The FHIR profiles used for the Baby details (person) List
Data Mapping in Progress: Please check back later for any updates to this page
Heading Description
Birth details of the baby.
The following FHIR profiles are used to form the Baby Details (person) details list structure:
The following profiles are referenced from the Baby Details (person) details list structure:
Baby Details (Person) Structure
Maternity Data Standards Mapping to FHIR profiles
Mapping Overview
Data Standard Element | FHIR Profile Mapping | FHIR Element |
---|---|---|
Family Name | Patient | name.family |
First Given Name | Patient | name.given |
Other given names (s) | Patient | name.given |
NHS Number | Patient | identifier.nhsNumber |
Local Patient Identifier | Patient | identifer |
Phenotypic Sex (Baby) | Observation | code and value |
Birth Order | Patient | multipleBirthInteger |
Number of Births in confinement | Observation | code and value |
Birth Weight | Observation | code and value |
Locally calculated birth weight centile | Observation | code and value |
Length of Gestation at Birth | Observation | code and value |
Still Born Indicator | Observation | code and value |
Rhesus Status | Observation | code and value |
Suspected Congenital Abnormality Indicator | Observation | code and value |
Investigations Requested | ProcedureRequest | code |
The following tables detail how to populate the FHIR resources and the mapping to the Maternity data standard.
Mapping for Baby Details (Person) List
> | Level 1 | List Resource | > | Level 2 | CareConnect-List-1 | > | Level 3 | None |
View Used FHIR Elements | View All FHIR Elements |
Patient Reference
The Baby Details (Person) list has a mandated subject reference to the Patient resource. This means that any exchange of the Baby Details (Person) heading data must also include the Patient demographics List.
Mapping for Patient Resource (baby)
> | Level 1 | Patient Resource | > | Level 2 | CareConnect-Patient-1 | > | Level 3 | None |
View Used FHIR Elements | View All FHIR Elements |
Mapping for ProcedureRequest Resource
> | Level 1 | ProcedureRequest Resource | > | Level 2 | CareConnect-ProcedureRequest-1 | > | Level 3 | None |
View Used FHIR Elements | View All FHIR Elements |
Mapping for Observation Resource
The following Observation codes and value data types should be used for the Observations for the Baby Details (Person) structure:
Observation | Code | Value[x] |
---|---|---|
Phenotypic Sex (Baby) | TBC | CodeableConcept: A snomed code from ^999002891000000103:Person phenotypic sex findings simple reference set (foundation metadata concept) |
Number of Births in confinement | TBC | Quantity |
Birth Weight | Snomed CT: 364589006 - Birth weight (observable entity) | Quantity |
Locally calculated birth weight centile | Snomed CT: 301334000 - Birth weight centile (observable entity) | Quantity |
Length of Gestation at Birth | Snomed CT: 412726003 - Length of gestation at birth (observable entity) | Quantity |
Still Born Indicator | TBC | CodeableConcept: A Snomed code from <302080006:Finding of birth outcome (finding) |
Rhesus Status | TBC | CodeableConcept: A Snomed code of ‘165747007 - RhD positive (finding)’ or ‘165746003 - RhD negative (finding)’ |
Suspected Congenital Abnormality Indicator | Snomed CT: 1097291000000101 - Suspected congenital abnormality (situation) | Boolean |
> | Level 1 | Observation Resource | > | Level 2 | CareConnect-Observation-1 | > | Level 3 | None |
View Used FHIR Elements | View All FHIR Elements |
Name | Card. | Conformance | Type | Description, Constraints and mapping for Digital Maternity Implementation |
---|---|---|---|---|
Observation | | Measurements and simple assertions Constraint (dom-2): If the resource is contained in another resource, it SHALL NOT contain nested Resources Constraint (dom-1): If the resource is contained in another resource, it SHALL NOT contain any narrative Constraint (dom-4): If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated Constraint (dom-3): If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource Constraint (obs-7): If code is the same as a component code then the value element associated with the code SHALL NOT be present Constraint (obs-6): dataAbsentReason SHALL only be present if Observation.value[x] is not present |
||
- id | 0..1 | Optional | Id | Logical id of this artifact |
- meta | 0..1 | Mandatory | Meta | Metadata about the resource The value attribute of the profile element MUST contain the value 'https://fhir.hl7.org.uk/STU3/StructureDefinition/CareConnect-Observation-1' |
- implicitRules | 0..1 | Not Used | Uri | A set of rules under which this content was created |
- language | 0..1 | Not Used | Code | Language of the resource content Binding (extensible): A human language. Common Languages |
- text | 0..1 | Not Used | Narrative | Text summary of the resource, for human interpretation |
- contained | 0..* | Not Used | Resource | Contained, inline Resources |
- modifierExtension | 0..* | Not Used | Extension | Extensions that cannot be ignored Constraint (ext-1): Must have either extensions or value[x], not both Slicing: Description: Extensions are always sliced by (at least) url, Discriminator: url, Ordering: false, Rules: Open |
- identifier | 0..* | Not Used | Identifier | Business Identifier for observation |
- - use | 0..1 | Not Used | Code | usual : official : temp : secondary (If known) Binding (required): Identifies the purpose for this identifier, if known. IdentifierUse |
- - type | 0..1 | Not Used | CodeableConcept | Description of identifier Binding (extensible): A coded type for an identifier that can be used to determine which identifier to use for a specific purpose. Identifier Type Codes |
- - - coding | 0..* | Not Used | Coding | Code defined by a terminology system |
- - - - system | 0..1 | Not Used | Uri | Identity of the terminology system |
- - - - version | 0..1 | Not Used | String | Version of the system - if relevant |
- - - - code | 0..1 | Not Used | Code | Symbol in syntax defined by the system |
- - - - display | 0..1 | Not Used | String | Representation defined by the system |
- - - - userSelected | 0..1 | Not Used | Boolean | If this coding was chosen directly by the user |
- - - text | 0..1 | Not Used | String | Plain text representation of the concept |
- - system | 1..1 | Not Used | Uri | The namespace for the identifier value |
- - value | 1..1 | Not Used | String | The value that is unique |
- - period | 0..1 | Not Used | Period | Time period when id is/was valid for use Constraint (per-1): If present, start SHALL have a lower value than end |
- - - start | 0..1 | Not Used | dateTime | Starting time with inclusive boundary |
- - - end | 0..1 | Not Used | dateTime | End time with inclusive boundary, if not ongoing |
- - assigner | 0..1 | Not Used | Reference | Organization that issued id (may be just text) Constraint (ref-1): SHALL have a contained resource if a local reference is provided |
Not Used | CareConnect-Organization-1 | |||
- - - reference | 0..1 | Not Used | String | Literal reference, Relative, internal or absolute URL |
- - - identifier | 0..1 | Not Used | Identifier | Logical reference, when literal reference is not known |
- - - display | 0..1 | Not Used | String | Text alternative for the resource |
- basedOn | 0..* | Not Used | Reference | Fulfills plan, proposal or order. Constraint (ref-1): SHALL have a contained resource if a local reference is provided |
Not Used | CarePlan | |||
Not Used | DeviceRequest | |||
Not Used | ImmunizationRecommendation | |||
Not Used | NutritionOrder | |||
Not Used | ProcedureRequest | |||
Not Used | ReferralRequest | |||
Not Used | CareConnect-MedicationRequest-1 | |||
- - reference | 0..1 | Not Used | String | Literal reference, Relative, internal or absolute URL |
- - identifier | 0..1 | Not Used | Identifier | Logical reference, when literal reference is not known |
- - display | 0..1 | Not Used | String | Text alternative for the resource |
- status | 1..1 | Mandatory | Code | registered : preliminary : final : amended + Binding (required): Codes providing the status of an observation. ObservationStatus This MUST contain the value 'final' |
- category | 0..* | Not Used | CodeableConcept | Classification of type of observation Binding (preferred): Codes for high level observation categories. Observation Category Codes |
- - coding | 0..* | Not Used | Coding | Code defined by a terminology system |
- - - system | 0..1 | Not Used | Uri | Identity of the terminology system |
- - - version | 0..1 | Not Used | String | Version of the system - if relevant |
- - - code | 0..1 | Not Used | Code | Symbol in syntax defined by the system |
- - - display | 0..1 | Not Used | String | Representation defined by the system |
- - - userSelected | 0..1 | Not Used | Boolean | If this coding was chosen directly by the user |
- - text | 0..1 | Not Used | String | Plain text representation of the concept |
- code | 1..1 | Mandatory | CodeableConcept | Type of observation (code / type) Binding (example): Codes identifying names of simple observations. LOINC Codes This MUST contain the value specified for the relevant Observation specifed in the table above |
- - coding | 0..* | Required | Coding | Code defined by a terminology system Slicing: Discriminator: code, Ordering: false, Rules: Open |
- - coding (snomedCT) | 0..1 | Mandatory | Coding | Code defined by a terminology system Binding (extensible): A code from the SNOMED Clinical Terminology UK coding system describing a type of observation CareConnect-ObservationType-1 This MUST contain the value specified for the relevant Observation specifed in the table above |
- - - extension (snomedCTDescriptionID) | 0..1 | Not Used | Extension-coding-sctdescid | The SNOMED CT Description ID for the display. Constraint (ext-1): Must have either extensions or value[x], not both |
- - - system | 1..1 | Mandatory | Uri | Identity of the terminology system The element MUST contain the value 'http://snomed.info/sct' |
- - - code | 1..1 | Mandatory | Code | Symbol in syntax defined by the system |
- - - display | 1..1 | Mandatory | String | Representation defined by the system |
- - - userSelected | 0..1 | Not Used | Boolean | If this coding was chosen directly by the user |
- - text | 0..1 | Not Used | String | Plain text representation of the concept |
- subject | 0..1 | Mandatory | Reference | Who and/or what this is about Constraint (ref-1): SHALL have a contained resource if a local reference is provided This MUST reference the Patient that is the subject of the Observation |
Not Used | Group | |||
Not Used | Device | |||
Mandatory | CareConnect-Patient-1 | |||
Not Used | CareConnect-Location-1 | |||
- - reference | 0..1 | Optional | String | Literal reference, Relative, internal or absolute URL |
- - identifier | 0..1 | Optional | Identifier | Logical reference, when literal reference is not known |
- - display | 0..1 | Optional | String | Text alternative for the resource |
- context | 0..1 | Not Used | Reference | Healthcare event during which this observation is made Constraint (ref-1): SHALL have a contained resource if a local reference is provided |
Not Used | EpisodeOfCare | |||
Not Used | CareConnect-Encounter-1 | |||
- - reference | 0..1 | Not Used | String | Literal reference, Relative, internal or absolute URL |
- - identifier | 0..1 | Not Used | Identifier | Logical reference, when literal reference is not known |
- - display | 0..1 | Not Used | String | Text alternative for the resource |
- effective[x] | 0..1 | Not Used | dateTime | Clinically relevant time/time-period for observation |
Not Used | Period | |||
- issued | 0..1 | Not Used | Instant | Date/Time this was made available |
- performer | 0..* | Not Used | Reference | Who is responsible for the observation Constraint (ref-1): SHALL have a contained resource if a local reference is provided |
Not Used | RelatedPerson | |||
Not Used | CareConnect-Patient-1 | |||
Not Used | CareConnect-Organization-1 | |||
Not Used | CareConnect-Practitioner-1 | |||
- - reference | 0..1 | Not Used | String | Literal reference, Relative, internal or absolute URL |
- - identifier | 0..1 | Not Used | Identifier | Logical reference, when literal reference is not known |
- - display | 0..1 | Not Used | String | Text alternative for the resource |
- value[x] | 0..1 | Optional | Quantity | Actual result Constraint (qty-3): If a code for the unit is present, the system SHALL also be present This MUST use the value datatype specified for the relevant Observation specifed in the table above |
Optional | CodeableConcept | |||
Optional | String | |||
Optional | Boolean | |||
Optional | Range | |||
Optional | Ratio | |||
Optional | SampledData | |||
Optional | Attachment | |||
Optional | Time | |||
Optional | dateTime | |||
Optional | Period | |||
- dataAbsentReason | 0..1 | Not Used | CodeableConcept | Why the result is missing Binding (extensible): Codes specifying why the result (Observation.value[x]) is missing. Observation Value Absent Reason |
- - coding | 0..* | Not Used | Coding | Code defined by a terminology system |
- - - system | 0..1 | Not Used | Uri | Identity of the terminology system |
- - - version | 0..1 | Not Used | String | Version of the system - if relevant |
- - - code | 0..1 | Not Used | Code | Symbol in syntax defined by the system |
- - - display | 0..1 | Not Used | String | Representation defined by the system |
- - - userSelected | 0..1 | Not Used | Boolean | If this coding was chosen directly by the user |
- - text | 0..1 | Not Used | String | Plain text representation of the concept |
- interpretation | 0..1 | Not Used | CodeableConcept | High, low, normal, etc. Binding (extensible): Codes identifying interpretations of observations. Observation Interpretation Codes |
- - coding | 0..* | Not Used | Coding | Code defined by a terminology system |
- - - system | 0..1 | Not Used | Uri | Identity of the terminology system |
- - - version | 0..1 | Not Used | String | Version of the system - if relevant |
- - - code | 0..1 | Not Used | Code | Symbol in syntax defined by the system |
- - - display | 0..1 | Not Used | String | Representation defined by the system |
- - - userSelected | 0..1 | Not Used | Boolean | If this coding was chosen directly by the user |
- - text | 0..1 | Not Used | String | Plain text representation of the concept |
- comment | 0..1 | Not Used | String | Comments about result |
- bodySite | 0..1 | Not Used | CodeableConcept | Observed body part Binding (example): Codes describing anatomical locations. May include laterality. SNOMED CT Body Structures |
- - coding | 0..* | Not Used | Coding | Code defined by a terminology system Slicing: Discriminator: code, Ordering: false, Rules: Open |
- - coding (snomedCT) | 0..1 | Not Used | Coding | Code defined by a terminology system |
- - - extension (snomedCTDescriptionID) | 0..1 | Not Used | Extension-coding-sctdescid | The SNOMED CT Description ID for the display. Constraint (ext-1): Must have either extensions or value[x], not both |
- - - system | 1..1 | Not Used | Uri | Identity of the terminology system The element MUST contain the value 'http://snomed.info/sct' |
- - - code | 1..1 | Not Used | Code | Symbol in syntax defined by the system |
- - - display | 1..1 | Not Used | String | Representation defined by the system |
- - - userSelected | 0..1 | Not Used | Boolean | If this coding was chosen directly by the user |
- - text | 0..1 | Not Used | String | Plain text representation of the concept |
- method | 0..1 | Not Used | CodeableConcept | How it was done Binding (example): Methods for simple observations. Observation Methods |
- - coding | 0..* | Not Used | Coding | Code defined by a terminology system Slicing: Discriminator: code, Ordering: false, Rules: Open |
- - coding (snomedCT) | 0..1 | Not Used | Coding | Code defined by a terminology system Binding (preferred): A code from SNOMED Clinical Terminology UK CareConnect-ObservationMethod-1 |
- - - extension (snomedCTDescriptionID) | 0..1 | Not Used | Extension-coding-sctdescid | The SNOMED CT Description ID for the display. Constraint (ext-1): Must have either extensions or value[x], not both |
- - - system | 1..1 | Not Used | Uri | Identity of the terminology system The element MUST contain the value 'http://snomed.info/sct' |
- - - code | 1..1 | Not Used | Code | Symbol in syntax defined by the system |
- - - display | 1..1 | Not Used | String | Representation defined by the system |
- - - userSelected | 0..1 | Not Used | Boolean | If this coding was chosen directly by the user |
- - text | 0..1 | Not Used | String | Plain text representation of the concept |
- specimen | 0..1 | Not Used | Reference | Specimen used for this observation Constraint (ref-1): SHALL have a contained resource if a local reference is provided |
Not Used | Specimen | |||
- - reference | 0..1 | Not Used | String | Literal reference, Relative, internal or absolute URL |
- - identifier | 0..1 | Not Used | Identifier | Logical reference, when literal reference is not known |
- - display | 0..1 | Not Used | String | Text alternative for the resource |
- device | 0..1 | Not Used | Reference | (Measurement) Device Constraint (ref-1): SHALL have a contained resource if a local reference is provided |
Not Used | Device | |||
Not Used | DeviceMetric | |||
- - reference | 0..1 | Not Used | String | Literal reference, Relative, internal or absolute URL |
- - identifier | 0..1 | Not Used | Identifier | Logical reference, when literal reference is not known |
- - display | 0..1 | Not Used | String | Text alternative for the resource |
- referenceRange | 0..* | Not Used | BackboneElement | Provides guide for interpretation Constraint (obs-3): Must have at least a low or a high or text |
- - modifierExtension | 0..* | Not Used | Extension | Extensions that cannot be ignored Constraint (ext-1): Must have either extensions or value[x], not both |
- - low | 0..1 | Not Used | Quantity ( SimpleQuantity ) | Low Range, if relevant Constraint (qty-3): If a code for the unit is present, the system SHALL also be present Constraint (sqty-1): The comparator is not used on a SimpleQuantity |
- - - value | 0..1 | Not Used | Decimal | Numerical value (with implicit precision) |
- - - unit | 0..1 | Not Used | String | Unit representation |
- - - system | 0..1 | Not Used | Uri | System that defines coded unit form |
- - - code | 0..1 | Not Used | Code | Coded form of the unit |
- - high | 0..1 | Not Used | Quantity ( SimpleQuantity ) | High Range, if relevant Constraint (qty-3): If a code for the unit is present, the system SHALL also be present Constraint (sqty-1): The comparator is not used on a SimpleQuantity |
- - - value | 0..1 | Not Used | Decimal | Numerical value (with implicit precision) |
- - - unit | 0..1 | Not Used | String | Unit representation |
- - - system | 0..1 | Not Used | Uri | System that defines coded unit form |
- - - code | 0..1 | Not Used | Code | Coded form of the unit |
- - type | 0..1 | Not Used | CodeableConcept | Reference range qualifier Binding (extensible): Code for the meaning of a reference range. Observation Reference Range Meaning Codes |
- - - coding | 0..* | Not Used | Coding | Code defined by a terminology system |
- - - - system | 0..1 | Not Used | Uri | Identity of the terminology system |
- - - - version | 0..1 | Not Used | String | Version of the system - if relevant |
- - - - code | 0..1 | Not Used | Code | Symbol in syntax defined by the system |
- - - - display | 0..1 | Not Used | String | Representation defined by the system |
- - - - userSelected | 0..1 | Not Used | Boolean | If this coding was chosen directly by the user |
- - - text | 0..1 | Not Used | String | Plain text representation of the concept |
- - appliesTo | 0..* | Not Used | CodeableConcept | Reference range population Binding (example): Codes identifying the population the reference range applies to. Observation Reference Range Applies To Codes |
- - - coding | 0..* | Not Used | Coding | Code defined by a terminology system |
- - - - system | 0..1 | Not Used | Uri | Identity of the terminology system |
- - - - version | 0..1 | Not Used | String | Version of the system - if relevant |
- - - - code | 0..1 | Not Used | Code | Symbol in syntax defined by the system |
- - - - display | 0..1 | Not Used | String | Representation defined by the system |
- - - - userSelected | 0..1 | Not Used | Boolean | If this coding was chosen directly by the user |
- - - text | 0..1 | Not Used | String | Plain text representation of the concept |
- - age | 0..1 | Not Used | Range | Applicable age range, if relevant Constraint (rng-2): If present, low SHALL have a lower value than high |
- - - low | 0..1 | Not Used | Quantity ( SimpleQuantity ) | Low limit Constraint (qty-3): If a code for the unit is present, the system SHALL also be present Constraint (sqty-1): The comparator is not used on a SimpleQuantity |
- - - - value | 0..1 | Not Used | Decimal | Numerical value (with implicit precision) |
- - - - unit | 0..1 | Not Used | String | Unit representation |
- - - - system | 0..1 | Not Used | Uri | System that defines coded unit form |
- - - - code | 0..1 | Not Used | Code | Coded form of the unit |
- - - high | 0..1 | Not Used | Quantity ( SimpleQuantity ) | High limit Constraint (qty-3): If a code for the unit is present, the system SHALL also be present Constraint (sqty-1): The comparator is not used on a SimpleQuantity |
- - - - value | 0..1 | Not Used | Decimal | Numerical value (with implicit precision) |
- - - - unit | 0..1 | Not Used | String | Unit representation |
- - - - system | 0..1 | Not Used | Uri | System that defines coded unit form |
- - - - code | 0..1 | Not Used | Code | Coded form of the unit |
- - text | 0..1 | Not Used | String | Text based reference range in an observation |
- related | 0..* | Not Used | BackboneElement | Resource related to this observation |
- - modifierExtension | 0..* | Not Used | Extension | Extensions that cannot be ignored Constraint (ext-1): Must have either extensions or value[x], not both |
- - type | 0..1 | Not Used | Code | has-member : derived-from : sequel-to : replaces : qualified-by : interfered-by Binding (required): Codes specifying how two observations are related. ObservationRelationshipType |
- - target | 1..1 | Not Used | Reference | Resource that is related to this one Constraint (ref-1): SHALL have a contained resource if a local reference is provided |
Not Used | QuestionnaireResponse | |||
Not Used | Sequence | |||
Not Used | CareConnect-Observation-1 | |||
- - - reference | 0..1 | Not Used | String | Literal reference, Relative, internal or absolute URL |
- - - identifier | 0..1 | Not Used | Identifier | Logical reference, when literal reference is not known |
- - - display | 0..1 | Not Used | String | Text alternative for the resource |
- component | 0..* | Not Used | BackboneElement | Component results |
- - modifierExtension | 0..* | Not Used | Extension | Extensions that cannot be ignored Constraint (ext-1): Must have either extensions or value[x], not both |
- - code | 1..1 | Not Used | CodeableConcept | Type of component observation (code / type) Binding (example): Codes identifying names of simple observations. LOINC Codes |
- - coding | 0..* | Not Used | Coding | Code defined by a terminology system Slicing: Discriminator: code, Ordering: false, Rules: Open |
- - coding (snomedCT) | 0..1 | Not Used | Coding | Code defined by a terminology system Binding (extensible): A code from the SNOMED Clinical Terminology UK coding system describing a type of observation CareConnect-ObservationType-1 |
- - - extension (snomedCTDescriptionID) | 0..1 | Not Used | Extension-coding-sctdescid | The SNOMED CT Description ID for the display. Constraint (ext-1): Must have either extensions or value[x], not both |
- - - system | 1..1 | Not Used | Uri | Identity of the terminology system The element MUST contain the value 'http://snomed.info/sct' |
- - - code | 1..1 | Not Used | Code | Symbol in syntax defined by the system |
- - - display | 1..1 | Not Used | String | Representation defined by the system |
- - - userSelected | 0..1 | Not Used | Boolean | If this coding was chosen directly by the user |
- - text | 0..1 | Not Used | String | Plain text representation of the concept |
- value[x] | 0..1 | Not Used | Quantity | Actual component result Constraint (qty-3): If a code for the unit is present, the system SHALL also be present |
Not Used | CodeableConcept | |||
Not Used | String | |||
Not Used | Range | |||
Not Used | Ratio | |||
Not Used | SampledData | |||
Not Used | Attachment | |||
Not Used | Time | |||
Not Used | dateTime | |||
Not Used | Period | |||
- dataAbsentReason | 0..1 | Not Used | CodeableConcept | Why the component result is missing Binding (extensible): Codes specifying why the result (Observation.value[x]) is missing. Observation Value Absent Reason |
- - coding | 0..* | Not Used | Coding | Code defined by a terminology system |
- - - system | 0..1 | Not Used | Uri | Identity of the terminology system |
- - - version | 0..1 | Not Used | String | Version of the system - if relevant |
- - - code | 0..1 | Not Used | Code | Symbol in syntax defined by the system |
- - - display | 0..1 | Not Used | String | Representation defined by the system |
- - - userSelected | 0..1 | Not Used | Boolean | If this coding was chosen directly by the user |
- - text | 0..1 | Not Used | String | Plain text representation of the concept |
- interpretation | 0..1 | Not Used | CodeableConcept | High, low, normal, etc. Binding (extensible): Codes identifying interpretations of observations. Observation Interpretation Codes |
- - coding | 0..* | Not Used | Coding | Code defined by a terminology system |
- - - system | 0..1 | Not Used | Uri | Identity of the terminology system |
- - - version | 0..1 | Not Used | String | Version of the system - if relevant |
- - - code | 0..1 | Not Used | Code | Symbol in syntax defined by the system |
- - - display | 0..1 | Not Used | String | Representation defined by the system |
- - - userSelected | 0..1 | Not Used | Boolean | If this coding was chosen directly by the user |
- - text | 0..1 | Not Used | String | Plain text representation of the concept |
- referenceRange | 0..* | Not Used | see Observation.referenceRange | Provides guide for interpretation of component result |