{
  "description": "R5: `Appointment.recurrenceTemplate` (new:BackboneElement)",
  "_filename": "StructureDefinition-ext-R5-Appointment.recurrenceTemplate.json",
  "package_name": "hl7.fhir.uv.xver-r5.r4b",
  "date": "2026-03-17T21:02:03.8104715+00:00",
  "derivation": "constraint",
  "publisher": "FHIR Infrastructure",
  "fhirVersion": "4.3.0",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "purpose": "This extension is part of the cross-version definitions generated to enable use of the\r\nelement `Appointment.recurrenceTemplate` as defined in FHIR R5\r\nin FHIR R4B.\r\n\r\nThe source element is defined as:\r\n`Appointment.recurrenceTemplate` 0..* `BackboneElement`\r\n\r\nFollowing are the generation technical comments:\r\nElement `Appointment.recurrenceTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
  "name": "ExtensionAppointment_RecurrenceTemplate",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "type": "Extension",
  "experimental": "false",
  "resourceType": "StructureDefinition",
  "title": "R5: Details of the recurrence pattern/template used to generate occurrences (new)",
  "package_version": "0.1.0",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "fhir"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/package-source",
    "extension": [ {
      "url": "packageId",
      "valueId": "hl7.fhir.uv.xver-r5.r4b"
    }, {
      "url": "version",
      "valueString": "0.1.0"
    }, {
      "url": "uri",
      "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r5.r4b"
    } ]
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/version-specific-use",
    "extension": [ {
      "url": "startFhirVersion",
      "valueCode": "4.3"
    }, {
      "url": "endFhirVersion",
      "valueCode": "4.3"
    } ]
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 0,
    "_valueInteger": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r5.r4b"
      } ]
    }
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use",
    "_valueCode": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r5.r4b"
      } ]
    }
  } ],
  "snapshot": {
    "element": [ {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children unless an empty Parameters resource",
        "xpath": "@value|f:*|h:div|self::f:Parameters",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count()) or $this is Parameters"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate` (new:BackboneElement)",
      "isModifier": false,
      "short": "R5: Details of the recurrence pattern/template used to generate occurrences (new)",
      "max": "*",
      "id": "Extension",
      "condition": [ "ele-1" ],
      "comment": "Element `Appointment.recurrenceTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension"
      }
    }, {
      "path": "Extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "min": 1,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Extension.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.timezone` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.timezone` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.timezone` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.timezone` (new:CodeableConcept)",
      "isModifier": false,
      "short": "R5: The timezone of the occurrences (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "timezone",
      "max": "1",
      "id": "Extension.extension:timezone",
      "comment": "Element `Appointment.recurrenceTemplate.timezone` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.timezone` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.timezone` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:timezone.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:timezone.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "timezone",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:timezone.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "The timezone of the recurring appointment occurrences.",
      "isModifier": false,
      "short": "The timezone of the occurrences",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "max": "1",
      "id": "Extension.extension:timezone.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.recurrenceType` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.recurrenceType` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.recurrenceType` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 1,
      "definition": "R5: `Appointment.recurrenceTemplate.recurrenceType` (new:CodeableConcept)",
      "isModifier": false,
      "short": "R5: The frequency of the recurrence (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "recurrenceType",
      "max": "1",
      "id": "Extension.extension:recurrenceType",
      "comment": "Element `Appointment.recurrenceTemplate.recurrenceType` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.recurrenceType` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.recurrenceType` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:recurrenceType.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:recurrenceType.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "recurrenceType",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:recurrenceType.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.value[x]",
      "min": 1,
      "definition": "How often the appointment series should recur.",
      "isModifier": false,
      "short": "The frequency of the recurrence",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "max": "1",
      "id": "Extension.extension:recurrenceType.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.lastOccurrenceDate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.lastOccurrenceDate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.lastOccurrenceDate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.lastOccurrenceDate` (new:date)",
      "isModifier": false,
      "short": "R5: The date when the recurrence should end (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "lastOccurrenceDate",
      "max": "1",
      "id": "Extension.extension:lastOccurrenceDate",
      "comment": "Element `Appointment.recurrenceTemplate.lastOccurrenceDate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.lastOccurrenceDate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.lastOccurrenceDate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:lastOccurrenceDate.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:lastOccurrenceDate.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "lastOccurrenceDate",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:lastOccurrenceDate.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Recurring appointments will not occur after this date.",
      "isModifier": false,
      "short": "The date when the recurrence should end",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "date"
      } ],
      "max": "1",
      "id": "Extension.extension:lastOccurrenceDate.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.occurrenceCount` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.occurrenceCount` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.occurrenceCount` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.occurrenceCount` (new:positiveInt)",
      "isModifier": false,
      "short": "R5: The number of planned occurrences (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "occurrenceCount",
      "max": "1",
      "id": "Extension.extension:occurrenceCount",
      "comment": "Element `Appointment.recurrenceTemplate.occurrenceCount` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.occurrenceCount` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.occurrenceCount` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:occurrenceCount.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:occurrenceCount.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "occurrenceCount",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:occurrenceCount.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "How many appointments are planned in the recurrence.",
      "isModifier": false,
      "short": "The number of planned occurrences",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "positiveInt"
      } ],
      "max": "1",
      "id": "Extension.extension:occurrenceCount.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.occurrenceDate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.occurrenceDate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.occurrenceDate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.occurrenceDate` (new:date)",
      "isModifier": false,
      "short": "R5: Specific dates for a recurring set of appointments (no template) (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "occurrenceDate",
      "max": "*",
      "id": "Extension.extension:occurrenceDate",
      "comment": "Element `Appointment.recurrenceTemplate.occurrenceDate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.occurrenceDate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.occurrenceDate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:occurrenceDate.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:occurrenceDate.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "occurrenceDate",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:occurrenceDate.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "The list of specific dates that will have appointments generated.",
      "isModifier": false,
      "short": "Specific dates for a recurring set of appointments (no template)",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "date"
      } ],
      "max": "1",
      "id": "Extension.extension:occurrenceDate.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate` (new:BackboneElement)",
      "isModifier": false,
      "short": "R5: Information about weekly recurring appointments (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "weeklyTemplate",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Extension.extension:weeklyTemplate.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.monday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.monday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.monday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.monday` (new:boolean)",
      "isModifier": false,
      "short": "R5: Recurs on Mondays (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "monday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:monday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.monday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.monday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.monday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:monday.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:weeklyTemplate.extension:monday.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "monday",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:monday.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "Indicates that recurring appointments should occur on Mondays.",
      "isModifier": false,
      "short": "Recurs on Mondays",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:monday.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` (new:boolean)",
      "isModifier": false,
      "short": "R5: Recurs on Tuesday (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "tuesday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:tuesday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:tuesday.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:weeklyTemplate.extension:tuesday.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "tuesday",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:tuesday.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "Indicates that recurring appointments should occur on Tuesdays.",
      "isModifier": false,
      "short": "Recurs on Tuesday",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:tuesday.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` (new:boolean)",
      "isModifier": false,
      "short": "R5: Recurs on Wednesday (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "wednesday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:wednesday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:wednesday.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:weeklyTemplate.extension:wednesday.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "wednesday",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:wednesday.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "Indicates that recurring appointments should occur on Wednesdays.",
      "isModifier": false,
      "short": "Recurs on Wednesday",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:wednesday.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.thursday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.thursday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.thursday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.thursday` (new:boolean)",
      "isModifier": false,
      "short": "R5: Recurs on Thursday (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "thursday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:thursday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.thursday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.thursday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.thursday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:thursday.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:weeklyTemplate.extension:thursday.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "thursday",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:thursday.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "Indicates that recurring appointments should occur on Thursdays.",
      "isModifier": false,
      "short": "Recurs on Thursday",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:thursday.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.friday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.friday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.friday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.friday` (new:boolean)",
      "isModifier": false,
      "short": "R5: Recurs on Friday (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "friday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:friday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.friday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.friday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.friday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:friday.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:weeklyTemplate.extension:friday.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "friday",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:friday.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "Indicates that recurring appointments should occur on Fridays.",
      "isModifier": false,
      "short": "Recurs on Friday",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:friday.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.saturday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.saturday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.saturday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.saturday` (new:boolean)",
      "isModifier": false,
      "short": "R5: Recurs on Saturday (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "saturday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:saturday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.saturday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.saturday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.saturday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:saturday.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:weeklyTemplate.extension:saturday.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "saturday",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:saturday.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "Indicates that recurring appointments should occur on Saturdays.",
      "isModifier": false,
      "short": "Recurs on Saturday",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:saturday.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.sunday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.sunday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.sunday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.sunday` (new:boolean)",
      "isModifier": false,
      "short": "R5: Recurs on Sunday (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "sunday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:sunday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.sunday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.sunday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.sunday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:sunday.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:weeklyTemplate.extension:sunday.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "sunday",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:sunday.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "Indicates that recurring appointments should occur on Sundays.",
      "isModifier": false,
      "short": "Recurs on Sunday",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "boolean"
      } ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:sunday.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` (new:positiveInt)",
      "isModifier": false,
      "short": "R5: Recurs every nth week (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "weekInterval",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:weekInterval",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:weekInterval.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:weeklyTemplate.extension:weekInterval.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "weekInterval",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:weekInterval.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "The interval defines if the recurrence is every nth week. The default is every week, so it is expected that this value will be 2 or more.\r\re.g. For recurring every second week this interval would be 2, or every third week the interval would be 3.",
      "isModifier": false,
      "short": "Recurs every nth week",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "positiveInt"
      } ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:weekInterval.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "weeklyTemplate",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4B/extensibility.html) for a list).",
      "isModifier": false,
      "short": "Value of extension",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "base64Binary"
      }, {
        "code": "boolean"
      }, {
        "code": "canonical"
      }, {
        "code": "code"
      }, {
        "code": "date"
      }, {
        "code": "dateTime"
      }, {
        "code": "decimal"
      }, {
        "code": "id"
      }, {
        "code": "instant"
      }, {
        "code": "integer"
      }, {
        "code": "markdown"
      }, {
        "code": "oid"
      }, {
        "code": "positiveInt"
      }, {
        "code": "string"
      }, {
        "code": "time"
      }, {
        "code": "unsignedInt"
      }, {
        "code": "uri"
      }, {
        "code": "url"
      }, {
        "code": "uuid"
      }, {
        "code": "Address"
      }, {
        "code": "Age"
      }, {
        "code": "Annotation"
      }, {
        "code": "Attachment"
      }, {
        "code": "CodeableConcept"
      }, {
        "code": "CodeableReference"
      }, {
        "code": "Coding"
      }, {
        "code": "ContactPoint"
      }, {
        "code": "Count"
      }, {
        "code": "Distance"
      }, {
        "code": "Duration"
      }, {
        "code": "HumanName"
      }, {
        "code": "Identifier"
      }, {
        "code": "Money"
      }, {
        "code": "Period"
      }, {
        "code": "Quantity"
      }, {
        "code": "Range"
      }, {
        "code": "Ratio"
      }, {
        "code": "RatioRange"
      }, {
        "code": "Reference"
      }, {
        "code": "SampledData"
      }, {
        "code": "Signature"
      }, {
        "code": "Timing"
      }, {
        "code": "ContactDetail"
      }, {
        "code": "Contributor"
      }, {
        "code": "DataRequirement"
      }, {
        "code": "Expression"
      }, {
        "code": "ParameterDefinition"
      }, {
        "code": "RelatedArtifact"
      }, {
        "code": "TriggerDefinition"
      }, {
        "code": "UsageContext"
      }, {
        "code": "Dosage"
      } ],
      "max": "0",
      "id": "Extension.extension:weeklyTemplate.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.monthlyTemplate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.monthlyTemplate` (new:BackboneElement)",
      "isModifier": false,
      "short": "R5: Information about monthly recurring appointments (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "monthlyTemplate",
      "max": "1",
      "id": "Extension.extension:monthlyTemplate",
      "comment": "Element `Appointment.recurrenceTemplate.monthlyTemplate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "min": 1,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Extension.extension:monthlyTemplate.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` (new:positiveInt)",
      "isModifier": false,
      "short": "R5: Recurs on a specific day of the month (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "dayOfMonth",
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:dayOfMonth",
      "comment": "Element `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:dayOfMonth.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:monthlyTemplate.extension:dayOfMonth.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "dayOfMonth",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:dayOfMonth.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "Indicates that appointments in the series of recurring appointments should occur on a specific day of the month.",
      "isModifier": false,
      "short": "Recurs on a specific day of the month",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "positiveInt"
      } ],
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:dayOfMonth.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` (new:Coding)",
      "isModifier": false,
      "short": "R5: Indicates which week of the month the appointment should occur (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "nthWeekOfMonth",
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:nthWeekOfMonth",
      "comment": "Element `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:nthWeekOfMonth.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:monthlyTemplate.extension:nthWeekOfMonth.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "nthWeekOfMonth",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:nthWeekOfMonth.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "Indicates which week within a month the appointments in the series of recurring appointments should occur on.",
      "isModifier": false,
      "short": "Indicates which week of the month the appointment should occur",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Coding"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "http://hl7.org/fhir/uv/xver/ValueSet/R5-week-of-month-for-R4B|0.1.0",
        "description": "The set of weeks in a month."
      },
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:nthWeekOfMonth.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` (new:Coding)",
      "isModifier": false,
      "short": "R5: Indicates which day of the week the appointment should occur (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "dayOfWeek",
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:dayOfWeek",
      "comment": "Element `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).\nThis property is intended to be used with Appointment.recurrenceTemplate.monthly.nthWeek.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:dayOfWeek.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:monthlyTemplate.extension:dayOfWeek.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "dayOfWeek",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:dayOfWeek.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "Indicates which day of the week the recurring appointments should occur each nth week.",
      "isModifier": false,
      "short": "Indicates which day of the week the appointment should occur",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Coding"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "http://hl7.org/fhir/ValueSet/days-of-week|4.3.0",
        "description": "The days of the week."
      },
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:dayOfWeek.value[x]",
      "comment": "This property is intended to be used with Appointment.recurrenceTemplate.monthly.nthWeek.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 1,
      "definition": "R5: `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` (new:positiveInt)",
      "isModifier": false,
      "short": "R5: Recurs every nth month (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "monthInterval",
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:monthInterval",
      "comment": "Element `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:monthInterval.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:monthlyTemplate.extension:monthInterval.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "monthInterval",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:monthInterval.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.extension.value[x]",
      "min": 1,
      "definition": "Indicates that recurring appointments should occur every nth month.",
      "isModifier": false,
      "short": "Recurs every nth month",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "positiveInt"
      } ],
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:monthInterval.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "monthlyTemplate",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4B/extensibility.html) for a list).",
      "isModifier": false,
      "short": "Value of extension",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "base64Binary"
      }, {
        "code": "boolean"
      }, {
        "code": "canonical"
      }, {
        "code": "code"
      }, {
        "code": "date"
      }, {
        "code": "dateTime"
      }, {
        "code": "decimal"
      }, {
        "code": "id"
      }, {
        "code": "instant"
      }, {
        "code": "integer"
      }, {
        "code": "markdown"
      }, {
        "code": "oid"
      }, {
        "code": "positiveInt"
      }, {
        "code": "string"
      }, {
        "code": "time"
      }, {
        "code": "unsignedInt"
      }, {
        "code": "uri"
      }, {
        "code": "url"
      }, {
        "code": "uuid"
      }, {
        "code": "Address"
      }, {
        "code": "Age"
      }, {
        "code": "Annotation"
      }, {
        "code": "Attachment"
      }, {
        "code": "CodeableConcept"
      }, {
        "code": "CodeableReference"
      }, {
        "code": "Coding"
      }, {
        "code": "ContactPoint"
      }, {
        "code": "Count"
      }, {
        "code": "Distance"
      }, {
        "code": "Duration"
      }, {
        "code": "HumanName"
      }, {
        "code": "Identifier"
      }, {
        "code": "Money"
      }, {
        "code": "Period"
      }, {
        "code": "Quantity"
      }, {
        "code": "Range"
      }, {
        "code": "Ratio"
      }, {
        "code": "RatioRange"
      }, {
        "code": "Reference"
      }, {
        "code": "SampledData"
      }, {
        "code": "Signature"
      }, {
        "code": "Timing"
      }, {
        "code": "ContactDetail"
      }, {
        "code": "Contributor"
      }, {
        "code": "DataRequirement"
      }, {
        "code": "Expression"
      }, {
        "code": "ParameterDefinition"
      }, {
        "code": "RelatedArtifact"
      }, {
        "code": "TriggerDefinition"
      }, {
        "code": "UsageContext"
      }, {
        "code": "Dosage"
      } ],
      "max": "0",
      "id": "Extension.extension:monthlyTemplate.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.yearlyTemplate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.yearlyTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.yearlyTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.yearlyTemplate` (new:BackboneElement)",
      "isModifier": false,
      "short": "R5: Information about yearly recurring appointments (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "yearlyTemplate",
      "max": "1",
      "id": "Extension.extension:yearlyTemplate",
      "comment": "Element `Appointment.recurrenceTemplate.yearlyTemplate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.yearlyTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.yearlyTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:yearlyTemplate.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "min": 1,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Extension.extension:yearlyTemplate.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` is part of an existing definition because parent element `Appointment.recurrenceTemplate.yearlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 1,
      "definition": "R5: `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` (new:positiveInt)",
      "isModifier": false,
      "short": "R5: Recurs every nth year (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "yearInterval",
      "max": "1",
      "id": "Extension.extension:yearlyTemplate.extension:yearInterval",
      "comment": "Element `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` is part of an existing definition because parent element `Appointment.recurrenceTemplate.yearlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:yearlyTemplate.extension:yearInterval.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:yearlyTemplate.extension:yearInterval.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "yearInterval",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:yearlyTemplate.extension:yearInterval.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.extension.value[x]",
      "min": 1,
      "definition": "Appointment recurs every nth year.",
      "isModifier": false,
      "short": "Recurs every nth year",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "positiveInt"
      } ],
      "max": "1",
      "id": "Extension.extension:yearlyTemplate.extension:yearInterval.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "yearlyTemplate",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:yearlyTemplate.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4B/extensibility.html) for a list).",
      "isModifier": false,
      "short": "Value of extension",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "base64Binary"
      }, {
        "code": "boolean"
      }, {
        "code": "canonical"
      }, {
        "code": "code"
      }, {
        "code": "date"
      }, {
        "code": "dateTime"
      }, {
        "code": "decimal"
      }, {
        "code": "id"
      }, {
        "code": "instant"
      }, {
        "code": "integer"
      }, {
        "code": "markdown"
      }, {
        "code": "oid"
      }, {
        "code": "positiveInt"
      }, {
        "code": "string"
      }, {
        "code": "time"
      }, {
        "code": "unsignedInt"
      }, {
        "code": "uri"
      }, {
        "code": "url"
      }, {
        "code": "uuid"
      }, {
        "code": "Address"
      }, {
        "code": "Age"
      }, {
        "code": "Annotation"
      }, {
        "code": "Attachment"
      }, {
        "code": "CodeableConcept"
      }, {
        "code": "CodeableReference"
      }, {
        "code": "Coding"
      }, {
        "code": "ContactPoint"
      }, {
        "code": "Count"
      }, {
        "code": "Distance"
      }, {
        "code": "Duration"
      }, {
        "code": "HumanName"
      }, {
        "code": "Identifier"
      }, {
        "code": "Money"
      }, {
        "code": "Period"
      }, {
        "code": "Quantity"
      }, {
        "code": "Range"
      }, {
        "code": "Ratio"
      }, {
        "code": "RatioRange"
      }, {
        "code": "Reference"
      }, {
        "code": "SampledData"
      }, {
        "code": "Signature"
      }, {
        "code": "Timing"
      }, {
        "code": "ContactDetail"
      }, {
        "code": "Contributor"
      }, {
        "code": "DataRequirement"
      }, {
        "code": "Expression"
      }, {
        "code": "ParameterDefinition"
      }, {
        "code": "RelatedArtifact"
      }, {
        "code": "TriggerDefinition"
      }, {
        "code": "UsageContext"
      }, {
        "code": "Dosage"
      } ],
      "max": "0",
      "id": "Extension.extension:yearlyTemplate.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.excludingDate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.excludingDate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.excludingDate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.excludingDate` (new:date)",
      "isModifier": false,
      "short": "R5: Any dates that should be excluded from the series (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "excludingDate",
      "max": "*",
      "id": "Extension.extension:excludingDate",
      "comment": "Element `Appointment.recurrenceTemplate.excludingDate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.excludingDate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.excludingDate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).\nexcludingDate is an alternative to excludingRecurrenceId.  You may say either that 12/25/XXXX should be excluded using excludingDate, or you may indicate the recurrenceId of the appointment that would fall on the excluded date in the excludingRecurrenceId property.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:excludingDate.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:excludingDate.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "excludingDate",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:excludingDate.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Any dates, such as holidays, that should be excluded from the recurrence.",
      "isModifier": false,
      "short": "Any dates that should be excluded from the series",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "date"
      } ],
      "max": "1",
      "id": "Extension.extension:excludingDate.value[x]",
      "comment": "excludingDate is an alternative to excludingRecurrenceId.  You may say either that 12/25/XXXX should be excluded using excludingDate, or you may indicate the recurrenceId of the appointment that would fall on the excluded date in the excludingRecurrenceId property.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.excludingRecurrenceId` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.excludingRecurrenceId` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.excludingRecurrenceId` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.excludingRecurrenceId` (new:positiveInt)",
      "isModifier": false,
      "short": "R5: Any recurrence IDs that should be excluded from the recurrence (new)",
      "type": [ {
        "code": "Extension"
      } ],
      "sliceName": "excludingRecurrenceId",
      "max": "*",
      "id": "Extension.extension:excludingRecurrenceId",
      "comment": "Element `Appointment.recurrenceTemplate.excludingRecurrenceId` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.excludingRecurrenceId` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.excludingRecurrenceId` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).\nexcludingRecurrenceId is an alternative to excludingDate.  You may say either that 12/25/XXXX should be excluded using excludingDate, or you may indicate the recurrenceId of the appointment that would fall on the excluded date in the excludingRecurrenceId property.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "id"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:excludingRecurrenceId.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension.extension",
      "min": 0,
      "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.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.extension:excludingRecurrenceId.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "excludingRecurrenceId",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.extension:excludingRecurrenceId.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Any dates, such as holidays, that should be excluded from the recurrence.",
      "isModifier": false,
      "short": "Any recurrence IDs that should be excluded from the recurrence",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "positiveInt"
      } ],
      "max": "1",
      "id": "Extension.extension:excludingRecurrenceId.value[x]",
      "comment": "excludingRecurrenceId is an alternative to excludingDate.  You may say either that 12/25/XXXX should be excluded using excludingDate, or you may indicate the recurrenceId of the appointment that would fall on the excluded date in the excludingRecurrenceId property.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    }, {
      "path": "Extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Appointment.recurrenceTemplate",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element|4.3.0",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.value[x]",
      "min": 0,
      "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4B/extensibility.html) for a list).",
      "isModifier": false,
      "short": "Value of extension",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "base64Binary"
      }, {
        "code": "boolean"
      }, {
        "code": "canonical"
      }, {
        "code": "code"
      }, {
        "code": "date"
      }, {
        "code": "dateTime"
      }, {
        "code": "decimal"
      }, {
        "code": "id"
      }, {
        "code": "instant"
      }, {
        "code": "integer"
      }, {
        "code": "markdown"
      }, {
        "code": "oid"
      }, {
        "code": "positiveInt"
      }, {
        "code": "string"
      }, {
        "code": "time"
      }, {
        "code": "unsignedInt"
      }, {
        "code": "uri"
      }, {
        "code": "url"
      }, {
        "code": "uuid"
      }, {
        "code": "Address"
      }, {
        "code": "Age"
      }, {
        "code": "Annotation"
      }, {
        "code": "Attachment"
      }, {
        "code": "CodeableConcept"
      }, {
        "code": "CodeableReference"
      }, {
        "code": "Coding"
      }, {
        "code": "ContactPoint"
      }, {
        "code": "Count"
      }, {
        "code": "Distance"
      }, {
        "code": "Duration"
      }, {
        "code": "HumanName"
      }, {
        "code": "Identifier"
      }, {
        "code": "Money"
      }, {
        "code": "Period"
      }, {
        "code": "Quantity"
      }, {
        "code": "Range"
      }, {
        "code": "Ratio"
      }, {
        "code": "RatioRange"
      }, {
        "code": "Reference"
      }, {
        "code": "SampledData"
      }, {
        "code": "Signature"
      }, {
        "code": "Timing"
      }, {
        "code": "ContactDetail"
      }, {
        "code": "Contributor"
      }, {
        "code": "DataRequirement"
      }, {
        "code": "Expression"
      }, {
        "code": "ParameterDefinition"
      }, {
        "code": "RelatedArtifact"
      }, {
        "code": "TriggerDefinition"
      }, {
        "code": "UsageContext"
      }, {
        "code": "Dosage"
      } ],
      "max": "0",
      "id": "Extension.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    } ],
    "extension": [ {
      "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
      "valueString": "4.3.0"
    } ]
  },
  "status": "active",
  "id": "f98b25ab-780a-4583-b46d-bbff68f33ba4",
  "kind": "complex-type",
  "url": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Appointment.recurrenceTemplate",
  "context": [ {
    "type": "element",
    "expression": "Appointment"
  } ],
  "version": "0.1.0",
  "differential": {
    "element": [ {
      "path": "Extension",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate` (new:BackboneElement)",
      "isModifier": false,
      "short": "R5: Details of the recurrence pattern/template used to generate occurrences (new)",
      "max": "*",
      "id": "Extension",
      "comment": "Element `Appointment.recurrenceTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension"
      }
    }, {
      "id": "Extension.extension",
      "max": "*",
      "min": 1,
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      },
      "path": "Extension.extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      }
    }, {
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.timezone` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.timezone` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.timezone` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.timezone` (new:CodeableConcept)",
      "short": "R5: The timezone of the occurrences (new)",
      "sliceName": "timezone",
      "max": "1",
      "id": "Extension.extension:timezone",
      "comment": "Element `Appointment.recurrenceTemplate.timezone` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.timezone` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.timezone` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:timezone.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "timezone"
    }, {
      "id": "Extension.extension:timezone.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "short": "The timezone of the occurrences",
      "definition": "The timezone of the recurring appointment occurrences."
    }, {
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.recurrenceType` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.recurrenceType` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.recurrenceType` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 1,
      "definition": "R5: `Appointment.recurrenceTemplate.recurrenceType` (new:CodeableConcept)",
      "short": "R5: The frequency of the recurrence (new)",
      "sliceName": "recurrenceType",
      "max": "1",
      "id": "Extension.extension:recurrenceType",
      "comment": "Element `Appointment.recurrenceTemplate.recurrenceType` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.recurrenceType` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.recurrenceType` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:recurrenceType.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "recurrenceType"
    }, {
      "id": "Extension.extension:recurrenceType.value[x]",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "CodeableConcept"
      } ],
      "short": "The frequency of the recurrence",
      "definition": "How often the appointment series should recur."
    }, {
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.lastOccurrenceDate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.lastOccurrenceDate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.lastOccurrenceDate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.lastOccurrenceDate` (new:date)",
      "short": "R5: The date when the recurrence should end (new)",
      "sliceName": "lastOccurrenceDate",
      "max": "1",
      "id": "Extension.extension:lastOccurrenceDate",
      "comment": "Element `Appointment.recurrenceTemplate.lastOccurrenceDate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.lastOccurrenceDate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.lastOccurrenceDate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:lastOccurrenceDate.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "lastOccurrenceDate"
    }, {
      "id": "Extension.extension:lastOccurrenceDate.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "date"
      } ],
      "short": "The date when the recurrence should end",
      "definition": "Recurring appointments will not occur after this date."
    }, {
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.occurrenceCount` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.occurrenceCount` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.occurrenceCount` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.occurrenceCount` (new:positiveInt)",
      "short": "R5: The number of planned occurrences (new)",
      "sliceName": "occurrenceCount",
      "max": "1",
      "id": "Extension.extension:occurrenceCount",
      "comment": "Element `Appointment.recurrenceTemplate.occurrenceCount` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.occurrenceCount` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.occurrenceCount` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:occurrenceCount.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "occurrenceCount"
    }, {
      "id": "Extension.extension:occurrenceCount.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "positiveInt"
      } ],
      "short": "The number of planned occurrences",
      "definition": "How many appointments are planned in the recurrence."
    }, {
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.occurrenceDate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.occurrenceDate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.occurrenceDate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.occurrenceDate` (new:date)",
      "short": "R5: Specific dates for a recurring set of appointments (no template) (new)",
      "sliceName": "occurrenceDate",
      "max": "*",
      "id": "Extension.extension:occurrenceDate",
      "comment": "Element `Appointment.recurrenceTemplate.occurrenceDate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.occurrenceDate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.occurrenceDate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:occurrenceDate.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "occurrenceDate"
    }, {
      "id": "Extension.extension:occurrenceDate.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "date"
      } ],
      "short": "Specific dates for a recurring set of appointments (no template)",
      "definition": "The list of specific dates that will have appointments generated."
    }, {
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate` (new:BackboneElement)",
      "short": "R5: Information about weekly recurring appointments (new)",
      "sliceName": "weeklyTemplate",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:weeklyTemplate.extension",
      "max": "*",
      "min": 0,
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      },
      "path": "Extension.extension.extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.monday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.monday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.monday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.monday` (new:boolean)",
      "short": "R5: Recurs on Mondays (new)",
      "sliceName": "monday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:monday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.monday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.monday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.monday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:monday.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "monday"
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:monday.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "boolean"
      } ],
      "short": "Recurs on Mondays",
      "definition": "Indicates that recurring appointments should occur on Mondays."
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` (new:boolean)",
      "short": "R5: Recurs on Tuesday (new)",
      "sliceName": "tuesday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:tuesday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.tuesday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:tuesday.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "tuesday"
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:tuesday.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "boolean"
      } ],
      "short": "Recurs on Tuesday",
      "definition": "Indicates that recurring appointments should occur on Tuesdays."
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` (new:boolean)",
      "short": "R5: Recurs on Wednesday (new)",
      "sliceName": "wednesday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:wednesday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.wednesday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:wednesday.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "wednesday"
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:wednesday.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "boolean"
      } ],
      "short": "Recurs on Wednesday",
      "definition": "Indicates that recurring appointments should occur on Wednesdays."
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.thursday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.thursday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.thursday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.thursday` (new:boolean)",
      "short": "R5: Recurs on Thursday (new)",
      "sliceName": "thursday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:thursday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.thursday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.thursday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.thursday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:thursday.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "thursday"
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:thursday.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "boolean"
      } ],
      "short": "Recurs on Thursday",
      "definition": "Indicates that recurring appointments should occur on Thursdays."
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.friday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.friday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.friday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.friday` (new:boolean)",
      "short": "R5: Recurs on Friday (new)",
      "sliceName": "friday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:friday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.friday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.friday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.friday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:friday.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "friday"
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:friday.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "boolean"
      } ],
      "short": "Recurs on Friday",
      "definition": "Indicates that recurring appointments should occur on Fridays."
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.saturday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.saturday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.saturday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.saturday` (new:boolean)",
      "short": "R5: Recurs on Saturday (new)",
      "sliceName": "saturday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:saturday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.saturday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.saturday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.saturday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:saturday.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "saturday"
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:saturday.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "boolean"
      } ],
      "short": "Recurs on Saturday",
      "definition": "Indicates that recurring appointments should occur on Saturdays."
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.sunday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.sunday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.sunday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.sunday` (new:boolean)",
      "short": "R5: Recurs on Sunday (new)",
      "sliceName": "sunday",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:sunday",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.sunday` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.sunday` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.sunday` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:sunday.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "sunday"
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:sunday.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "boolean"
      } ],
      "short": "Recurs on Sunday",
      "definition": "Indicates that recurring appointments should occur on Sundays."
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` (new:positiveInt)",
      "short": "R5: Recurs every nth week (new)",
      "sliceName": "weekInterval",
      "max": "1",
      "id": "Extension.extension:weeklyTemplate.extension:weekInterval",
      "comment": "Element `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` is part of an existing definition because parent element `Appointment.recurrenceTemplate.weeklyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.weeklyTemplate.weekInterval` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:weekInterval.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "weekInterval"
    }, {
      "id": "Extension.extension:weeklyTemplate.extension:weekInterval.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "positiveInt"
      } ],
      "short": "Recurs every nth week",
      "definition": "The interval defines if the recurrence is every nth week. The default is every week, so it is expected that this value will be 2 or more.\r\re.g. For recurring every second week this interval would be 2, or every third week the interval would be 3."
    }, {
      "id": "Extension.extension:weeklyTemplate.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "weeklyTemplate"
    }, {
      "id": "Extension.extension:weeklyTemplate.value[x]",
      "max": "0",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]"
    }, {
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.monthlyTemplate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.monthlyTemplate` (new:BackboneElement)",
      "short": "R5: Information about monthly recurring appointments (new)",
      "sliceName": "monthlyTemplate",
      "max": "1",
      "id": "Extension.extension:monthlyTemplate",
      "comment": "Element `Appointment.recurrenceTemplate.monthlyTemplate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:monthlyTemplate.extension",
      "max": "*",
      "min": 1,
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      },
      "path": "Extension.extension.extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` (new:positiveInt)",
      "short": "R5: Recurs on a specific day of the month (new)",
      "sliceName": "dayOfMonth",
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:dayOfMonth",
      "comment": "Element `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfMonth` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:monthlyTemplate.extension:dayOfMonth.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "dayOfMonth"
    }, {
      "id": "Extension.extension:monthlyTemplate.extension:dayOfMonth.value[x]",
      "max": "1",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "positiveInt"
      } ],
      "short": "Recurs on a specific day of the month",
      "definition": "Indicates that appointments in the series of recurring appointments should occur on a specific day of the month."
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` (new:Coding)",
      "short": "R5: Indicates which week of the month the appointment should occur (new)",
      "sliceName": "nthWeekOfMonth",
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:nthWeekOfMonth",
      "comment": "Element `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.nthWeekOfMonth` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:monthlyTemplate.extension:nthWeekOfMonth.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "nthWeekOfMonth"
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "Indicates which week within a month the appointments in the series of recurring appointments should occur on.",
      "short": "Indicates which week of the month the appointment should occur",
      "type": [ {
        "code": "Coding"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "http://hl7.org/fhir/uv/xver/ValueSet/R5-week-of-month-for-R4B|0.1.0",
        "description": "The set of weeks in a month."
      },
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:nthWeekOfMonth.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` (new:Coding)",
      "short": "R5: Indicates which day of the week the appointment should occur (new)",
      "sliceName": "dayOfWeek",
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:dayOfWeek",
      "comment": "Element `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.dayOfWeek` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).\nThis property is intended to be used with Appointment.recurrenceTemplate.monthly.nthWeek.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:monthlyTemplate.extension:dayOfWeek.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "dayOfWeek"
    }, {
      "path": "Extension.extension.extension.value[x]",
      "min": 0,
      "definition": "Indicates which day of the week the recurring appointments should occur each nth week.",
      "short": "Indicates which day of the week the appointment should occur",
      "type": [ {
        "code": "Coding"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "http://hl7.org/fhir/ValueSet/days-of-week|4.3.0",
        "description": "The days of the week."
      },
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:dayOfWeek.value[x]",
      "comment": "This property is intended to be used with Appointment.recurrenceTemplate.monthly.nthWeek.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 1,
      "definition": "R5: `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` (new:positiveInt)",
      "short": "R5: Recurs every nth month (new)",
      "sliceName": "monthInterval",
      "max": "1",
      "id": "Extension.extension:monthlyTemplate.extension:monthInterval",
      "comment": "Element `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` is part of an existing definition because parent element `Appointment.recurrenceTemplate.monthlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.monthlyTemplate.monthInterval` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:monthlyTemplate.extension:monthInterval.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "monthInterval"
    }, {
      "id": "Extension.extension:monthlyTemplate.extension:monthInterval.value[x]",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "positiveInt"
      } ],
      "short": "Recurs every nth month",
      "definition": "Indicates that recurring appointments should occur every nth month."
    }, {
      "id": "Extension.extension:monthlyTemplate.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "monthlyTemplate"
    }, {
      "id": "Extension.extension:monthlyTemplate.value[x]",
      "max": "0",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]"
    }, {
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.yearlyTemplate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.yearlyTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.yearlyTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.yearlyTemplate` (new:BackboneElement)",
      "short": "R5: Information about yearly recurring appointments (new)",
      "sliceName": "yearlyTemplate",
      "max": "1",
      "id": "Extension.extension:yearlyTemplate",
      "comment": "Element `Appointment.recurrenceTemplate.yearlyTemplate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.yearlyTemplate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.yearlyTemplate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:yearlyTemplate.extension",
      "max": "*",
      "min": 1,
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      },
      "path": "Extension.extension.extension",
      "slicing": {
        "rules": "open",
        "ordered": false,
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      }
    }, {
      "path": "Extension.extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` is part of an existing definition because parent element `Appointment.recurrenceTemplate.yearlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 1,
      "definition": "R5: `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` (new:positiveInt)",
      "short": "R5: Recurs every nth year (new)",
      "sliceName": "yearInterval",
      "max": "1",
      "id": "Extension.extension:yearlyTemplate.extension:yearInterval",
      "comment": "Element `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` is part of an existing definition because parent element `Appointment.recurrenceTemplate.yearlyTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.yearlyTemplate.yearInterval` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:yearlyTemplate.extension:yearInterval.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.extension.url",
      "fixedUri": "yearInterval"
    }, {
      "id": "Extension.extension:yearlyTemplate.extension:yearInterval.value[x]",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.extension.value[x]",
      "type": [ {
        "code": "positiveInt"
      } ],
      "short": "Recurs every nth year",
      "definition": "Appointment recurs every nth year."
    }, {
      "id": "Extension.extension:yearlyTemplate.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "yearlyTemplate"
    }, {
      "id": "Extension.extension:yearlyTemplate.value[x]",
      "max": "0",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.extension.value[x]"
    }, {
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.excludingDate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.excludingDate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.excludingDate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.excludingDate` (new:date)",
      "short": "R5: Any dates that should be excluded from the series (new)",
      "sliceName": "excludingDate",
      "max": "*",
      "id": "Extension.extension:excludingDate",
      "comment": "Element `Appointment.recurrenceTemplate.excludingDate` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.excludingDate` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.excludingDate` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).\nexcludingDate is an alternative to excludingRecurrenceId.  You may say either that 12/25/XXXX should be excluded using excludingDate, or you may indicate the recurrenceId of the appointment that would fall on the excluded date in the excludingRecurrenceId property.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:excludingDate.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "excludingDate"
    }, {
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Any dates, such as holidays, that should be excluded from the recurrence.",
      "short": "Any dates that should be excluded from the series",
      "type": [ {
        "code": "date"
      } ],
      "max": "1",
      "id": "Extension.extension:excludingDate.value[x]",
      "comment": "excludingDate is an alternative to excludingRecurrenceId.  You may say either that 12/25/XXXX should be excluded using excludingDate, or you may indicate the recurrenceId of the appointment that would fall on the excluded date in the excludingRecurrenceId property.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "path": "Extension.extension",
      "requirements": "Element `Appointment.recurrenceTemplate.excludingRecurrenceId` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.excludingRecurrenceId` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.excludingRecurrenceId` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).",
      "min": 0,
      "definition": "R5: `Appointment.recurrenceTemplate.excludingRecurrenceId` (new:positiveInt)",
      "short": "R5: Any recurrence IDs that should be excluded from the recurrence (new)",
      "sliceName": "excludingRecurrenceId",
      "max": "*",
      "id": "Extension.extension:excludingRecurrenceId",
      "comment": "Element `Appointment.recurrenceTemplate.excludingRecurrenceId` is part of an existing definition because parent element `Appointment.recurrenceTemplate` requires a cross-version extension.\nElement `Appointment.recurrenceTemplate.excludingRecurrenceId` has a context of Appointment based on following the parent source element upwards and mapping to `Appointment`.\nElement `Appointment.recurrenceTemplate.excludingRecurrenceId` has no mapping targets in FHIR R4B. Typically, this is because the element has been added (is a new element).\nexcludingRecurrenceId is an alternative to excludingDate.  You may say either that 12/25/XXXX should be excluded using excludingDate, or you may indicate the recurrenceId of the appointment that would fall on the excluded date in the excludingRecurrenceId property.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension.extension"
      }
    }, {
      "id": "Extension.extension:excludingRecurrenceId.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.extension.url",
      "fixedUri": "excludingRecurrenceId"
    }, {
      "path": "Extension.extension.value[x]",
      "min": 0,
      "definition": "Any dates, such as holidays, that should be excluded from the recurrence.",
      "short": "Any recurrence IDs that should be excluded from the recurrence",
      "type": [ {
        "code": "positiveInt"
      } ],
      "max": "1",
      "id": "Extension.extension:excludingRecurrenceId.value[x]",
      "comment": "excludingRecurrenceId is an alternative to excludingDate.  You may say either that 12/25/XXXX should be excluded using excludingDate, or you may indicate the recurrenceId of the appointment that would fall on the excluded date in the excludingRecurrenceId property.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "id": "Extension.url",
      "max": "1",
      "min": 1,
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "path": "Extension.url",
      "fixedUri": "http://hl7.org/fhir/5.0/StructureDefinition/extension-Appointment.recurrenceTemplate"
    }, {
      "id": "Extension.value[x]",
      "max": "0",
      "min": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "path": "Extension.value[x]"
    } ]
  },
  "contact": [ {
    "name": "FHIR Infrastructure",
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/fiwg",
      "system": "url"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension|4.3.0"
}