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{
 "resourceType": "StructureDefinition",
 "id": "ratio",
 "text": {
 "status": "extensions",
 "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\">Generated Narrative: StructureDefinition ratio<a name=\"ratio\"> </a><a name=\"hcratio\"> </a><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" class=\"xhtTableBorder0\"><tr class=\"xhtRowBorder1\"><th scope=\"col\" style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"The logical name of the element\">Name</a></th><th scope=\"col\" style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Information about the use of the element\">Flags</a></th><th scope=\"col\" style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Minimum and Maximum # of times the element can appear in the instance\">Card.</a></th><th scope=\"col\" style=\"; width: 100px\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Reference to the type of the element\">Type</a></th><th scope=\"col\" style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Additional information about the element\">Description &amp; Constraints</a><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3goXBCwdPqAP0wAAAldJREFUOMuNk0tIlFEYhp9z/vE2jHkhxXA0zJCMitrUQlq4lnSltEqCFhFG2MJFhIvIFpkEWaTQqjaWZRkp0g26URZkTpbaaOJkDqk10szoODP//7XIMUe0elcfnPd9zsfLOYplGrpRwZaqTtw3K7PtGem7Q6FoidbGgqHVy/HRb669R+56zx7eRV1L31JGxYbBtjKK93cxeqfyQHbehkZbUkK20goELEuIzEd+dHS+qz/Y8PTSif0FnGkbiwcAjHaU1+QWOptFiyCLp/LnKptpqIuXHx6rbR26kJcBX3yLgBfnd7CxwJmflpP2wUg0HIAoUUpZBmKzELGWcN8nAr6Gpu7tLU/CkwAaoKTWRSQyt89Q8w6J+oVQkKnBoblH7V0PPvUOvDYXfopE/SJmALsxnVm6LbkotrUtNowMeIrVrBcBpaMmdS0j9df7abpSuy7HWehwJdt1lhVwi/J58U5beXGAF6c3UXLycw1wdFklArBn87xdh0ZsZtArghBdAA3+OEDVubG4UEzP6x1FOWneHh2VDAHBAt80IbdXDcesNoCvs3E5AFyNSU5nbrDPZpcUEQQTFZiEVx+51fxMhhyJEAgvlriadIJZZksRuwBYMOPBbO3hePVVqgEJhFeUuFLhIPkRP6BQLIBrmMenujm/3g4zc398awIe90Zb5A1vREALqneMcYgP/xVQWlG+Ncu5vgwwlaUNx+3799rfe96u9K0JSDXcOzOTJg4B6IgmXfsygc7/Bvg9g9E58/cDVmGIBOP/zT8Bz1zqWqpbXIsd0O9hajXfL6u4BaOS6SeWAAAAAElFTkSuQmCC\" alt=\"doco\" style=\"background-color: inherit\"/></a></th></tr><tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck1.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-ratio-definitions.html#Ratio\">Ratio</a><a name=\"Ratio\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#Ratio\">Ratio</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"/></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_datatype.gif\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Data Type\" class=\"hierarchy\"/> Ratio.<a href=\"StructureDefinition-ratio-definitions.html#Ratio.numerator\">numerator</a><a name=\"Ratio.numerator\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">O This element has obligations. </td><td style=\"\" class=\"hierarchy xhtCellBorder0\">0..1</td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"StructureDefinition-quantity.html\" title=\"Quantity\">PCareQuantity</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">Numerator value<table class=\"obligation grid\"><tr><td style=\"font-size: 11px\">Obligations</td><td style=\"font-size: 11px\">Actor</td></tr><tr><td style=\"font-size: 11px\">SHALL:<a href=\"http://hl7.org/fhir/extensions/5.3.0/CodeSystem-obligation.html#obligation-populate\" title=\"Obligation Codes: populate\">populate</a> &amp; SHOULD:<a href=\"http://hl7.org/fhir/extensions/5.3.0/CodeSystem-obligation.html#obligation-persist\" title=\"Obligation Codes: persist\">persist</a> &amp; SHALL:<a href=\"http://hl7.org/fhir/extensions/5.3.0/CodeSystem-obligation.html#obligation-no-error\" title=\"Obligation Codes: not error if present\">no-error</a></td><td style=\"font-size: 11px; opacity: 0.50;\"><a href=\"ActorDefinition-pcare-server.html\">P-Care Server</a></td></tr></table></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck00.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_datatype.gif\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Data Type\" class=\"hierarchy\"/> Ratio.<a href=\"StructureDefinition-ratio-definitions.html#Ratio.denominator\">denominator</a><a name=\"Ratio.denominator\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">O This element has obligations. </td><td style=\"\" class=\"hierarchy xhtCellBorder0\">0..1</td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"StructureDefinition-quantity.html\" title=\"Quantity\">PCareQuantity</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">Denominator value<table class=\"obligation grid\"><tr><td style=\"font-size: 11px\">Obligations</td><td style=\"font-size: 11px\">Actor</td></tr><tr><td style=\"font-size: 11px\">SHALL:<a href=\"http://hl7.org/fhir/extensions/5.3.0/CodeSystem-obligation.html#obligation-populate\" title=\"Obligation Codes: populate\">populate</a> &amp; SHOULD:<a href=\"http://hl7.org/fhir/extensions/5.3.0/CodeSystem-obligation.html#obligation-persist\" title=\"Obligation Codes: persist\">persist</a> &amp; SHALL:<a href=\"http://hl7.org/fhir/extensions/5.3.0/CodeSystem-obligation.html#obligation-no-error\" title=\"Obligation Codes: not error if present\">no-error</a></td><td style=\"font-size: 11px; opacity: 0.50;\"><a href=\"ActorDefinition-pcare-server.html\">P-Care Server</a></td></tr></table></td></tr>\r\n<tr><td colspan=\"5\" class=\"hierarchy\"> <a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64,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\" alt=\"doco\" style=\"background-color: inherit\"/> Documentation for this format</a></td></tr></table></div>"
 },
 "url": "http://fhir.infoway-inforoute.ca/p-care/StructureDefinition/ratio",
 "version": "0.1.0",
 "name": "PCareRatio",
 "title": "P-Care Ratio",
 "status": "draft",
 "date": "2026-10-19T22:14:59+00:00",
 "publisher": "Infoway",
 "description": "A relationship of two Quantity values - expressed as a numerator and a denominator.",
 "fhirVersion": "4.0.1",
 "mapping": [
 {
 "identity": "v2",
 "uri": "http://hl7.org/v2",
 "name": "HL7 v2 Mapping"
 },
 {
 "identity": "rim",
 "uri": "http://hl7.org/v3",
 "name": "RIM Mapping"
 }
 ],
 "kind": "complex-type",
 "abstract": false,
 "type": "Ratio",
 "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Ratio",
 "derivation": "constraint",
 "snapshot": {
 "extension": [
 {
 "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
 "valueString": "4.0.1"
 }
 ],
 "element": [
 {
 "id": "Ratio",
 "path": "Ratio",
 "short": "A ratio of two Quantity values - a numerator and a denominator",
 "definition": "A relationship of two Quantity values - expressed as a numerator and a denominator.",
 "comment": "The Ratio datatype should only be used to express a relationship of two numbers if the relationship cannot be suitably expressed using a Quantity and a common unit. Where the denominator value is known to be fixed to \"1\", Quantity should be used instead of Ratio.",
 "min": 0,
 "max": "*",
 "base": {
 "path": "Ratio",
 "min": 0,
 "max": "*"
 },
 "condition": [
 "ele-1"
 ],
 "constraint": [
 {
 "key": "ele-1",
 "severity": "error",
 "human": "All FHIR elements must have a @value or children",
 "expression": "hasValue() or (children().count() > id.count())",
 "xpath": "@value|f:*|h:div",
 "source": "http://hl7.org/fhir/StructureDefinition/Element"
 },
 {
 "key": "rat-1",
 "severity": "error",
 "human": "Numerator and denominator SHALL both be present, or both are absent. If both are absent, there SHALL be some extension present",
 "expression": "(numerator.empty() xor denominator.exists()) and (numerator.exists() or extension.exists())",
 "xpath": "(count(f:numerator) = count(f:denominator)) and ((count(f:numerator) > 0) or (count(f:extension) > 0))",
 "source": "http://hl7.org/fhir/StructureDefinition/Ratio"
 }
 ],
 "isModifier": false,
 "mapping": [
 {
 "identity": "rim",
 "map": "n/a"
 },
 {
 "identity": "v2",
 "map": "N/A"
 },
 {
 "identity": "rim",
 "map": "RTO"
 }
 ]
 },
 {
 "id": "Ratio.id",
 "path": "Ratio.id",
 "representation": [
 "xmlAttr"
 ],
 "short": "Unique id for inter-element referencing",
 "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
 "min": 0,
 "max": "1",
 "base": {
 "path": "Element.id",
 "min": 0,
 "max": "1"
 },
 "type": [
 {
 "extension": [
 {
 "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
 "valueUrl": "string"
 }
 ],
 "code": "http://hl7.org/fhirpath/System.String"
 }
 ],
 "isModifier": false,
 "isSummary": false,
 "mapping": [
 {
 "identity": "rim",
 "map": "n/a"
 }
 ]
 },
 {
 "id": "Ratio.extension",
 "path": "Ratio.extension",
 "slicing": {
 "discriminator": [
 {
 "type": "value",
 "path": "url"
 }
 ],
 "description": "Extensions are always sliced by (at least) url",
 "rules": "open"
 },
 "short": "Additional content defined by implementations",
 "definition": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
 "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
 "alias": [
 "extensions",
 "user content"
 ],
 "min": 0,
 "max": "*",
 "base": {
 "path": "Element.extension",
 "min": 0,
 "max": "*"
 },
 "type": [
 {
 "code": "Extension"
 }
 ],
 "constraint": [
 {
 "key": "ele-1",
 "severity": "error",
 "human": "All FHIR elements must have a @value or children",
 "expression": "hasValue() or (children().count() > id.count())",
 "xpath": "@value|f:*|h:div",
 "source": "http://hl7.org/fhir/StructureDefinition/Element"
 },
 {
 "key": "ext-1",
 "severity": "error",
 "human": "Must have either extensions or value[x], not both",
 "expression": "extension.exists() != value.exists()",
 "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
 "source": "http://hl7.org/fhir/StructureDefinition/Extension"
 }
 ],
 "isModifier": false,
 "isSummary": false,
 "mapping": [
 {
 "identity": "rim",
 "map": "n/a"
 }
 ]
 },
 {
 "id": "Ratio.numerator",
 "extension": [
 {
 "extension": [
 {
 "url": "name",
 "valueString": "pcare"
 },
 {
 "url": "code",
 "valueCode": "SHALL:populate"
 },
 {
 "url": "code",
 "valueCode": "SHOULD:persist"
 },
 {
 "url": "code",
 "valueCode": "SHALL:no-error"
 },
 {
 "url": "documentation",
 "valueMarkdown": "P-Care server population, persistence, and acceptance requirements for this element."
 },
 {
 "url": "actor",
 "valueCanonical": "http://fhir.infoway-inforoute.ca/p-care/ActorDefinition/pcare-server"
 },
 {
 "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
 "valueCanonical": "http://fhir.infoway-inforoute.ca/p-care/StructureDefinition/ratio|0.1.0"
 }
 ],
 "url": "http://hl7.org/fhir/StructureDefinition/obligation"
 }
 ],
 "path": "Ratio.numerator",
 "short": "Numerator value",
 "definition": "The value of the numerator.",
 "min": 0,
 "max": "1",
 "base": {
 "path": "Ratio.numerator",
 "min": 0,
 "max": "1"
 },
 "type": [
 {
 "code": "Quantity",
 "profile": [
 "http://fhir.infoway-inforoute.ca/p-care/StructureDefinition/quantity"
 ],
 "_profile": [
 {
 "extension": [
 {
 "url": "http://hl7.org/fhir/tools/StructureDefinition/type-profile-constraints",
 "valueCode": "full"
 }
 ]
 }
 ]
 }
 ],
 "constraint": [
 {
 "key": "ele-1",
 "severity": "error",
 "human": "All FHIR elements must have a @value or children",
 "expression": "hasValue() or (children().count() > id.count())",
 "xpath": "@value|f:*|h:div",
 "source": "http://hl7.org/fhir/StructureDefinition/Element"
 }
 ],
 "isModifier": false,
 "isSummary": true,
 "mapping": [
 {
 "identity": "rim",
 "map": ".numerator"
 }
 ]
 },
 {
 "id": "Ratio.denominator",
 "extension": [
 {
 "extension": [
 {
 "url": "name",
 "valueString": "pcare"
 },
 {
 "url": "code",
 "valueCode": "SHALL:populate"
 },
 {
 "url": "code",
 "valueCode": "SHOULD:persist"
 },
 {
 "url": "code",
 "valueCode": "SHALL:no-error"
 },
 {
 "url": "documentation",
 "valueMarkdown": "P-Care server population, persistence, and acceptance requirements for this element."
 },
 {
 "url": "actor",
 "valueCanonical": "http://fhir.infoway-inforoute.ca/p-care/ActorDefinition/pcare-server"
 },
 {
 "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-source",
 "valueCanonical": "http://fhir.infoway-inforoute.ca/p-care/StructureDefinition/ratio|0.1.0"
 }
 ],
 "url": "http://hl7.org/fhir/StructureDefinition/obligation"
 }
 ],
 "path": "Ratio.denominator",
 "short": "Denominator value",
 "definition": "The value of the denominator.",
 "min": 0,
 "max": "1",
 "base": {
 "path": "Ratio.denominator",
 "min": 0,
 "max": "1"
 },
 "type": [
 {
 "code": "Quantity",
 "profile": [
 "http://fhir.infoway-inforoute.ca/p-care/StructureDefinition/quantity"
 ],
 "_profile": [
 {
 "extension": [
 {
 "url": "http://hl7.org/fhir/tools/StructureDefinition/type-profile-constraints",
 "valueCode": "full"
 }
 ]
 }
 ]
 }
 ],
 "constraint": [
 {
 "key": "ele-1",
 "severity": "error",
 "human": "All FHIR elements must have a @value or children",
 "expression": "hasValue() or (children().count() > id.count())",
 "xpath": "@value|f:*|h:div",
 "source": "http://hl7.org/fhir/StructureDefinition/Element"
 }
 ],
 "isModifier": false,
 "isSummary": true,
 "mapping": [
 {
 "identity": "rim",
 "map": ".denominator"
 }
 ]
 }
 ]
 },
 "differential": {
 "element": [
 {
 "id": "Ratio.numerator",
 "extension": [
 {
 "extension": [
 {
 "url": "name",
 "valueString": "pcare"
 },
 {
 "url": "code",
 "valueCode": "SHALL:populate"
 },
 {
 "url": "code",
 "valueCode": "SHOULD:persist"
 },
 {
 "url": "code",
 "valueCode": "SHALL:no-error"
 },
 {
 "url": "documentation",
 "valueMarkdown": "P-Care server population, persistence, and acceptance requirements for this element."
 },
 {
 "url": "actor",
 "valueCanonical": "http://fhir.infoway-inforoute.ca/p-care/ActorDefinition/pcare-server"
 }
 ],
 "url": "http://hl7.org/fhir/StructureDefinition/obligation"
 }
 ],
 "path": "Ratio.numerator",
 "type": [
 {
 "code": "Quantity",
 "profile": [
 "http://fhir.infoway-inforoute.ca/p-care/StructureDefinition/quantity"
 ]
 }
 ]
 },
 {
 "id": "Ratio.denominator",
 "extension": [
 {
 "extension": [
 {
 "url": "name",
 "valueString": "pcare"
 },
 {
 "url": "code",
 "valueCode": "SHALL:populate"
 },
 {
 "url": "code",
 "valueCode": "SHOULD:persist"
 },
 {
 "url": "code",
 "valueCode": "SHALL:no-error"
 },
 {
 "url": "documentation",
 "valueMarkdown": "P-Care server population, persistence, and acceptance requirements for this element."
 },
 {
 "url": "actor",
 "valueCanonical": "http://fhir.infoway-inforoute.ca/p-care/ActorDefinition/pcare-server"
 }
 ],
 "url": "http://hl7.org/fhir/StructureDefinition/obligation"
 }
 ],
 "path": "Ratio.denominator",
 "type": [
 {
 "code": "Quantity",
 "profile": [
 "http://fhir.infoway-inforoute.ca/p-care/StructureDefinition/quantity"
 ]
 }
 ]
 }
 ]
 }
}

name : PCareRatio

{

}