6.13.2.14 CodedValue

6.13.2.14.1 Purpose

A code from a named code system, with optional display text and version.

6.13.2.14.2 Fields

Field	Type	Cardinality	Description
code	string	1..1
code_system	string	1..1
display	string	0..1
version	string	0..1

6.13.2.14.3 Relationships

Used by

• ExternalIdentifier.normalization_rule
• NationalIdentifier.identification_scheme
• ObservationType.canonical_unit
• ObservationType.external_codes
• ObservationType.qualifier_schema
• ObservationMethod.definition
• ObservationContext.aggregation_definition
• ObservationSession.milk_destination_reason
• ServiceEvent.reported_outcome
• ParturitionEvent.calving_ease
• DiagnosisEvent.condition
• HealthCheckEvent.finding
• SyncRun.resource_scope
• SyncRun.filter_definition
• FeedCoverage.data_kind
• FeedCoverage.rule
• Sample.matrix
• ObservationSelection.identity_basis
• CanonicalDerivation.transformation
• ParentReference.identifier_scheme
• PropertyDefinition.matrix
• CoverageDetails.definition

6.13.2.14.4 Rules & constraints

• Version required for internal semantic definitions, methods, formulas and qualifier schemas.
• Externally unknown versions stay unknown; do not invent a laboratory or supplier version.