{
  "description": "Sometimes it is not possible to use the ValueSet from the functional description on the corresponding FHIR element. This is a common occurence when the FHIR element has datatype _code_ and has a _required_ binding with an incompatible FHIR core ValueSet. It can also happen when the FHIR element has a _string_ or other non-coded datatype.\\r\\n\\r\\nIn this case, the FHIR element may be augmented with this extension to communicate the code from the functional description. This information should always be _added_ to the normal use of the FHIR element to allow for maximum interoperability.",
  "_filename": "ext-CodeSpecification.json",
  "package_name": "healthdata.be.r4.cbb",
  "date": null,
  "derivation": "constraint",
  "publisher": "Healthdata.be (Sciensano)",
  "fhirVersion": "4.0.1",
  "name": "ExtCodeSpecification",
  "abstract": false,
  "copyright": "Copyright and related rights waived via CC0, https://creativecommons.org/publicdomain/zero/1.0/. This does not apply to information from third parties, for example a medical terminology system. The implementer alone is responsible for identifying and obtaining any necessary licenses or authorizations to utilize third party IP in connection with the specification or otherwise.",
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "ext CodeSpecification",
  "package_version": "0.1.0-alpha",
  "status": "draft",
  "id": "68bdab48-ef05-428b-9b5d-8a549796be8b",
  "kind": "complex-type",
  "url": "https://fhir.healthdata.be/StructureDefinition/ext-CodeSpecification",
  "context": [ {
    "type": "element",
    "expression": "code"
  }, {
    "type": "element",
    "expression": "Coding"
  }, {
    "type": "element",
    "expression": "string"
  } ],
  "version": null,
  "differential": {
    "element": [ {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "https://fhir.healthdata.be/StructureDefinition/ext-CodeSpecification"
    }, {
      "id": "Extension.value[x]",
      "path": "Extension.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ]
    } ]
  },
  "contact": [ {
    "name": "Healthdata.be (Sciensano)",
    "telecom": [ {
      "use": "work",
      "value": "fhir.healthdata@sciensano.be",
      "system": "email"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}