CodeSystem

CodeSystem

activeFHIR Core package4.3.0resource11 key elements

The CodeSystem resource is used to declare the existence of and describe a code system or code system supplement and its key properties, and optionally define a part or all of its content.

Metadata

hl7.org/fhir
Canonical URL
http://hl7.org/fhir/StructureDefinition/CodeSystem
ID
CodeSystem
Type
CodeSystem
Base Definition
DomainResource
Derivation
specialization
Mandatory and Must-Support Elements

Elements with cardinality > 0 or marked as Must Support (S)

PathCard.TypeFlagsDescription
status1..1
code
1+
draft | active | retired | unknown
content1..1
code
1+
not-present | example | fragment | complete | supplement
filter.code1..1
code
1+
Code that identifies the filter
filter.operator1..*
code
1+
= | is-a | descendent-of | is-not-a | regex | in | not-in | generalizes | exists
filter.value1..1
string
1+
What to use for the value
property.code1..1
code
1+
Identifies the property on the concepts, and when referred to in operations
property.type1..1
code
1+
code | Coding | string | integer | boolean | dateTime | decimal
concept.code1..1
code
1+
Code that identifies concept
concept.designation.value1..1
string
1+
The text value for this designation
concept.property.code1..1
code
1+
Reference to CodeSystem.property.code
concept.property.value[x]1..1
codeCodingstringintegerbooleandateTimedecimal
1+
Value of the property for this concept