This page is part of the FHIR Specification (v4.2.0: R5 Preview #1). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3
FHIR Infrastructure Work Group | Maturity Level: N/A | Standards Status: Informative |
Raw JSON (canonical form + also see JSON Format Specification)
Definition for Code System TypeDerivationRule
{ "resourceType" : "CodeSystem", "id" : "type-derivation-rule", "meta" : { "lastUpdated" : "2019-12-31T21:03:40.621+11:00" }, "text" : { "status" : "generated", "div" : "<div>!-- Snipped for Brevity --></div>" }, "extension" : [{ "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg", "valueCode" : "fhir" }, { "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode" : "normative" }, { "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version", "valueCode" : "4.0.0" }, { "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm", "valueInteger" : 5 }], "url" : "http://hl7.org/fhir/type-derivation-rule", "identifier" : [{ "system" : "urn:ietf:rfc:3986", "value" : "urn:oid:2.16.840.1.113883.4.642.1.674" }], "version" : "4.2.0", "name" : "TypeDerivationRule", "title" : "TypeDerivationRule", "status" : "active", "experimental" : false, "date" : "2019-12-31T21:03:40+11:00", "publisher" : "HL7 (FHIR Project)", "contact" : [{ "telecom" : [{ "system" : "url", "value" : "http://hl7.org/fhir" }, { "system" : "email", "value" : "fhir@lists.hl7.org" }] }], "description" : "How a type relates to its baseDefinition.", "caseSensitive" : true, "valueSet" : "http://hl7.org/fhir/ValueSet/type-derivation-rule", "content" : "complete", "concept" : [{ "code" : "specialization", "display" : "Specialization", "definition" : "This definition defines a new type that adds additional elements to the base type." }, { "code" : "constraint", "display" : "Constraint", "definition" : "This definition adds additional rules to an existing concrete type." }] }
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.