{
  "description": "This profile represents the constraint applied to the Quantity data type by the CA Core+ project to express expectations for conveying unit details.",
  "_filename": "structuredefinition-drug-quantity-ca-core.json",
  "package_name": "ca.infoway.io.core",
  "date": null,
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "jurisdiction": [ {
    "coding": [ {
      "code": "CA",
      "system": "urn:iso:std:iso:3166"
    } ]
  } ],
  "name": "DrugQuantityCACore",
  "mapping": [ {
    "name": "Pan-Canadian Health Data Content Framework",
    "identity": "pCHDCF"
  } ],
  "abstract": false,
  "type": "Quantity",
  "experimental": "false",
  "resourceType": "StructureDefinition",
  "title": "Drug Quantity (CA-Core)",
  "package_version": "0.2.0-dft",
  "status": null,
  "id": "09d71765-384f-4572-bfc7-beaed28d6170",
  "kind": "complex-type",
  "url": "http://fhir.infoway-inforoute.ca/ca-core/StructureDefinition/drug-quantity-ca-core",
  "version": null,
  "differential": {
    "element": [ {
      "id": "Quantity.value",
      "path": "Quantity.value",
      "mapping": [ {
        "map": "Medication Dose Value*",
        "comment": "*Mapping has been applied to indicate the sub-element that conveys a value for the concept",
        "identity": "pCHDCF"
      }, {
        "map": "Medication Ingredient Strength Value*",
        "comment": "*Mapping has been applied to indicate the sub-element that conveys a value for the concept",
        "identity": "pCHDCF"
      }, {
        "map": "Immunization Dose Volume*",
        "comment": "*Mapping has been applied to indicate the sub-element that conveys a value for the concept",
        "identity": "pCHDCF"
      } ]
    }, {
      "id": "Quantity.unit",
      "path": "Quantity.unit",
      "comment": "While Quantity.unit is one method of expressing unit details as a string, implementers are encouraged to convey UCUM units using the system + code elements to promote structured data"
    }, {
      "id": "Quantity.system",
      "path": "Quantity.system",
      "mapping": [ {
        "map": "Immunization Dose Volume*",
        "comment": "*To fully provide meaning to volume value under this definition, the system and code sub-elements must be used together",
        "identity": "pCHDCF"
      }, {
        "map": "Medication Ingredient Strength Unit of Measure",
        "comment": "*To fully provide meaning to unit of measure under this definition, the system and code sub-elements must be used together",
        "identity": "pCHDCF"
      }, {
        "map": "Medication Dose Unit of Measure",
        "comment": "*To fully provide meaning to unit of measure under this definition, the system and code sub-elements must be used together",
        "identity": "pCHDCF"
      } ]
    }, {
      "id": "Quantity.code",
      "path": "Quantity.code",
      "mapping": [ {
        "map": "Immunization Dose Volume*",
        "comment": "*To fully provide meaning to volume value under this definition, the system and code sub-elements must be used together",
        "identity": "pCHDCF"
      }, {
        "map": "Medication Ingredient Strength Unit of Measure",
        "comment": "To fully provide meaning to unit of measure under this definition, the system and code sub-elements must be used together",
        "identity": "pCHDCF"
      }, {
        "map": "Medication Dose Unit of Measure",
        "comment": "*To fully provide meaning to unit of measure under this definition, the system and code sub-elements must be used together",
        "identity": "pCHDCF"
      } ]
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/SimpleQuantity"
}