{
  "description": "This profile represents the constraint applied to the Quantity data type by the PS-CA project to use UCUM as the code system for units. Informed by the constraints of the [Quantity IPS-UV profile](http://hl7.org/fhir/uv/ips/StructureDefinition-Quantity-uv-ips.html).",
  "_filename": "structuredefinition-profile-quantity-ca-ps.json",
  "package_name": "ca.infoway.io.psca",
  "date": "2022-01-17T01:23:00-08:00",
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "QuantityPSCA",
  "abstract": false,
  "copyright": "Copyright © 2024+ Canada Health Infoway. All rights reserved. [Terms of Use and License Agreements](https://ic.infoway-inforoute.ca/en/about/tou). [Privacy Policy](https://www.infoway-inforoute.ca/en/legal/privacy-policy).",
  "type": "Quantity",
  "experimental": "false",
  "resourceType": "StructureDefinition",
  "title": "Quantity (PS-CA)",
  "package_version": "1.1.0",
  "status": "draft",
  "id": "0d42dfe9-9b0e-4406-841f-850f80e5cc5e",
  "kind": "complex-type",
  "url": "http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/Quantity-ca-ps",
  "version": null,
  "differential": {
    "element": [ {
      "id": "Quantity",
      "path": "Quantity",
      "short": "A measured amount using UCUM",
      "definition": "A measured amount (or an amount that can potentially be measured). Note that measured amounts include amounts that are not precisely quantified, including amounts involving arbitrary units and floating currencies.\r\nThis profile imposes that the code system for units be UCUM."
    }, {
      "id": "Quantity.system",
      "min": 1,
      "path": "Quantity.system",
      "short": "UCUM system for units",
      "fixedUri": "http://unitsofmeasure.org",
      "mustSupport": true
    }, {
      "id": "Quantity.code",
      "min": 1,
      "path": "Quantity.code",
      "mustSupport": true
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Quantity"
}