http://hl7.org/fhir/StructureDefinition/iso21090-PQ-translation|4.0.1

An alternative representation of the same physical quantity expressed in a different unit from a different unit code system and possibly with a different value.
{
  "description": "An alternative representation of the same physical quantity expressed in a different unit from a different unit code system and possibly with a different value.",
  "package": "hl7.fhir.r4.core@4.0.1",
  "date": "2012-06-24T00:00:00Z",
  "derivation": "constraint",
  "publisher": "Health Level Seven International (Modeling and Methodology)",
  "fhirVersion": "4.0.1",
  "name": "PQ-translation",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "fhirversion": null,
  "title": null,
  "versionAlgorithmCoding": null,
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "fhir"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 1
  } ],
  "status": "draft",
  "id": "999e534a-3aae-5b1a-9de8-65ad92ba8d07",
  "kind": "complex-type",
  "url": "http://hl7.org/fhir/StructureDefinition/iso21090-PQ-translation",
  "identifier": null,
  "context": [ {
    "type": "element",
    "expression": "Quantity"
  } ],
  "versionAlgorithmString": null,
  "fhir_id": null,
  "version": "4.0.1",
  "contact": [ {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/mnm",
      "system": "url"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}