{ "description": "This profile represents the constraint applied to the Ratio data type by the PS-CA project to use UCUM as the code system for units in a way that is informed by the constraints of the [Ratio IPS-UV profile](http://hl7.org/fhir/uv/ips/StructureDefinition-Ratio-uv-ips.html).", "_filename": "structuredefinition-profile-ratio-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": "RatioPSCA", "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": "Ratio", "experimental": "false", "resourceType": "StructureDefinition", "title": "Ratio (PS-CA)", "package_version": "2.0.0-DFT-Ballot-alpha2", "status": "draft", "id": "37621684-72df-4a73-a6f8-12f111ca83d2", "kind": "complex-type", "url": "http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/Ratio-ca-ps", "version": null, "differential": { "element": [ { "id": "Ratio.numerator", "path": "Ratio.numerator", "type": [ { "code": "Quantity", "profile": [ "http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/Quantity-ca-ps" ] } ], "mustSupport": true }, { "id": "Ratio.denominator", "path": "Ratio.denominator", "type": [ { "code": "Quantity", "profile": [ "http://fhir.infoway-inforoute.ca/io/psca/StructureDefinition/Quantity-ca-ps" ] } ], "mustSupport": true } ] }, "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Ratio" }