### ----------------------------------------------------
### -- FHIR
### -- Licenses: Artistic-2.0
### -- Authors: Hugh Simpson
### -- File: t/resources/structureDefinition/TestScript.json
### ----------------------------------------------------
### -- Chunk 20 of 27
 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "alias" : ["extensions",
      "user content"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "Element.extension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "TestScript.origin.modifierExtension",
      "path" : "TestScript.origin.modifierExtension",
      "short" : "Extensions that cannot be ignored even if unrecognized",
      "definition" : "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
      "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.",
      "requirements" : "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension).",
      "alias" : ["extensions",
      "user content",
      "modifiers"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "BackboneElement.modifierExtension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "isModifier" : true,
      "isModifierReason" : "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them",
      "isSummary" : true,
      "mapping" : [{
        "identity" : "rim",
        "map" : "N/A"
      }]
    },
    {
      "id" : "TestScript.origin.index",
      "path" : "TestScript.origin.index",
      "short" : "The index of the abstract origin server starting at 1",
      "definition" : "Abstract name given to an origin server in this test script.  The name is provided as a number starting at 1.",
      "comment" : "A given origin index (e.g. 1) can appear only once in the list (e.g. Origin 1 cannot be specified twice ... once as FormFiller and again as FormProcessor within the same script as that could get confusing during test configuration). \n\nDifferent origin indices could play the same actor in the same test script (e.g. You could have two different test systems acting as Form-Filler).\n\nThe origin indices provided elsewhere in the test script must be one of these origin indices.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "TestScript.origin.index",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "integer"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.origin.profile",
      "path" : "TestScript.origin.profile",
      "short" : "FHIR-Client | FHIR-SDC-FormFiller",
      "definition" : "The type of origin profile the test system supports.",
      "comment" : "Must be a \"sender\"/\"client\" profile.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "TestScript.origin.profile",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "Coding"
      }],
      "meaningWhenMissing" : "FHIR-Client",
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "TestScriptProfileOriginType"
        }],
        "strength" : "extensible",
        "description" : "The type of origin profile the test system supports.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/testscript-profile-origin-types"
      }
    },
    {
      "id" : "TestScript.destination",
      "path" : "TestScript.destination",
      "short" : "An abstract server representing a destination or receiver in a message exchange",
      "definition" : "An abstract server used in operations within this test script in the destination element.",
      "comment" : "The purpose of this element is to define the profile of a destination element used elsewhere in the script.  Test engines could then use the destination-profile mapping to offer a filtered list of test systems that can serve as the receiver for the interaction.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "TestScript.destination",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "BackboneElement"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.destination.id",
      "path" : "TestScript.destination.id",
      "representation" : ["xmlAttr"],
      "short" : "Unique id for inter-element referencing",
      "definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "Element.id",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "TestScript.destination.extension",
      "path" : "TestScript.destination.extension",
      "short" : "Additional content defined by implementations",
      "definition" : "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "alias" : ["extensions",
      "user content"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "Element.extension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "TestScript.destination.modifierExtension",
      "path" : "TestScript.destination.modifierExtension",
      "short" : "Extensions that cannot be ignored even if unrecognized",
      "definition" : "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
      "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.",
      "requirements" : "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension).",
      "alias" : ["extensions",
      "user content",
      "modifiers"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "BackboneElement.modifierExtension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "isModifier" : true,
      "isModifierReason" : "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them",
      "isSummary" : true,
      "mapping" : [{
        "identity" : "rim",
        "map" : "N/A"
      }]
    },
    {
      "id" : "TestScript.destination.index",
      "path" : "TestScript.destination.index",
      "short" : "The index of the abstract destination server starting at 1",
      "definition" : "Abstract name given to a destination server in this test script.  The name is provided as a number starting at 1.",
      "comment" : "A given destination index (e.g. 1) can appear only once in the list (e.g. Destination 1 cannot be specified twice ... once as Form-Manager and again as Form-Processor within the same script as that could get confusing during test configuration). \n\nDifferent destination indices could play the same actor in the same test script (e.g. You could have two different test systems acting as Form-Manager).\n\nThe destination indices provided elsewhere in the test script must be one of these destination indices.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "TestScript.destination.index",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "integer"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.destination.profile",
      "path" : "TestScript.destination.profile",
      "short" : "FHIR-Server | FHIR-SDC-FormManager | FHIR-SDC-FormReceiver | FHIR-SDC-FormProcessor",
      "definition" : "The type of destination profile the test system supports.",
      "comment" : "Must be a \"receiver\"/\"server\" profile.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "TestScript.destination.profile",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "Coding"
      }],
      "meaningWhenMissing" : "FHIR-Server",
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "TestScriptProfileDestinationType"
        }],
        "strength" : "extensible",
        "description" : "The type of destination profile the test system supports.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/testscript-profile-destination-types"
      }
    },
    {
      "id" : "TestScript.metadata",
      "path" : "TestScript.metadata",
      "short" : "Required capability that is assumed to function correctly on the FHIR server being tested",
      "definition" : "The required capability must exist and are assumed to function correctly on the FHIR server being tested.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "TestScript.metadata",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "BackboneElement"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "Element"
      },
      {
        "key" : "tst-4",
        "severity" : "error",
        "human" : "TestScript metadata capability SHALL contain required or validated or both.",
        "expression" : "capability.required.exists() or capability.validated.exists()",
        "xpath" : "f:capability/f:required or f:capability/f:validated or (f:capability/f:required and f:capability/f:validated)"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.metadata.id",
      "path" : "TestScript.metadata.id",
      "representation" : ["xmlAttr"],
      "short" : "Unique id for inter-element referencing",
      "definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "Element.id",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "TestScript.metadata.extension",
      "path" : "TestScript.metadata.extension",
      "short" : "Additional content defined by implementations",
      "definition" : "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "alias" : ["extensions",
      "user content"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "Element.extension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "TestScript.metadata.modifierExtension",
      "path" : "TestScript.metadata.modifierExtension",
      "short" : "Extensions that cannot be ignored even if unrecognized",
      "definition" : "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
      "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.",
      "requirements" : "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension).",
      "alias" : ["extensions",
      "user content",
      "modifiers"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "BackboneElement.modifierExtension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "isModifier" : true,
      "isModifierReason" : "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them",
      "isSummary" : true,
      "mapping" : [{
        "identity" : "rim",
        "map" : "N/A"
      }]
    },
    {
      "id" : "TestScript.metadata.link",
      "path" : "TestScript.metadata.link",
      "short" : "Links to the FHIR specification",
      "definition" : "A link to the FHIR specification that this test is covering.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "TestScript.metadata.link",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "BackboneElement"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.metadata.link.id",
      "path" : "TestScript.metadata.link.id",
      "representation" : ["xmlAttr"],
      "short" : "Unique id for inter-element referencing",
      "definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "Element.id",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "TestScript.metadata.link.extension",
      "path" : "TestScript.metadata.link.extension",
      "short" : "Additional content defined by implementations",
      "definition" : "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "alias" : ["extensions",
      "user content"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "Element.extension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "TestScript.metadata.link.modifierExtension",
      "path" : "TestScript.metadata.link.modifierExtension",
      "short" : "Extensions that cannot be ignored even if unrecognized",
      "definition" : "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
      "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.",
      "requirements" : "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension).",
      "alias" : ["extensions",
      "user content",
      "modifiers"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "BackboneElement.modifierExtension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "isModifier" : true,
      "isModifierReason" : "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them",
      "isSummary" : true,
      "mapping" : [{
        "identity" : "rim",
        "map" : "N/A"
      }]
    },
    {
      "id" : "TestScript.metadata.link.url",
      "path" : "TestScript.metadata.link.url",
      "short" : "URL to the specification",
      "definition" : "URL to a particular requirement or feature within the FHIR specification.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "TestScript.metadata.link.url",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "uri"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.metadata.link.description",
      "path" : "TestScript.metadata.link.description",
      "short" : "Short description",
      "definition" : "Short description of the link.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "TestScript.metadata.link.description",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.metadata.capability",
      "path" : "TestScript.metadata.capability",
      "short" : "Capabilities  that are assumed to function correctly on the FHIR server being tested",
      "definition" : "Capabilities that must exist and are assumed to function correctly on the FHIR server being tested.",
      "comment" : "When the metadata capabilities section is defined at TestScript.metadata or at TestScript.setup.metadata, and the server's conformance statement does not contain the elements defined in the minimal conformance statement, then all the tests in the TestScript are skipped.  When the metadata capabilities section is defined at TestScript.test.metadata and the server's conformance statement does not contain the elements defined in the minimal conformance statement, then only that test is skipped.  The \"metadata.capabilities.required\" and \"metadata.capabilities.validated\" elements only indicate whether the capabilities are the primary focus of the test script or not.  They do not impact the skipping logic.  Capabilities whose \"metadata.capabilities.validated\" flag is true are the primary focus of the test script.",
      "min" : 1,
      "max" : "*",
      "base" : {
        "path" : "TestScript.metadata.capability",
        "min" : 1,
        "max" : "*"
      },
      "type" : [{
        "code" : "BackboneElement"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.metadata.capability.id",
      "path" : "TestScript.metadata.capability.id",
      "representation" : ["xmlAttr"],
      "short" : "Unique id for inter-element referencing",
      "definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "Element.id",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "TestScript.metadata.capability.extension",
      "path" : "TestScript.metadata.capability.extension",
      "short" : "Additional content defined by implementations",
      "definition" : "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "alias" : ["extensions",
      "user content"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "Element.extension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "TestScript.metadata.capability.modifierExtension",
      "path" : "TestScript.metadata.capability.modifierExtension",
      "short" : "Extensions that cannot be ignored even if unrecognized",
      "definition" : "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. 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. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
      "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.",
      "requirements" : "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension).",
      "alias" : ["extensions",
      "user content",
      "modifiers"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "BackboneElement.modifierExtension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "isModifier" : true,
      "isModifierReason" : "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them",
      "isSummary" : true,
      "mapping" : [{
        "identity" : "rim",
        "map" : "N/A"
      }]
    },
    {
      "id" : "TestScript.metadata.capability.required",
      "path" : "TestScript.metadata.capability.required",
      "short" : "Are the capabilities required?",
      "definition" : "Whether or not the test execution will require the given capabilities of the server in order for this test script to execute.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "TestScript.metadata.capability.required",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "boolean"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.metadata.capability.validated",
      "path" : "TestScript.metadata.capability.validated",
      "short" : "Are the capabilities validated?",
      "definition" : "Whether or not the test execution will validate the given capabilities of the server in order for this test script to execute.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "TestScript.metadata.capability.validated",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "boolean"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.metadata.capability.description",
      "path" : "TestScript.metadata.capability.description",
      "short" : "The expected capabilities of the server",
      "definition" : "Description of the capabilities that this test script is requiring the server to support.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "TestScript.metadata.capability.description",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.metadata.capability.origin",
      "path" : "TestScript.metadata.capability.origin",
      "short" : "Which origin server these requirements apply to",
      "definition" : "Which origin server these requirements apply to.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "TestScript.metadata.capability.origin",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "integer"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.metadata.capability.destination",
      "path" : "TestScript.metadata.capability.destination",
      "short" : "Which server these requirements apply to",
      "definition" : "Which server these requirements apply to.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "TestScript.metadata.capability.destination",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "integer"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.metadata.capability.link",
      "path" : "TestScript.metadata.capability.link",
      "short" : "Links to the FHIR specification",
      "definition" : "Links to the FHIR specification that describes this interaction and the resources involved in more detail.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "TestScript.metadata.capability.link",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "uri"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "TestScript.metadata.capability.capabilities",
      "path" : "TestScript.metadata.capability.capabilities",
      "short" : "Required Capability Statement",
      "definition" : "Minimum capabilities required