{"resourceType":"CodeSystem","id":"type-derivation-rule","text":{"status":"generated","div":"<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem type-derivation-rule</b></p><a name=\"type-derivation-rule\"> </a><a name=\"hctype-derivation-rule\"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/type-derivation-rule</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">specialization<a name=\"type-derivation-rule-specialization\"> </a></td><td>Specialization</td><td>This definition defines a new type that adds additional elements to the base type.</td></tr><tr><td style=\"white-space:nowrap\">constraint<a name=\"type-derivation-rule-constraint\"> </a></td><td>Constraint</td><td>This definition adds additional rules to an existing concrete type.</td></tr></table></div>"},"extension":[{"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},{"extension":[{"url":"packageId","valueId":"hl7.fhir.uv.xver-r4.r5"},{"url":"version","valueString":"0.1.0"},{"url":"uri","valueUri":"http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4.r5"}],"url":"http://hl7.org/fhir/StructureDefinition/package-source"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"fhir"}],"url":"http://hl7.org/fhir/type-derivation-rule","version":"4.0.1","name":"TypeDerivationRule","title":"TypeDerivationRule","status":"active","experimental":false,"date":"2019-10-31T17:29:23-05:00","publisher":"FHIR Infrastructure","contact":[{"name":"FHIR Infrastructure","telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/fiwg"}]}],"description":"How a type relates to its baseDefinition.","jurisdiction":[{"coding":[{"system":"http://unstats.un.org/unsd/methods/m49/m49.htm","code":"001","display":"World"}]}],"caseSensitive":true,"valueSet":"http://hl7.org/fhir/ValueSet/type-derivation-rule|5.0.0","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."}]}