
Definition	When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CS
334. Observation.entryRelationship:reaction.typeId
Definition	When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
336. Observation.entryRelationship:reaction.typeId.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
338. Observation.entryRelationship:reaction.typeId.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.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Assigning Authority Name
340. Observation.entryRelationship:reaction.typeId.displayable
Definition	Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Displayable
342. Observation.entryRelationship:reaction.typeId.root
Definition	Identifies the type as an HL7 Registered model
Control	1..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Root
Fixed Value	`2.16.840.1.113883.1.3`
344. Observation.entryRelationship:reaction.typeId.extension
Definition	A character string as a unique identifier within the scope of the identifier root.
Control	1..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Extension
346. Observation.entryRelationship:reaction.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/cda/stds/core/StructureDefinition/II
348. Observation.entryRelationship:reaction.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="MFST" Is Manifestation of (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:1098-16339).
Control	1..1
Binding	The codes SHALL be taken from x_ActRelationshipEntryRelationship (required to `http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`MFST`
350. Observation.entryRelationship:reaction.inversionInd
Definition	The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.
Comments	SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1098-16338).
Control	1..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`true`
352. Observation.entryRelationship:reaction.contextConductionInd
Definition	The entryRelationship.contextConductionInd differs from the otherwise common use of this attribute in that in all other cases where this attribute is used, the value is fixed at "true", whereas here the value is defaulted to "true", and can be changed to "false" when referencing an entry in the same document. Setting the context conduction to false when referencing an entry in the same document keeps clear the fact that the referenced object retains its original context.
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Default Value	`true`
354. Observation.entryRelationship:reaction.negationInd
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
356. Observation.entryRelationship:reaction.sequenceNumber
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/INT
358. Observation.entryRelationship:reaction.seperatableInd
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/BL
360. Observation.entryRelationship:reaction.act
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Act
362. Observation.entryRelationship:reaction.encounter
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Encounter
364. Observation.entryRelationship:reaction.observation
Definition	Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.
Short	Base for all types and resources
Comments	SHALL contain exactly one [1..1] Reaction Observation (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.9:2014-06-09) (CONF:1098-16340).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Observation(Reaction Observation)
Is Modifier	false
Invariants	should-text-ref-value: SHOULD contain text/reference/@value (`text.reference.value.exists()`) should-effectiveTime: SHOULD contain effectiveTime (`effectiveTime.exists()`)
366. Observation.entryRelationship:reaction.observationMedia
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/ObservationMedia
368. Observation.entryRelationship:reaction.organizer
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Organizer
370. Observation.entryRelationship:reaction.procedure
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Procedure
372. Observation.entryRelationship:reaction.regionOfInterest
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/RegionOfInterest
374. Observation.entryRelationship:reaction.substanceAdministration
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/SubstanceAdministration
376. Observation.entryRelationship:reaction.supply
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Supply
378. Observation.entryRelationship:severity
Slice Name	severity
Short	entryRelationship
Comments	SHOULD NOT contain zero or one [0..1] entryRelationship (CONF:1098-16341) such that it
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
380. Observation.entryRelationship:severity.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
382. Observation.entryRelationship:severity.realmCode
Definition	When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CS
384. Observation.entryRelationship:severity.typeId
Definition	When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
386. Observation.entryRelationship:severity.typeId.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
388. Observation.entryRelationship:severity.typeId.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.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Assigning Authority Name
390. Observation.entryRelationship:severity.typeId.displayable
Definition	Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Displayable
392. Observation.entryRelationship:severity.typeId.root
Definition	Identifies the type as an HL7 Registered model
Control	1..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Root
Fixed Value	`2.16.840.1.113883.1.3`
394. Observation.entryRelationship:severity.typeId.extension
Definition	A character string as a unique identifier within the scope of the identifier root.
Control	1..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Extension
396. Observation.entryRelationship:severity.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/cda/stds/core/StructureDefinition/II
398. Observation.entryRelationship:severity.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="SUBJ" Has Subject (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002 STATIC) (CONF:1098-16342).
Control	1..1
Binding	The codes SHALL be taken from x_ActRelationshipEntryRelationship (required to `http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`SUBJ`
400. Observation.entryRelationship:severity.inversionInd
Definition	The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.
Comments	SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1098-16343).
Control	1..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`true`
402. Observation.entryRelationship:severity.contextConductionInd
Definition	The entryRelationship.contextConductionInd differs from the otherwise common use of this attribute in that in all other cases where this attribute is used, the value is fixed at "true", whereas here the value is defaulted to "true", and can be changed to "false" when referencing an entry in the same document. Setting the context conduction to false when referencing an entry in the same document keeps clear the fact that the referenced object retains its original context.
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Default Value	`true`
404. Observation.entryRelationship:severity.negationInd
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
406. Observation.entryRelationship:severity.sequenceNumber
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/INT
408. Observation.entryRelationship:severity.seperatableInd
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/BL
410. Observation.entryRelationship:severity.act
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Act
412. Observation.entryRelationship:severity.encounter
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Encounter
414. Observation.entryRelationship:severity.observation
Definition	Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.
Short	Base for all types and resources
Comments	SHALL contain exactly one [1..1] Severity Observation (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.8:2014-06-09) (CONF:1098-16344).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Observation(Severity Observation)
Is Modifier	false
Invariants	should-text-ref-value: SHOULD contain text/reference/@value (`text.reference.value.exists()`)
416. Observation.entryRelationship:severity.observationMedia
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/ObservationMedia
418. Observation.entryRelationship:severity.organizer
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Organizer
420. Observation.entryRelationship:severity.procedure
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Procedure
422. Observation.entryRelationship:severity.regionOfInterest
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/RegionOfInterest
424. Observation.entryRelationship:severity.substanceAdministration
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/SubstanceAdministration
426. Observation.entryRelationship:severity.supply
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Supply
428. Observation.entryRelationship:criticality
Slice Name	criticality
Short	entryRelationship
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship
430. Observation.entryRelationship:criticality.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
432. Observation.entryRelationship:criticality.realmCode
Definition	When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CS
434. Observation.entryRelationship:criticality.typeId
Definition	When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
436. Observation.entryRelationship:criticality.typeId.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
438. Observation.entryRelationship:criticality.typeId.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.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Assigning Authority Name
440. Observation.entryRelationship:criticality.typeId.displayable
Definition	Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Displayable
442. Observation.entryRelationship:criticality.typeId.root
Definition	Identifies the type as an HL7 Registered model
Control	1..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Root
Fixed Value	`2.16.840.1.113883.1.3`
444. Observation.entryRelationship:criticality.typeId.extension
Definition	A character string as a unique identifier within the scope of the identifier root.
Control	1..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Extension
446. Observation.entryRelationship:criticality.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/cda/stds/core/StructureDefinition/II
448. Observation.entryRelationship:criticality.typeCode
Comments	SHALL contain exactly one [1..1] @typeCode="SUBJ" Has Subject (CodeSystem: HL7ActRelationshipType urn:oid:2.16.840.1.113883.5.1002) (CONF:1098-32936).
Control	1..1
Binding	The codes SHALL be taken from x_ActRelationshipEntryRelationship (required to `http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntryRelationship`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`SUBJ`
450. Observation.entryRelationship:criticality.inversionInd
Definition	The entryRelationship.inversionInd can be set to "true" to indicate that the relationship should be interpreted as if the roles of the source and target entries were reversed.
Comments	SHALL contain exactly one [1..1] @inversionInd="true" True (CONF:1098-32937).
Control	1..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`true`
452. Observation.entryRelationship:criticality.contextConductionInd
Definition	The entryRelationship.contextConductionInd differs from the otherwise common use of this attribute in that in all other cases where this attribute is used, the value is fixed at "true", whereas here the value is defaulted to "true", and can be changed to "false" when referencing an entry in the same document. Setting the context conduction to false when referencing an entry in the same document keeps clear the fact that the referenced object retains its original context.
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Default Value	`true`
454. Observation.entryRelationship:criticality.negationInd
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
456. Observation.entryRelationship:criticality.sequenceNumber
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/INT
458. Observation.entryRelationship:criticality.seperatableInd
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/BL
460. Observation.entryRelationship:criticality.act
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Act
462. Observation.entryRelationship:criticality.encounter
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Encounter
464. Observation.entryRelationship:criticality.observation
Definition	Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.
Short	Base for all types and resources
Comments	SHALL contain exactly one [1..1] Criticality Observation (identifier: urn:oid:2.16.840.1.113883.10.20.22.4.145) (CONF:1098-32938).
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Observation(Criticality Observation)
Is Modifier	false
Invariants	should-text-ref-value: SHOULD contain text/reference/@value (`text.reference.value.exists()`)
466. Observation.entryRelationship:criticality.observationMedia
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/ObservationMedia
468. Observation.entryRelationship:criticality.organizer
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Organizer
470. Observation.entryRelationship:criticality.procedure
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Procedure
472. Observation.entryRelationship:criticality.regionOfInterest
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/RegionOfInterest
474. Observation.entryRelationship:criticality.substanceAdministration
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/SubstanceAdministration
476. Observation.entryRelationship:criticality.supply
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/Supply
478. Observation.reference
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/Reference
480. Observation.precondition
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/Precondition
482. Observation.sdtcPrecondition2
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/Precondition2
XML Format	In the XML format, this property has the namespace `urn:hl7-org:sdtc`.In the XML format, this property has the actual name`precondition2`.
484. Observation.referenceRange
Definition	Relates an Observation to the ObservationRange class, where the expected range of values for a particular observation can be specified.
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/InfrastructureRoot
486. Observation.referenceRange.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
488. Observation.referenceRange.realmCode
Definition	When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/CS
490. Observation.referenceRange.typeId
Definition	When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.
Control	0..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/II
492. Observation.referenceRange.typeId.nullFlavor
Definition	If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.
Control	0..1
Binding	The codes SHALL be taken from CDANullFlavor (required to `http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Exceptional Value Detail
494. Observation.referenceRange.typeId.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.
Control	0..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Assigning Authority Name
496. Observation.referenceRange.typeId.displayable
Definition	Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).
Control	0..1
Type	boolean(bl: Boolean)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Displayable
498. Observation.referenceRange.typeId.root
Definition	Identifies the type as an HL7 Registered model
Control	1..1
Type	string(oid: ISO Object Identifier, uuid: DCE Universal Unique Identifier, ruid: HL7 Reserved Identifier Scheme)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Root
Fixed Value	`2.16.840.1.113883.1.3`
500. Observation.referenceRange.typeId.extension
Definition	A character string as a unique identifier within the scope of the identifier root.
Control	1..1
Type	string(st: Character String)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Label	Extension
502. Observation.referenceRange.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/cda/stds/core/StructureDefinition/II
504. Observation.referenceRange.typeCode
Control	0..1
Binding	The codes SHALL be taken from CDAActRelationshipType (required to `http://hl7.org/cda/stds/core/ValueSet/CDAActRelationshipType`)
Type	code(cs: Coded Simple Value)
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
XML Format	In the XML format, this property is represented as an attribute.
Fixed Value	`REFV`
506. Observation.referenceRange.observationRange
Control	1..1
Type	http://hl7.org/cda/stds/core/StructureDefinition/ObservationRange
508. Observation.sdtcInFulfillmentOf1
Control	0..*
Type	http://hl7.org/cda/stds/core/StructureDefinition/InFulfillmentOf1
XML Format	In the XML format, this property has the namespace `urn:hl7-org:sdtc`.In the XML format, this property has the actual name`inFulfillmentOf1`.