HL7.FHIR.US.COVID19LIBRARY\COVID-19 Underlying Medical Condition observation

This page is part of the Logica COVID-19 FHIR Profile Library IG (v0.14.0: Drafts Ballot 2) based on FHIR R4. The current version which supercedes this version is 1.0.0. For a full list of available versions, see the Directory of published versions

Resource Profile: COVID-19 Underlying Medical Condition observation

Defining URL:

http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-observation

Version:

0.14.0

Name:

COVID19UnderlyingConditionObservation

Title:

COVID-19 Underlying Medical Condition observation

Status:

Active as of 12/8/21 2:47 AM

Definition:

The structure for the observations of named underlying conditions of COVID 19.

Publisher:

HL7 International - Clinical Information Modeling Initiative

Source Resource:

XML / JSON / Turtle

The official URL for this profile is:

http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-observation

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

Text Summary
Differential Table
Snapshot Table
Snapshot Table (Must Support)
All

This structure is derived from UnderlyingConditionObservationParent

Summary

Must-Support: 2 elements

Structures

This structure refers to these other structures:

Slices

This structure defines the following Slices:

The element Observation.component is sliced based on the value of pattern:code

This structure is derived from UnderlyingConditionObservationParent

Name	Flags	Card.	Type	Description & Constraints
Observation		0..*	UnderlyingConditionObservationParent	Measurements and simple assertions
Slices for component		0..*	BackboneElement	Component results Slice: Unordered, Open by pattern:code
component:All Slices				Content/Rules for all slices
extension:conditionCategoryCode	S	1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
extension:conditionReference	S	0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
component:COVID19UnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Medical Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: MEDCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 General Underlying Conditions Present)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 Underlying Medical Condition Value Set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19UnderlyingCardiovascularMedicalCondition		0..*	BackboneElement	COVID19 Underlying Cardiovascular Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: CARCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 cardiovascular underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 cardiovascular underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19UnderlyingNeuroligicMedicalCondition		0..*	BackboneElement	COVID19 Underlying Neurologic Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: NEUROCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 neurologic underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 neurologic underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19UnderlyingImmunocompromisedMedicalCondition		0..*	BackboneElement	COVID19 Underlying Immunocompromised Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: IMMUNOCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 immunocompromised underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 immunocompromised underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19RespiratoryUnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Respiratory Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: RESCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 respiratory underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 respiratory underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19UnderlyingMetabolicMedicalCondition		0..*	BackboneElement	COVID19 Underlying Metabolic Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: METCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 metabolic underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 metabolic underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19HemoglobinopathyUnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Hemoglobinopathy Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: HEMCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 hemoglobinopathy underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 hemoglobinopathy underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19RenalUnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Renal Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: RENCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 renal underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 renal underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19ImmuneUnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Immune Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: IMMCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 immune underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 immune underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19GastrointestinalHepaticUnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Gastrointestinal or Hepatic Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: GSHCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 gastrointestinal and hepatic underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 gastrointestinal or hepatic underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19UncategorizedUnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Uncategorized Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: UNCCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 uncategorized underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 uncategorized underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
Observation	I	0..*	UnderlyingConditionObservationParent	Measurements and simple assertions
id	Σ	0..1	string	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred) Max Binding: AllLanguages: A human language.
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	Σ	0..*	Identifier	Business Identifier for observation
basedOn	Σ	0..*	Reference(CarePlan \| DeviceRequest \| ImmunizationRecommendation \| MedicationRequest \| NutritionOrder \| ServiceRequest)	Fulfills plan, proposal or order
partOf	Σ	0..*	Reference(MedicationAdministration \| MedicationDispense \| MedicationStatement \| Procedure \| Immunization \| ImagingStudy)	Part of referenced event
status	?!Σ	1..1	code	registered \| preliminary \| final \| amended + Binding: ObservationStatus (required): Codes providing the status of an observation.
category		0..*	CodeableConcept	Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
code	Σ	1..1	CodeableConcept	Type of observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations.
subject	Σ	0..1	Reference(Patient \| Group \| Device \| Location)	Who and/or what the observation is about
focus	Σ	0..*	Reference(Resource)	What the observation is about, when it is not about the subject of record
encounter	Σ	0..1	Reference(Encounter)	Healthcare event during which this observation is made
effective[x]	Σ	0..1		Clinically relevant time/time-period for observation
effectiveDateTime			dateTime
effectivePeriod			Period
effectiveTiming			Timing
effectiveInstant			instant
issued	Σ	0..1	instant	Date/Time this version was made available
performer	Σ	0..*	Reference(Practitioner \| PractitionerRole \| Organization \| CareTeam \| Patient \| RelatedPerson)	Who is responsible for the observation
dataAbsentReason	I	0..1	CodeableConcept	Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
note		0..*	Annotation	Comments about the observation
bodySite		0..1	CodeableConcept	Observed body part Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality.
method		0..1	CodeableConcept	How it was done Binding: ObservationMethods (example): Methods for simple observations.
specimen		0..1	Reference(Specimen)	Specimen used for this observation
device		0..1	Reference(Device \| DeviceMetric)	(Measurement) Device
referenceRange	I	0..*	BackboneElement	Provides guide for interpretation obs-3: Must have at least a low or a high or text
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
low	I	0..1	SimpleQuantity	Low Range, if relevant
high	I	0..1	SimpleQuantity	High Range, if relevant
type		0..1	CodeableConcept	Reference range qualifier Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range.
appliesTo		0..*	CodeableConcept	Reference range population Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to.
age		0..1	Range	Applicable age range, if relevant
text		0..1	string	Text based reference range in an observation
hasMember	Σ	0..*	Reference(Observation \| QuestionnaireResponse \| MolecularSequence)	Related resource that belongs to the Observation group
derivedFrom	Σ	0..*	Reference(DocumentReference \| ImagingStudy \| Media \| QuestionnaireResponse \| Observation \| MolecularSequence)	Related measurements the observation is made from
Slices for component	SΣ	0..*	BackboneElement	Component results Slice: Unordered, Open by pattern:code
component:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code	S	1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
covid19-underlying-condition-reference	S	0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations.
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (extensible)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19UnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Medical Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: MEDCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 General Underlying Conditions Present)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 Underlying Medical Condition Value Set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19UnderlyingCardiovascularMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Cardiovascular Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: CARCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 cardiovascular underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 cardiovascular underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19UnderlyingNeuroligicMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Neurologic Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: NEUROCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 neurologic underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 neurologic underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19UnderlyingImmunocompromisedMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Immunocompromised Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: IMMUNOCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 immunocompromised underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 immunocompromised underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19RespiratoryUnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Respiratory Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: RESCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 respiratory underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 respiratory underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19UnderlyingMetabolicMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Metabolic Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: METCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 metabolic underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 metabolic underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19HemoglobinopathyUnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Hemoglobinopathy Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: HEMCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 hemoglobinopathy underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 hemoglobinopathy underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19RenalUnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Renal Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: RENCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 renal underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 renal underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19ImmuneUnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Immune Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: IMMCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 immune underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 immune underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19GastrointestinalHepaticUnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Gastrointestinal or Hepatic Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: GSHCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 gastrointestinal and hepatic underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 gastrointestinal or hepatic underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19UncategorizedUnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Uncategorized Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: UNCCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 uncategorized underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 uncategorized underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
Observation	I	0..*	UnderlyingConditionObservationParent	Measurements and simple assertions
Slices for component	Σ	0..*	BackboneElement	Component results Slice: Unordered, Open by pattern:code
component:All Slices				Content/Rules for all slices
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
component:COVID19UnderlyingMedicalCondition	Σ	0..*	BackboneElement	COVID19 Underlying Medical Condition
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
component:COVID19UnderlyingCardiovascularMedicalCondition	Σ	0..*	BackboneElement	COVID19 Underlying Cardiovascular Condition
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
component:COVID19UnderlyingNeuroligicMedicalCondition	Σ	0..*	BackboneElement	COVID19 Underlying Neurologic Condition
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
component:COVID19UnderlyingImmunocompromisedMedicalCondition	Σ	0..*	BackboneElement	COVID19 Underlying Immunocompromised Condition
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
component:COVID19RespiratoryUnderlyingMedicalCondition	Σ	0..*	BackboneElement	COVID19 Underlying Respiratory Condition
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
component:COVID19UnderlyingMetabolicMedicalCondition	Σ	0..*	BackboneElement	COVID19 Underlying Metabolic Condition
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
component:COVID19HemoglobinopathyUnderlyingMedicalCondition	Σ	0..*	BackboneElement	COVID19 Underlying Hemoglobinopathy Condition
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
component:COVID19RenalUnderlyingMedicalCondition	Σ	0..*	BackboneElement	COVID19 Underlying Renal Condition
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
component:COVID19ImmuneUnderlyingMedicalCondition	Σ	0..*	BackboneElement	COVID19 Underlying Immune Condition
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
component:COVID19GastrointestinalHepaticUnderlyingMedicalCondition	Σ	0..*	BackboneElement	COVID19 Underlying Gastrointestinal or Hepatic Condition
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
component:COVID19UncategorizedUnderlyingMedicalCondition	Σ	0..*	BackboneElement	COVID19 Underlying Uncategorized Condition
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
Documentation for this format

This structure is derived from UnderlyingConditionObservationParent

Summary

Must-Support: 2 elements

Structures

This structure refers to these other structures:

Slices

This structure defines the following Slices:

The element Observation.component is sliced based on the value of pattern:code

Differential View

This structure is derived from UnderlyingConditionObservationParent

Name	Flags	Card.	Type	Description & Constraints
Observation		0..*	UnderlyingConditionObservationParent	Measurements and simple assertions
Slices for component		0..*	BackboneElement	Component results Slice: Unordered, Open by pattern:code
component:All Slices				Content/Rules for all slices
extension:conditionCategoryCode	S	1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
extension:conditionReference	S	0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
component:COVID19UnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Medical Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: MEDCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 General Underlying Conditions Present)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 Underlying Medical Condition Value Set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19UnderlyingCardiovascularMedicalCondition		0..*	BackboneElement	COVID19 Underlying Cardiovascular Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: CARCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 cardiovascular underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 cardiovascular underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19UnderlyingNeuroligicMedicalCondition		0..*	BackboneElement	COVID19 Underlying Neurologic Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: NEUROCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 neurologic underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 neurologic underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19UnderlyingImmunocompromisedMedicalCondition		0..*	BackboneElement	COVID19 Underlying Immunocompromised Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: IMMUNOCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 immunocompromised underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 immunocompromised underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19RespiratoryUnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Respiratory Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: RESCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 respiratory underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 respiratory underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19UnderlyingMetabolicMedicalCondition		0..*	BackboneElement	COVID19 Underlying Metabolic Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: METCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 metabolic underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 metabolic underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19HemoglobinopathyUnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Hemoglobinopathy Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: HEMCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 hemoglobinopathy underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 hemoglobinopathy underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19RenalUnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Renal Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: RENCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 renal underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 renal underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19ImmuneUnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Immune Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: IMMCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 immune underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 immune underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19GastrointestinalHepaticUnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Gastrointestinal or Hepatic Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: GSHCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 gastrointestinal and hepatic underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 gastrointestinal or hepatic underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
component:COVID19UncategorizedUnderlyingMedicalCondition		0..*	BackboneElement	COVID19 Underlying Uncategorized Condition
extension:conditionCategoryCode		1..1	COVID19UnderlyingConditionCategoryCode	COVID-19 Underlying Condition Code
valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
code		1..1	code	Symbol in syntax defined by the system Fixed Value: UNCCOND
extension:conditionReference		0..1	COVID19UnderlyingConditionReference	COVID-19 Underlying Condition Reference
valueReference		0..1	Reference(COVID-19 uncategorized underlying condition)	Value of extension
code		1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 uncategorized underlying condition reference set (required)
valueCodeableConcept		0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Observation	I	0..*	UnderlyingConditionObservationParent	Measurements and simple assertions
id	Σ	0..1	string	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred) Max Binding: AllLanguages: A human language.
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	Σ	0..*	Identifier	Business Identifier for observation
basedOn	Σ	0..*	Reference(CarePlan \| DeviceRequest \| ImmunizationRecommendation \| MedicationRequest \| NutritionOrder \| ServiceRequest)	Fulfills plan, proposal or order
partOf	Σ	0..*	Reference(MedicationAdministration \| MedicationDispense \| MedicationStatement \| Procedure \| Immunization \| ImagingStudy)	Part of referenced event
status	?!Σ	1..1	code	registered \| preliminary \| final \| amended + Binding: ObservationStatus (required): Codes providing the status of an observation.
category		0..*	CodeableConcept	Classification of type of observation Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.
code	Σ	1..1	CodeableConcept	Type of observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations.
subject	Σ	0..1	Reference(Patient \| Group \| Device \| Location)	Who and/or what the observation is about
focus	Σ	0..*	Reference(Resource)	What the observation is about, when it is not about the subject of record
encounter	Σ	0..1	Reference(Encounter)	Healthcare event during which this observation is made
effective[x]	Σ	0..1		Clinically relevant time/time-period for observation
effectiveDateTime			dateTime
effectivePeriod			Period
effectiveTiming			Timing
effectiveInstant			instant
issued	Σ	0..1	instant	Date/Time this version was made available
performer	Σ	0..*	Reference(Practitioner \| PractitionerRole \| Organization \| CareTeam \| Patient \| RelatedPerson)	Who is responsible for the observation
dataAbsentReason	I	0..1	CodeableConcept	Why the result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
note		0..*	Annotation	Comments about the observation
bodySite		0..1	CodeableConcept	Observed body part Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality.
method		0..1	CodeableConcept	How it was done Binding: ObservationMethods (example): Methods for simple observations.
specimen		0..1	Reference(Specimen)	Specimen used for this observation
device		0..1	Reference(Device \| DeviceMetric)	(Measurement) Device
referenceRange	I	0..*	BackboneElement	Provides guide for interpretation obs-3: Must have at least a low or a high or text
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
low	I	0..1	SimpleQuantity	Low Range, if relevant
high	I	0..1	SimpleQuantity	High Range, if relevant
type		0..1	CodeableConcept	Reference range qualifier Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range.
appliesTo		0..*	CodeableConcept	Reference range population Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to.
age		0..1	Range	Applicable age range, if relevant
text		0..1	string	Text based reference range in an observation
hasMember	Σ	0..*	Reference(Observation \| QuestionnaireResponse \| MolecularSequence)	Related resource that belongs to the Observation group
derivedFrom	Σ	0..*	Reference(DocumentReference \| ImagingStudy \| Media \| QuestionnaireResponse \| Observation \| MolecularSequence)	Related measurements the observation is made from
Slices for component	SΣ	0..*	BackboneElement	Component results Slice: Unordered, Open by pattern:code
component:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code	S	1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
covid19-underlying-condition-reference	S	0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations.
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (extensible)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19UnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Medical Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: MEDCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 General Underlying Conditions Present)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 Underlying Medical Condition Value Set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19UnderlyingCardiovascularMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Cardiovascular Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: CARCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 cardiovascular underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 cardiovascular underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19UnderlyingNeuroligicMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Neurologic Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: NEUROCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 neurologic underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 neurologic underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19UnderlyingImmunocompromisedMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Immunocompromised Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: IMMUNOCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 immunocompromised underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 immunocompromised underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19RespiratoryUnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Respiratory Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: RESCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 respiratory underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 respiratory underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19UnderlyingMetabolicMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Metabolic Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: METCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 metabolic underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 metabolic underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19HemoglobinopathyUnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Hemoglobinopathy Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: HEMCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 hemoglobinopathy underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 hemoglobinopathy underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19RenalUnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Renal Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: RENCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 renal underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 renal underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19ImmuneUnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Immune Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: IMMCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 immune underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 immune underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19GastrointestinalHepaticUnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Gastrointestinal or Hepatic Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: GSHCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 gastrointestinal and hepatic underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 gastrointestinal or hepatic underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
component:COVID19UncategorizedUnderlyingMedicalCondition	SΣ	0..*	BackboneElement	COVID19 Underlying Uncategorized Condition
id		0..1	string	Unique id for inter-element referencing
Slices for extension	S	1..*	Extension	Extension Slice: Unordered, Open by value:url
covid19-underlying-condition-category-code		1..1	CodeableConcept	COVID-19 Underlying Condition Code URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-category-code"
Slices for value[x]		0..1	CodeableConcept	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept		0..1	CodeableConcept	Value of extension Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/us/covid19library/CodeSystem/covid19-underlying-condition-category-cs
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: UNCCOND
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
covid19-underlying-condition-reference		0..1	Reference()	COVID-19 Underlying Condition Reference URL: http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..0
url		1..1	uri	"http://hl7.org/fhir/us/covid19library/StructureDefinition/covid19-underlying-condition-reference"
Slices for value[x]		0..1	Reference()	Value of extension Slice: Unordered, Closed by type:$this
value[x]:valueReference		0..1	Reference(COVID-19 uncategorized underlying condition)	Value of extension
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: COVID-19 uncategorized underlying condition reference set (required)
Slices for value[x]	Σ	0..1	CodeableConcept	Actual component result Slice: Unordered, Closed by type:$this
value[x]:valueCodeableConcept	Σ	0..1	CodeableConcept	Actual component result Binding: Present, Absent, Unknown Value Set (required)
dataAbsentReason	I	0..1	CodeableConcept	Why the component result is missing Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.
interpretation		0..*	CodeableConcept	High, low, normal, etc. Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.
referenceRange		0..*	See referenceRange (Observation)	Provides guide for interpretation of component result
Documentation for this format

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

Path	Conformance	ValueSet
Observation.language	preferred	CommonLanguages Max Binding: AllLanguages
Observation.status	required	ObservationStatus
Observation.category	preferred	ObservationCategoryCodes
Observation.code	example	LOINCCodes
Observation.dataAbsentReason	extensible	DataAbsentReason
Observation.interpretation	extensible	ObservationInterpretationCodes
Observation.bodySite	example	SNOMEDCTBodyStructures
Observation.method	example	ObservationMethods
Observation.referenceRange.type	preferred	ObservationReferenceRangeMeaningCodes
Observation.referenceRange.appliesTo	example	ObservationReferenceRangeAppliesToCodes
Observation.component.code	example	LOINCCodes
Observation.component.value[x]:valueCodeableConcept	extensible	PresentAbsentUnknownVS
Observation.component.dataAbsentReason	extensible	DataAbsentReason
Observation.component.interpretation	extensible	ObservationInterpretationCodes
Observation.component:COVID19UnderlyingMedicalCondition.code	required	COVID19UnderlyingMedicalConditionVS
Observation.component:COVID19UnderlyingMedicalCondition.value[x]:valueCodeableConcept	required	PresentAbsentUnknownVS
Observation.component:COVID19UnderlyingMedicalCondition.dataAbsentReason	extensible	DataAbsentReason
Observation.component:COVID19UnderlyingMedicalCondition.interpretation	extensible	ObservationInterpretationCodes
Observation.component:COVID19UnderlyingCardiovascularMedicalCondition.code	required	COVID19CardivascularUnderlyingConditionsVS
Observation.component:COVID19UnderlyingCardiovascularMedicalCondition.value[x]:valueCodeableConcept	required	PresentAbsentUnknownVS
Observation.component:COVID19UnderlyingCardiovascularMedicalCondition.dataAbsentReason	extensible	DataAbsentReason
Observation.component:COVID19UnderlyingCardiovascularMedicalCondition.interpretation	extensible	ObservationInterpretationCodes
Observation.component:COVID19UnderlyingNeuroligicMedicalCondition.code	required	COVID19UnderlyingNeuroligicConditionsVS
Observation.component:COVID19UnderlyingNeuroligicMedicalCondition.value[x]:valueCodeableConcept	required	PresentAbsentUnknownVS
Observation.component:COVID19UnderlyingNeuroligicMedicalCondition.dataAbsentReason	extensible	DataAbsentReason
Observation.component:COVID19UnderlyingNeuroligicMedicalCondition.interpretation	extensible	ObservationInterpretationCodes
Observation.component:COVID19UnderlyingImmunocompromisedMedicalCondition.code	required	COVID19UnderlyingImmunocompromisedConditionVS
Observation.component:COVID19UnderlyingImmunocompromisedMedicalCondition.value[x]:valueCodeableConcept	required	PresentAbsentUnknownVS
Observation.component:COVID19UnderlyingImmunocompromisedMedicalCondition.dataAbsentReason	extensible	DataAbsentReason
Observation.component:COVID19UnderlyingImmunocompromisedMedicalCondition.interpretation	extensible	ObservationInterpretationCodes
Observation.component:COVID19RespiratoryUnderlyingMedicalCondition.code	required	COVID19UnderlyingRespiratoryConditionVS
Observation.component:COVID19RespiratoryUnderlyingMedicalCondition.value[x]:valueCodeableConcept	required	PresentAbsentUnknownVS
Observation.component:COVID19RespiratoryUnderlyingMedicalCondition.dataAbsentReason	extensible	DataAbsentReason
Observation.component:COVID19RespiratoryUnderlyingMedicalCondition.interpretation	extensible	ObservationInterpretationCodes
Observation.component:COVID19UnderlyingMetabolicMedicalCondition.code	required	COVID19UnderlyingMetabolicConditionVS
Observation.component:COVID19UnderlyingMetabolicMedicalCondition.value[x]:valueCodeableConcept	required	PresentAbsentUnknownVS
Observation.component:COVID19UnderlyingMetabolicMedicalCondition.dataAbsentReason	extensible	DataAbsentReason
Observation.component:COVID19UnderlyingMetabolicMedicalCondition.interpretation	extensible	ObservationInterpretationCodes
Observation.component:COVID19HemoglobinopathyUnderlyingMedicalCondition.code	required	COVID19UnderlyingHemoglobinopathyConditionVS
Observation.component:COVID19HemoglobinopathyUnderlyingMedicalCondition.value[x]:valueCodeableConcept	required	PresentAbsentUnknownVS
Observation.component:COVID19HemoglobinopathyUnderlyingMedicalCondition.dataAbsentReason	extensible	DataAbsentReason
Observation.component:COVID19HemoglobinopathyUnderlyingMedicalCondition.interpretation	extensible	ObservationInterpretationCodes
Observation.component:COVID19RenalUnderlyingMedicalCondition.code	required	COVID19UnderlyingRenalConditionVS
Observation.component:COVID19RenalUnderlyingMedicalCondition.value[x]:valueCodeableConcept	required	PresentAbsentUnknownVS
Observation.component:COVID19RenalUnderlyingMedicalCondition.dataAbsentReason	extensible	DataAbsentReason
Observation.component:COVID19RenalUnderlyingMedicalCondition.interpretation	extensible	ObservationInterpretationCodes
Observation.component:COVID19ImmuneUnderlyingMedicalCondition.code	required	COVID19UnderlyingImmuneConditionVS
Observation.component:COVID19ImmuneUnderlyingMedicalCondition.value[x]:valueCodeableConcept	required	PresentAbsentUnknownVS
Observation.component:COVID19ImmuneUnderlyingMedicalCondition.dataAbsentReason	extensible	DataAbsentReason
Observation.component:COVID19ImmuneUnderlyingMedicalCondition.interpretation	extensible	ObservationInterpretationCodes
Observation.component:COVID19GastrointestinalHepaticUnderlyingMedicalCondition.code	required	COVID19UnderlyingGastrointestinalHepaticConditionVS
Observation.component:COVID19GastrointestinalHepaticUnderlyingMedicalCondition.value[x]:valueCodeableConcept	required	PresentAbsentUnknownVS
Observation.component:COVID19GastrointestinalHepaticUnderlyingMedicalCondition.dataAbsentReason	extensible	DataAbsentReason
Observation.component:COVID19GastrointestinalHepaticUnderlyingMedicalCondition.interpretation	extensible	ObservationInterpretationCodes
Observation.component:COVID19UncategorizedUnderlyingMedicalCondition.code	required	COVID19UncategorizedMedicalConditionVS
Observation.component:COVID19UncategorizedUnderlyingMedicalCondition.value[x]:valueCodeableConcept	required	PresentAbsentUnknownVS
Observation.component:COVID19UncategorizedUnderlyingMedicalCondition.dataAbsentReason	extensible	DataAbsentReason
Observation.component:COVID19UncategorizedUnderlyingMedicalCondition.interpretation	extensible	ObservationInterpretationCodes

Constraints

Id	Path	Details	Requirements
obs-3	Observation.referenceRange	Must have at least a low or a high or text : low.exists() or high.exists() or text.exists()