TypeDerivationRule

{
  "description" : "How a type relates to its baseDefinition.",
  "date" : "2019-11-01T09:29:23+11:00",
  "meta" : {
    "lastUpdated" : "2019-11-01T09:29:23.356+11:00"
  },
  "publisher" : "HL7 (FHIR Project)",
  "content" : "complete",
  "property" : null,
  "name" : "TypeDerivationRule",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "TypeDerivationRule",
  "extension" : [ {
    "valueCode" : "fhir",
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"
  }, {
    "valueCode" : "normative",
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"
  }, {
    "valueCode" : "4.0.0",
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version"
  }, {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 5
  }, {
    "extension" : [ {
      "valueString" : "concept",
      "url" : "path"
    }, {
      "url" : "count",
      "valueInteger" : 2
    } ],
    "url" : "http://health-samurai.io/extensions/excised-data"
  }, {
    "url" : "http://health-samurai.io/extensions/source",
    "valueCode" : "db"
  } ],
  "status" : "active",
  "id" : "5af9ebae-d112-4d62-af03-7a23c8957b08",
  "valueSet" : "http://hl7.org/fhir/ValueSet/type-derivation-rule",
  "url" : "http://hl7.org/fhir/type-derivation-rule",
  "identifier" : [ {
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.4.642.4.674"
  } ],
  "caseSensitive" : true,
  "version" : "4.0.1",
  "contact" : [ {
    "telecom" : [ {
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }, {
      "system" : "email",
      "value" : "fhir@lists.hl7.org"
    } ]
  } ],
  "text" : {
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n            <h2>TypeDerivationRule</h2>\n            <div>\n              <p>How a type relates to its baseDefinition.</p>\n\n            </div>\n            <p>This code system http://hl7.org/fhir/type-derivation-rule defines the following codes:</p>\n            <table class=\"codes\">\n              <tr>\n                <td style=\"white-space:nowrap\">\n                  <b>Code</b>\n                </td>\n                <td>\n                  <b>Display</b>\n                </td>\n                <td>\n                  <b>Definition</b>\n                </td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">specialization\n                  <a name=\"type-derivation-rule-specialization\"> </a>\n                </td>\n                <td>Specialization</td>\n                <td>This definition defines a new type that adds additional elements to the base type.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">constraint\n                  <a name=\"type-derivation-rule-constraint\"> </a>\n                </td>\n                <td>Constraint</td>\n                <td>This definition adds additional rules to an existing concrete type.</td>\n              </tr>\n            </table>\n          </div>",
    "status" : "generated"
  }
}