{
  "description": "A code classifying the person's sex assigned at birth. Replicates the birthsex extension in US-Core-R4 for interoperability.",
  "_filename": "structuredefinition-ext-patientbirthsex.json",
  "package_name": "hl7.fhir.ca.baseline",
  "date": "2019-12-10",
  "derivation": "constraint",
  "publisher": "HL7 Canada - FHIR Implementation Work Group",
  "fhirVersion": "4.0.1",
  "jurisdiction": [ {
    "coding": [ {
      "code": "CA",
      "system": "urn:iso:std:iso:3166"
    } ]
  } ],
  "name": "ExtensionBirthSex",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "Extension: Birth Sex",
  "package_version": "1.1.5-pre",
  "status": "draft",
  "id": "e54c6d09-0e89-408e-8eaf-a82d7b6b245c",
  "kind": "complex-type",
  "url": "http://hl7.org/fhir/ca/baseline/StructureDefinition/ext-patientbirthsex",
  "context": [ {
    "type": "element",
    "expression": "Patient"
  } ],
  "version": "0.2.0",
  "differential": {
    "element": [ {
      "id": "Extension",
      "max": "1",
      "path": "Extension",
      "comment": "The codes required are intended to present birth sex (i.e., the sex recorded on the patient’s birth certificate) and not gender identity or reassigned sex.",
      "mapping": [ {
        "map": "player[classCode=PSN|ANM and determinerCode=INSTANCE]/administrativeGender",
        "identity": "rim"
      }, {
        "map": ".patient.administrativeGenderCode",
        "identity": "iso11179"
      } ],
      "definition": "A code classifying the person's sex assigned at birth. Replicates the birthsex extension in US-Core-R4 for interoperability.",
      "isModifier": false
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "http://hl7.org/fhir/ca/baseline/StructureDefinition/ext-patientbirthsex",
      "mustSupport": true
    }, {
      "id": "Extension.value[x]",
      "path": "Extension.value[x]",
      "type": [ {
        "code": "Coding"
      } ],
      "slicing": {
        "rules": "closed",
        "discriminator": [ {
          "path": "$this",
          "type": "type"
        } ]
      }
    }, {
      "id": "Extension.value[x]:valueCoding",
      "min": 1,
      "path": "Extension.value[x]",
      "type": [ {
        "code": "Coding"
      } ],
      "binding": {
        "strength": "example",
        "valueSet": "http://hl7.org/fhir/ca/baseline/ValueSet/birthsex",
        "description": "Code for sex assigned at birth"
      },
      "sliceName": "valueCoding",
      "mustSupport": true
    }, {
      "id": "Extension.value[x]:valueCoding.system",
      "min": 1,
      "path": "Extension.value[x].system"
    }, {
      "id": "Extension.value[x]:valueCoding.code",
      "min": 1,
      "path": "Extension.value[x].code"
    }, {
      "id": "Extension.value[x]:valueCoding.display",
      "path": "Extension.value[x].display",
      "short": "Optional description of the sex at birth code",
      "definition": "Plain text representation of the sex at birth concept"
    } ]
  },
  "contact": [ {
    "telecom": [ {
      "value": "https://infocentral.infoway-inforoute.ca/en/collaboration/wg/fhir-implementations",
      "system": "url"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}