### ----------------------------------------------------
### -- FHIR
### -- Licenses: Artistic-2.0
### -- Authors: Hugh Simpson
### -- File: t/resources/structureDefinition/GraphDefinition.json
### ----------------------------------------------------
### -- Chunk 7 of 8
 of the organization or individual that published the graph definition.",
      "comment" : "Usually an organization but may be an individual. The publisher (or steward) of the graph definition is the organization or individual primarily responsible for the maintenance and upkeep of the graph definition. This is not necessarily the same individual or organization that developed and initially authored the content. The publisher is the primary point of contact for questions or issues with the graph definition. This item SHOULD be populated unless the information is available from context.",
      "requirements" : "Helps establish the \"authority/credibility\" of the graph definition.  May also allow for contact.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.publisher",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.publisher"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.witness"
      }]
    },
    {
      "id" : "GraphDefinition.contact",
      "path" : "GraphDefinition.contact",
      "short" : "Contact details for the publisher",
      "definition" : "Contact details to assist a user in finding and communicating with the publisher.",
      "comment" : "May be a web site, an email address, a telephone number, etc.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "GraphDefinition.contact",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "ContactDetail"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.contact"
      }]
    },
    {
      "id" : "GraphDefinition.description",
      "path" : "GraphDefinition.description",
      "short" : "Natural language description of the graph definition",
      "definition" : "A free text natural language description of the graph definition from a consumer's perspective.",
      "comment" : "This description can be used to capture details such as why the graph definition was built, comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of the graph definition as conveyed in the 'text' field of the resource itself. This item SHOULD be populated unless the information is available from context (e.g. the language of the graph definition is presumed to be the predominant language in the place the graph definition was created).",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.description",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "markdown"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.description"
      }]
    },
    {
      "id" : "GraphDefinition.useContext",
      "path" : "GraphDefinition.useContext",
      "short" : "The context that the content is intended to support",
      "definition" : "The content was developed with a focus and intent of supporting the contexts that are listed. These contexts may be general categories (gender, age, ...) or may be references to specific programs (insurance plans, studies, ...) and may be used to assist with indexing and searching for appropriate graph definition instances.",
      "comment" : "When multiple useContexts are specified, there is no expectation that all or any of the contexts apply.",
      "requirements" : "Assist in searching for appropriate content.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "GraphDefinition.useContext",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "UsageContext"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.useContext"
      }]
    },
    {
      "id" : "GraphDefinition.jurisdiction",
      "path" : "GraphDefinition.jurisdiction",
      "short" : "Intended jurisdiction for graph definition (if applicable)",
      "definition" : "A legal or geographic region in which the graph definition is intended to be used.",
      "comment" : "It may be possible for the graph definition to be used in jurisdictions other than those for which it was originally designed or intended.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "GraphDefinition.jurisdiction",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "Jurisdiction"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
          "valueBoolean" : true
        }],
        "strength" : "extensible",
        "description" : "Countries and regions within which this artifact is targeted for use.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/jurisdiction"
      },
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.jurisdiction"
      }]
    },
    {
      "id" : "GraphDefinition.purpose",
      "path" : "GraphDefinition.purpose",
      "short" : "Why this graph definition is defined",
      "definition" : "Explanation of why this graph definition is needed and why it has been designed as it has.",
      "comment" : "This element does not describe the usage of the graph definition. Instead, it provides traceability of ''why'' the resource is either needed or ''why'' it is defined as it is.  This may be used to point to source materials or specifications that drove the structure of this graph definition.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.purpose",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "markdown"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.purpose"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.why[x]"
      },
      {
        "identity" : "objimpl",
        "map" : "no-gen-base"
      }]
    },
    {
      "id" : "GraphDefinition.start",
      "path" : "GraphDefinition.start",
      "short" : "Type of resource at which the graph starts",
      "definition" : "The type of FHIR resource at which instances of this graph start.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.start",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "ResourceType"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
          "valueBoolean" : true
        }],
        "strength" : "required",
        "description" : "One of the resource types defined as part of this version of FHIR.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/resource-types|4.0.0"
      }
    },
    {
      "id" : "GraphDefinition.profile",
      "path" : "GraphDefinition.profile",
      "short" : "Profile on base resource",
      "definition" : "The profile that describes the use of the base resource.",
      "comment" : "The code does not include the '$' prefix that is always included in the URL when the operation is invoked.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.profile",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "canonical",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/StructureDefinition"]
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "GraphDefinition.link",
      "path" : "GraphDefinition.link",
      "short" : "Links this graph makes rules about",
      "definition" : "Links this graph makes rules about.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "GraphDefinition.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" : "GraphDefinition.link.id",
      "path" : "GraphDefinition.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" : "GraphDefinition.link.extension",
      "path" : "GraphDefinition.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" : "GraphDefinition.link.modifierExtension",
      "path" : "GraphDefinition.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" : "GraphDefinition.link.path",
      "path" : "GraphDefinition.link.path",
      "short" : "Path in the resource that contains the link",
      "definition" : "A FHIR expression that identifies one of FHIR References to other resources.",
      "comment" : "The path expression cannot contain a resolve() function. If there is no path, the link is a reverse lookup, using target.params. If the path is \"*\" then this means all references in the resource.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.link.path",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "GraphDefinition.link.sliceName",
      "path" : "GraphDefinition.link.sliceName",
      "short" : "Which slice (if profiled)",
      "definition" : "Which slice (if profiled).",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.link.sliceName",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "GraphDefinition.link.min",
      "path" : "GraphDefinition.link.min",
      "short" : "Minimum occurrences for this link",
      "definition" : "Minimum occurrences for this link.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.link.min",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "integer"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "GraphDefinition.link.max",
      "path" : "GraphDefinition.link.max",
      "short" : "Maximum occurrences for this link",
      "definition" : "Maximum occurrences for this link.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.link.max",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "GraphDefinition.link.description",
      "path" : "GraphDefinition.link.description",
      "short" : "Why this link is specified",
      "definition" : "Information about why this link is of interest in this graph definition.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.link.description",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "GraphDefinition.link.target",
      "path" : "GraphDefinition.link.target",
      "short" : "Potential target for the link",
      "definition" : "Potential target for the link.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "GraphDefinition.link.target",
        "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" : "GraphDefinition.link.target.id",
      "path" : "GraphDefinition.link.target.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" : "GraphDefinition.link.target.extension",
      "path" : "GraphDefinition.link.target.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" : "GraphDefinition.link.target.modifierExtension",
      "path" : "GraphDefinition.link.target.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" : "GraphDefinition.link.target.type",
      "path" : "GraphDefinition.link.target.type",
      "short" : "Type of resource this link refers to",
      "definition" : "Type of resource this link refers to.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.link.target.type",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "ResourceType"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
          "valueBoolean" : true
        }],
        "strength" : "required",
        "description" : "One of the resource types defined as part of this version of FHIR.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/resource-types|4.0.0"
      }
    },
    {
      "id" : "GraphDefinition.link.target.params",
      "path" : "GraphDefinition.link.target.params",
      "short" : "Criteria for reverse lookup",
      "definition" : "A set of parameters to look up.",
      "comment" : "At least one of the parameters must have the value {ref} which identifies the focus resource.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.link.target.params",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "GraphDefinition.link.target.profile",
      "path" : "GraphDefinition.link.target.profile",
      "short" : "Profile for the target resource",
      "definition" : "Profile for the target resource.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.link.target.profile",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "canonical",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/StructureDefinition"]
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "GraphDefinition.link.target.compartment",
      "path" : "GraphDefinition.link.target.compartment",
      "short" : "Compartment Consistency Rules",
      "definition" : "Compartment Consistency Rules.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "GraphDefinition.link.target.compartment",
        "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" : "GraphDefinition.link.target.compartment.id",
      "path" : "GraphDefinition.link.target.compartment.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" : "GraphDefinition.link.target.compartment.extension",
      "path" : "GraphDefinition.link.target.compartment.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" : "GraphDefinition.link.target.compartment.modifierExtension",
      "path" : "GraphDefinition.link.target.compartment.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" : "GraphDefinition.link.target.compartment.use",
      "path" : "GraphDefinition.link.target.compartment.use",
      "short" : "condition | requirement",
      "definition" : "Defines how the compartment rule is used - whether it it is used to test whether resources are subject to the rule, or whether it is a rule that must be followed.",
      "comment" : "All conditional rules are evaluated; if they are true, then the rules are evaluated.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.link.target.compartment.use",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "GraphCompartmentUse"
        }],
        "strength" : "required",
        "description" : "Defines how a compartment rule is used.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/graph-compartment-use|4.0.0"
      }
    },
    {
      "id" : "GraphDefinition.link.target.compartment.code",
      "path" : "GraphDefinition.link.target.compartment.code",
      "short" : "Identifies the compartment",
      "definition" : "Identifies the compartment.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.link.target.compartment.code",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "CompartmentCode"
        }],
        "strength" : "required",
        "description" : "Identifies a compartment.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/compartment-type|4.0.0"
      }
    },
    {
      "id" : "GraphDefinition.link.target.compartment.rule",
      "path" : "GraphDefinition.link.target.compartment.rule",
      "short" : "identical | matching | different | custom",
      "definition" : "identical | matching | different | no-rule | custom.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.link.target.compartment.rule",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "GraphCompartmentRule"
        }],
        "strength" : "required",
        "description" : "How a compartment must be linked.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/graph-compartment-rule|4.0.0"
      }
    },
    {
      "id" : "GraphDefinition.link.target.compartment.expression",
      "path" : "GraphDefinition.link.target.compartment.expression",
      "short" : "Custom rule, as a FHIRPath expression",
      "definition" : "Custom rule, as a FHIRPath expression.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.link.target.compartment.expression",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "GraphDefinition.link.target.compartment.description",
      "path" : "GraphDefinition.link.target.compartment.description",
      "short" : "Documentation for FHIRPath expression",
      "definition" : "Documentation for FHIRPath expression.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "GraphDefinition.link.target.compartment.description",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "GraphDefinition.link.target.link",
      "path" : "GraphDefinition.link.target.link",
      "short" : "Additional links from target resource",
      "definition" : "Additional links from target resource.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "GraphDefinition.link.target.link",
        "min" : 0,
        "max"