HL7.FHIR.US.ECR\Postpartum Status

This page is part of the electronic Case Reporting (eCR) (v1.1.0: STU 2 on FHIR R4 Ballot 1) based on FHIR R4. The current version which supercedes this version is 2.1.0. For a full list of available versions, see the Directory of published versions

Resource Profile: Postpartum Status

Defining URL:

http://hl7.org/fhir/us/ecr/StructureDefinition/postpartum-status

Version:

1.1.0

Name:

Postpartum_Status

Title:

Postpartum Status

Status:

Active as of 2020-12-16T19:27:50+00:00

Definition:

This profile represents the postpartum status of a patient.

Publisher:

HL7 Public Health Work Group (http://www.hl7.org/Special/committees/pher/index.cfm)

Source Resource:

XML / JSON / Turtle

The official URL for this profile is:

http://hl7.org/fhir/us/ecr/StructureDefinition/postpartum-status

If the profile is present, the patient is in the postpartum period and further information about the postpartum status is communicated by the code chosen. The postpartum period, also known as the puerperium, refers to the time after delivery when maternal physiological changes related to pregnancy return to the nonpregnant state. There is consensus that the postpartum period begins upon delivery of the infant. The end is less well defined but is often considered the six to eight weeks after delivery because the effects of pregnancy on many systems have largely returned to the pre-pregnancy state.

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 Observation

Summary

Mandatory: 4 elements
Must-Support: 3 elements

This structure is derived from Observation

Name	Flags	Card.	Type	Description & Constraints
Observation		0..*	Observation	Measurements and simple assertions
code	S	1..1	CodeableConcept	Type of observation (code / type) 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://snomed.info/sct
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 249197004
display		1..1	string	Representation defined by the system Fixed Value: Maternal condition during puerperium (observable entity)
subject		1..1	Reference(Patient)	Who and/or what the observation is about
effective[x]	S	1..1	dateTime, Period, Timing, instant	Clinically relevant time/time-period for observation
value[x]	S	1..1	CodeableConcept	Postpartum status Binding: Postpartum Status (extensible): The codes represent the point within the postpartum period for which a postpartum status is observed.
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
Observation	I	0..*	Observation	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	SΣ	1..1	CodeableConcept	Type of observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. 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://snomed.info/sct
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 249197004
display		1..1	string	Representation defined by the system Fixed Value: Maternal condition during puerperium (observable entity)
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
subject	Σ	1..1	Reference(Patient)	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]	SΣ	1..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
value[x]	SΣI	1..1	CodeableConcept	Postpartum status Binding: Postpartum Status (extensible): The codes represent the point within the postpartum period for which a postpartum status is observed.
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
component	Σ	0..*	BackboneElement	Component results
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
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations.
value[x]	Σ	0..1		Actual component result
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
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..*	Observation	Measurements and simple assertions
code	Σ	1..1	CodeableConcept	Type of observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. 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://snomed.info/sct
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 249197004
display		1..1	string	Representation defined by the system Fixed Value: Maternal condition during puerperium (observable entity)
effective[x]	Σ	1..1		Clinically relevant time/time-period for observation
effectiveDateTime			dateTime
effectivePeriod			Period
effectiveTiming			Timing
effectiveInstant			instant
value[x]	ΣI	1..1	CodeableConcept	Postpartum status Binding: Postpartum Status (extensible): The codes represent the point within the postpartum period for which a postpartum status is observed.
Documentation for this format

This structure is derived from Observation

Summary

Mandatory: 4 elements
Must-Support: 3 elements

Differential View

This structure is derived from Observation

Name	Flags	Card.	Type	Description & Constraints
Observation		0..*	Observation	Measurements and simple assertions
code	S	1..1	CodeableConcept	Type of observation (code / type) 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://snomed.info/sct
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 249197004
display		1..1	string	Representation defined by the system Fixed Value: Maternal condition during puerperium (observable entity)
subject		1..1	Reference(Patient)	Who and/or what the observation is about
effective[x]	S	1..1	dateTime, Period, Timing, instant	Clinically relevant time/time-period for observation
value[x]	S	1..1	CodeableConcept	Postpartum status Binding: Postpartum Status (extensible): The codes represent the point within the postpartum period for which a postpartum status is observed.
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Observation	I	0..*	Observation	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	SΣ	1..1	CodeableConcept	Type of observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations. 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://snomed.info/sct
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: 249197004
display		1..1	string	Representation defined by the system Fixed Value: Maternal condition during puerperium (observable entity)
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
subject	Σ	1..1	Reference(Patient)	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]	SΣ	1..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
value[x]	SΣI	1..1	CodeableConcept	Postpartum status Binding: Postpartum Status (extensible): The codes represent the point within the postpartum period for which a postpartum status is observed.
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
component	Σ	0..*	BackboneElement	Component results
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
code	Σ	1..1	CodeableConcept	Type of component observation (code / type) Binding: LOINCCodes (example): Codes identifying names of simple observations.
value[x]	Σ	0..1		Actual component result
valueQuantity			Quantity
valueCodeableConcept			CodeableConcept
valueString			string
valueBoolean			boolean
valueInteger			integer
valueRange			Range
valueRatio			Ratio
valueSampledData			SampledData
valueTime			time
valueDateTime			dateTime
valuePeriod			Period
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: Schematron

Terminology Bindings

Path	Conformance	ValueSet / Code
Observation.language	preferred	CommonLanguages Max Binding: AllLanguages
Observation.status	required	ObservationStatus
Observation.category	preferred	ObservationCategoryCodes
Observation.code	example	Pattern: SNOMED CT code 249197004("Maternal condition during puerperium (observable entity)")
Observation.value[x]	extensible	PostpartumStatus
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.dataAbsentReason	extensible	DataAbsentReason
Observation.component.interpretation	extensible	ObservationInterpretationCodes

Constraints

Id	Path	Details	Requirements
dom-2	Observation	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	Observation	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference \| %resource.descendants().as(canonical) \| %resource.descendants().as(uri) \| %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	Observation	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	Observation	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	Observation	A resource should have narrative for robust management : text.`div`.exists()
obs-6	Observation	dataAbsentReason SHALL only be present if Observation.value[x] is not present : dataAbsentReason.empty() or value.empty()
obs-7	Observation	If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present : value.empty() or component.code.where(coding.intersect(%resource.code.coding).exists()).empty()
ele-1	Observation.meta	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.implicitRules	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.language	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.text	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Observation.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Observation.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Observation.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Observation.identifier	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.basedOn	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.partOf	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.status	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.category	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.code	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.subject	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.focus	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.encounter	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.effective[x]	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.issued	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.performer	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.value[x]	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.dataAbsentReason	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.interpretation	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.note	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.bodySite	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.method	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.specimen	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.device	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.referenceRange	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
obs-3	Observation.referenceRange	Must have at least a low or a high or text : low.exists() or high.exists() or text.exists()
ele-1	Observation.referenceRange.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Observation.referenceRange.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Observation.referenceRange.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Observation.referenceRange.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Observation.referenceRange.low	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.referenceRange.high	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.referenceRange.type	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.referenceRange.appliesTo	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.referenceRange.age	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.referenceRange.text	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.hasMember	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.derivedFrom	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.component	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.component.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Observation.component.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Observation.component.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Observation.component.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Observation.component.code	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.component.value[x]	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.component.dataAbsentReason	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.component.interpretation	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Observation.component.referenceRange	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())