Release 5 Preview #3

Evidencereport.profile.json

Clinical Decision Support Work GroupMaturity Level: N/AStandards Status: InformativeCompartments: Not linked to any defined compartments

Raw JSON (canonical form + also see JSON Format Specification)

StructureDefinition for evidencereport

{
  "resourceType" : "StructureDefinition",
  "id" : "EvidenceReport",
  "meta" : {
    "lastUpdated" : "2020-09-25T23:05:13.332+00:00"
  },
  "text" : {
    "status" : "generated",
    "div" : "<div>!-- Snipped for Brevity --></div>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "trial-use"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 0
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-security-category",
    "valueCode" : "business"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "cds"
  }],
  "url" : "http://hl7.org/fhir/StructureDefinition/EvidenceReport",
  "version" : "4.5.0",
  "name" : "EvidenceReport",
  "status" : "draft",
  "date" : "2020-09-25T23:05:13+00:00",
  "publisher" : "Health Level Seven International (Clinical Decision Support)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/dss/index.cfm"
    }]
  }],
  "description" : "The EvidenceReport.",
  "fhirVersion" : "4.5.0",
  "mapping" : [{
    "identity" : "workflow",
    "uri" : "http://hl7.org/fhir/workflow",
    "name" : "Workflow Pattern"
  },
  {
    "identity" : "w5",
    "uri" : "http://hl7.org/fhir/fivews",
    "name" : "FiveWs Pattern Mapping"
  },
  {
    "identity" : "objimpl",
    "uri" : "http://hl7.org/fhir/object-implementation",
    "name" : "Object Implementation Information"
  },
  {
    "identity" : "rim",
    "uri" : "http://hl7.org/v3",
    "name" : "RIM Mapping"
  }],
  "kind" : "resource",
  "abstract" : false,
  "type" : "EvidenceReport",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/MetadataResource",
  "derivation" : "specialization",
  "snapshot" : {
    "element" : [{
      "id" : "EvidenceReport",
      "path" : "EvidenceReport",
      "short" : "A EvidenceReport",
      "definition" : "The EvidenceReport.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport",
        "min" : 0,
        "max" : "*"
      },
      "constraint" : [{
        "key" : "cnl-0",
        "severity" : "warning",
        "human" : "Name should be usable as an identifier for the module by machine processing applications such as code generation",
        "expression" : "name.matches('[A-Z]([A-Za-z0-9_]){0,254}')",
        "xpath" : "not(exists(f:name/@value)) or matches(f:name/@value, '[A-Z]([A-Za-z0-9_]){0,254}')",
        "source" : "http://hl7.org/fhir/StructureDefinition/EvidenceReport"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition"
      }]
    },
    {
      "id" : "EvidenceReport.id",
      "path" : "EvidenceReport.id",
      "short" : "Logical id of this artifact",
      "definition" : "The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.",
      "comment" : "The only time that a resource does not have an id is when it is being submitted to the server using a create operation.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "Resource.id",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUri" : "id"
        }],
        "code" : "http://hl7.org/fhirpath/System.String"
      }],
      "isModifier" : false,
      "isSummary" : true
    },
    {
      "id" : "EvidenceReport.meta",
      "path" : "EvidenceReport.meta",
      "short" : "Metadata about the resource",
      "definition" : "The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "Resource.meta",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "Meta"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : true
    },
    {
      "id" : "EvidenceReport.implicitRules",
      "path" : "EvidenceReport.implicitRules",
      "short" : "A set of rules under which this content was created",
      "definition" : "A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.",
      "comment" : "Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "Resource.implicitRules",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "uri"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : true,
      "isModifierReason" : "This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation",
      "isSummary" : true
    },
    {
      "id" : "EvidenceReport.language",
      "path" : "EvidenceReport.language",
      "short" : "Language of the resource content",
      "definition" : "The base language in which the resource is written.",
      "comment" : "Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "Resource.language",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet",
          "valueCanonical" : "http://hl7.org/fhir/ValueSet/all-languages"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "Language"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
          "valueBoolean" : true
        }],
        "strength" : "preferred",
        "description" : "A human language.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/languages"
      }
    },
    {
      "id" : "EvidenceReport.text",
      "path" : "EvidenceReport.text",
      "short" : "Text summary of the resource, for human interpretation",
      "definition" : "A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it \"clinically safe\" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.",
      "comment" : "Contained resources do not have a narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a \"text blob\" or where text is additionally entered raw or narrated and encoded information is added later.",
      "alias" : ["narrative",
      "html",
      "xhtml",
      "display"],
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "DomainResource.text",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "Narrative"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "Act.text?"
      }]
    },
    {
      "id" : "EvidenceReport.contained",
      "path" : "EvidenceReport.contained",
      "short" : "Contained, inline Resources",
      "definition" : "These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, nor can they have their own independent transaction scope.",
      "comment" : "This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.",
      "alias" : ["inline resources",
      "anonymous resources",
      "contained resources"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "DomainResource.contained",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Resource"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "N/A"
      }]
    },
    {
      "id" : "EvidenceReport.extension",
      "path" : "EvidenceReport.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 resource. 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" : "DomainResource.extension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      },
      {
        "key" : "ext-1",
        "severity" : "error",
        "human" : "Must have either extensions or value[x], not both",
        "expression" : "extension.exists() != value.exists()",
        "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source" : "http://hl7.org/fhir/StructureDefinition/Extension"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "N/A"
      }]
    },
    {
      "id" : "EvidenceReport.modifierExtension",
      "path" : "EvidenceReport.modifierExtension",
      "short" : "Extensions that cannot be ignored",
      "definition" : "May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it 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 is allowed to 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"],
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "DomainResource.modifierExtension",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Extension"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      },
      {
        "key" : "ext-1",
        "severity" : "error",
        "human" : "Must have either extensions or value[x], not both",
        "expression" : "extension.exists() != value.exists()",
        "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source" : "http://hl7.org/fhir/StructureDefinition/Extension"
      }],
      "isModifier" : true,
      "isModifierReason" : "Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them",
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "N/A"
      }]
    },
    {
      "id" : "EvidenceReport.url",
      "path" : "EvidenceReport.url",
      "short" : "Canonical identifier for this EvidenceReport, represented as a globally unique URI",
      "definition" : "An absolute URI that is used to identify this EvidenceReport when it is referenced in a specification, model, design or an instance; also called its canonical identifier. This SHOULD be globally unique and SHOULD be a literal address at which at which an authoritative instance of this summary is (or will be) published. This URL can be the target of a canonical reference. It SHALL remain the same when the summary is stored on different servers.",
      "comment" : "Can be a urn:uuid: or a urn:oid: but real http: addresses are preferred. Multiple instances may share the same URL if they have a distinct version.",
      "requirements" : "Allows the EvidenceReport to be referenced by a single globally unique identifier.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.url",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "uri"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.url"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.identifier"
      }]
    },
    {
      "id" : "EvidenceReport.status",
      "path" : "EvidenceReport.status",
      "short" : "draft | active | retired | unknown",
      "definition" : "The status of this summary. Enables tracking the life-cycle of the content.",
      "comment" : "Allows filtering of summaries that are appropriate for use versus not.",
      "requirements" : "Allows filtering of EvidenceReports that are appropriate for use versus not.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.status",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : true,
      "isModifierReason" : "This is labeled as \"Is Modifier\" because applications should not use a retired {{title}} without due consideration",
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "PublicationStatus"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
          "valueBoolean" : true
        }],
        "strength" : "required",
        "description" : "The lifecycle status of an artifact.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/publication-status|4.5.0"
      },
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.status"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.status"
      }]
    },
    {
      "id" : "EvidenceReport.useContext",
      "path" : "EvidenceReport.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 evidence report 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" : "EvidenceReport.useContext",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "UsageContext"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.useContext"
      }]
    },
    {
      "id" : "EvidenceReport.identifier",
      "path" : "EvidenceReport.identifier",
      "short" : "May include DOI, PMID, PMCID, etc.",
      "definition" : "A formal identifier that is used to identify this EvidenceReport when it is represented in other formats, or referenced in a specification, model, design or an instance.",
      "comment" : "This element will contain unique identifiers that support de-duplication of EvidenceReports. This identifier can be valid for only one EvidenceReport resource.",
      "requirements" : "Allows externally provided and/or usable identifiers to be associated with this EvidenceReport.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.identifier",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Identifier"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.identifier"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.identifier"
      },
      {
        "identity" : "objimpl",
        "map" : "no-gen-base"
      }]
    },
    {
      "id" : "EvidenceReport.relatedIdentifier",
      "path" : "EvidenceReport.relatedIdentifier",
      "short" : "May include trial registry identifiers",
      "definition" : "A formal identifier that is used to identify things closely related to this EvidenceReport.",
      "comment" : "May include trial registry identifiers, e.g. NCT04372602 from clinicaltrials.gov. This identifier can be valid for multiple EvidenceReport resources.",
      "requirements" : "Allows externally provided and/or usable identifiers to be associated with this EvidenceReport.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.relatedIdentifier",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Identifier"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : true
    },
    {
      "id" : "EvidenceReport.citeAs",
      "path" : "EvidenceReport.citeAs",
      "short" : "Citation for this report",
      "definition" : "Citation Resource or display of suggested citation for this report.",
      "comment" : "used for reports for which external citation is expected, such as use in support of scholarly publications.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.citeAs",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Citation"]
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.type",
      "path" : "EvidenceReport.type",
      "short" : "Kind of report",
      "definition" : "Specifies the kind of report, such as grouping of classifiers, search results, or human-compiled expression.",
      "requirements" : "May be used in searching and filtering.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.type",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "EvidenceReportType"
        }],
        "strength" : "extensible",
        "description" : "The kind of report, such as grouping of classifiers, search results, or human-compiled expression.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/evidence-report-type"
      }
    },
    {
      "id" : "EvidenceReport.note",
      "path" : "EvidenceReport.note",
      "short" : "Used for footnotes and annotations",
      "definition" : "Used for footnotes and annotations.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.note",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Annotation"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.relatedArtifact",
      "path" : "EvidenceReport.relatedArtifact",
      "short" : "Link, description or reference to artifact associated with the report",
      "definition" : "Link, description or reference to artifact associated with the report.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.relatedArtifact",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "RelatedArtifact"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.subject",
      "path" : "EvidenceReport.subject",
      "short" : "Focus of the report",
      "definition" : "Specifies the subject or focus of the report. Answers \"What is this report about?\".",
      "requirements" : "Expression to match search queries and search results.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.subject",
        "min" : 1,
        "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" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : true
    },
    {
      "id" : "EvidenceReport.subject.id",
      "path" : "EvidenceReport.subject.id",
      "representation" : ["xmlAttr"],
      "short" : "Unique id for inter-element referencing",
      "definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "Element.id",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUri" : "id"
        }],
        "code" : "http://hl7.org/fhirpath/System.String"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "EvidenceReport.subject.extension",
      "path" : "EvidenceReport.subject.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"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      },
      {
        "key" : "ext-1",
        "severity" : "error",
        "human" : "Must have either extensions or value[x], not both",
        "expression" : "extension.exists() != value.exists()",
        "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source" : "http://hl7.org/fhir/StructureDefinition/Extension"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "EvidenceReport.subject.modifierExtension",
      "path" : "EvidenceReport.subject.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"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      },
      {
        "key" : "ext-1",
        "severity" : "error",
        "human" : "Must have either extensions or value[x], not both",
        "expression" : "extension.exists() != value.exists()",
        "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source" : "http://hl7.org/fhir/StructureDefinition/Extension"
      }],
      "isModifier" : 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" : "EvidenceReport.subject.characteristic",
      "path" : "EvidenceReport.subject.characteristic",
      "short" : "Characteristic",
      "definition" : "Characteristic.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.subject.characteristic",
        "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" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.subject.characteristic.id",
      "path" : "EvidenceReport.subject.characteristic.id",
      "representation" : ["xmlAttr"],
      "short" : "Unique id for inter-element referencing",
      "definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "Element.id",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUri" : "id"
        }],
        "code" : "http://hl7.org/fhirpath/System.String"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "EvidenceReport.subject.characteristic.extension",
      "path" : "EvidenceReport.subject.characteristic.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"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      },
      {
        "key" : "ext-1",
        "severity" : "error",
        "human" : "Must have either extensions or value[x], not both",
        "expression" : "extension.exists() != value.exists()",
        "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source" : "http://hl7.org/fhir/StructureDefinition/Extension"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "EvidenceReport.subject.characteristic.modifierExtension",
      "path" : "EvidenceReport.subject.characteristic.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"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      },
      {
        "key" : "ext-1",
        "severity" : "error",
        "human" : "Must have either extensions or value[x], not both",
        "expression" : "extension.exists() != value.exists()",
        "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source" : "http://hl7.org/fhir/StructureDefinition/Extension"
      }],
      "isModifier" : 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" : "EvidenceReport.subject.characteristic.code",
      "path" : "EvidenceReport.subject.characteristic.code",
      "short" : "Characteristic code",
      "definition" : "Characteristic code.",
      "comment" : "Example 1 is a Citation. Example 2 is a type of outcome. Example 3 is a specific outcome.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.subject.characteristic.code",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "FocusCharacteristicCode"
        }],
        "strength" : "extensible",
        "description" : "Evidence focus characteristic code.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/focus-characteristic-code"
      }
    },
    {
      "id" : "EvidenceReport.subject.characteristic.value[x]",
      "path" : "EvidenceReport.subject.characteristic.value[x]",
      "short" : "Characteristic value",
      "definition" : "Characteristic value.",
      "comment" : "Example 1 is Citation #37. Example 2 is selecting clinical outcomes. Example 3 is 1-year mortality.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.subject.characteristic.value[x]",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Resource"]
      },
      {
        "code" : "CodeableConcept"
      },
      {
        "code" : "boolean"
      },
      {
        "code" : "Quantity"
      },
      {
        "code" : "Range"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.subject.characteristic.exclude",
      "path" : "EvidenceReport.subject.characteristic.exclude",
      "short" : "Is used to express not the characteristic",
      "definition" : "Is used to express not the characteristic.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.subject.characteristic.exclude",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "boolean"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.subject.characteristic.period",
      "path" : "EvidenceReport.subject.characteristic.period",
      "short" : "Timeframe for the characteristic",
      "definition" : "Timeframe for the characteristic.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.subject.characteristic.period",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "Period"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.subject.note",
      "path" : "EvidenceReport.subject.note",
      "short" : "Footnotes and/or explanatory notes",
      "definition" : "Used for general notes and annotations not coded elsewhere.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.subject.note",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Annotation"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.publisher",
      "path" : "EvidenceReport.publisher",
      "short" : "Name of the publisher (organization or individual)",
      "definition" : "The name of the organization or individual that published the evidence report.",
      "comment" : "Usually an organization but may be an individual. The publisher (or steward) of the evidence report is the organization or individual primarily responsible for the maintenance and upkeep of the evidence report. 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 evidence report. This item SHOULD be populated unless the information is available from context.",
      "requirements" : "Helps establish the \"authority/credibility\" of the evidence report. May also allow for contact.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.publisher",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.publisher"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.witness"
      }]
    },
    {
      "id" : "EvidenceReport.contact",
      "path" : "EvidenceReport.contact",
      "short" : "Contact details for the publisher",
      "definition" : "Contact details to assist a user in finding and communicating with the publisher.",
      "comment" : "Extensions to ContactDetail include: contactReference, contactAddress, and contributionTime (Details at: http://build.fhir.org/clinicalreasoning-module.html).",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.contact",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "ContactDetail"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.contact"
      }]
    },
    {
      "id" : "EvidenceReport.author",
      "path" : "EvidenceReport.author",
      "short" : "Who authored the content",
      "definition" : "An individiual, organization, or device primarily involved in the creation and maintenance of the content.",
      "comment" : "Extensions to ContactDetail include: contactReference, contactAddress, and contributionTime (Details at: http://build.fhir.org/clinicalreasoning-module.html).",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.author",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "ContactDetail"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : true
    },
    {
      "id" : "EvidenceReport.editor",
      "path" : "EvidenceReport.editor",
      "short" : "Who edited the content",
      "definition" : "An individiual, organization, or device primarily responsible for internal coherence of the content.",
      "comment" : "Extensions to ContactDetail include: contactReference, contactAddress, and contributionTime (Details at: http://build.fhir.org/clinicalreasoning-module.html).",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.editor",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "ContactDetail"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.reviewer",
      "path" : "EvidenceReport.reviewer",
      "short" : "Who reviewed the content",
      "definition" : "An individiual, organization, or device primarily responsible for review of some aspect of the content.",
      "comment" : "Extensions to ContactDetail include: contactReference, contactAddress, and contributionTime (Details at: http://build.fhir.org/clinicalreasoning-module.html).",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.reviewer",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "ContactDetail"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.endorser",
      "path" : "EvidenceReport.endorser",
      "short" : "Who endorsed the content",
      "definition" : "An individiual, organization, or device responsible for officially endorsing the content for use in some setting.",
      "comment" : "Extensions to ContactDetail include: contactReference, contactAddress, and contributionTime (Details at: http://build.fhir.org/clinicalreasoning-module.html).",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.endorser",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "ContactDetail"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : true
    },
    {
      "id" : "EvidenceReport.relatesTo",
      "path" : "EvidenceReport.relatesTo",
      "short" : "Relationships to other compositions/documents",
      "definition" : "Relationships that this composition has with other compositions or documents that already exist.",
      "comment" : "A document is a version specific composition.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.relatesTo",
        "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" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.relatesTo.id",
      "path" : "EvidenceReport.relatesTo.id",
      "representation" : ["xmlAttr"],
      "short" : "Unique id for inter-element referencing",
      "definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "Element.id",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUri" : "id"
        }],
        "code" : "http://hl7.org/fhirpath/System.String"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "EvidenceReport.relatesTo.extension",
      "path" : "EvidenceReport.relatesTo.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"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      },
      {
        "key" : "ext-1",
        "severity" : "error",
        "human" : "Must have either extensions or value[x], not both",
        "expression" : "extension.exists() != value.exists()",
        "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source" : "http://hl7.org/fhir/StructureDefinition/Extension"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "EvidenceReport.relatesTo.modifierExtension",
      "path" : "EvidenceReport.relatesTo.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"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      },
      {
        "key" : "ext-1",
        "severity" : "error",
        "human" : "Must have either extensions or value[x], not both",
        "expression" : "extension.exists() != value.exists()",
        "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source" : "http://hl7.org/fhir/StructureDefinition/Extension"
      }],
      "isModifier" : 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" : "EvidenceReport.relatesTo.code",
      "path" : "EvidenceReport.relatesTo.code",
      "short" : "replaces | amends | appends | transforms",
      "definition" : "The type of relationship that this composition has with anther composition or document.",
      "comment" : "If this document appends another document, then the document cannot be fully understood without also accessing the referenced document.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.relatesTo.code",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "ReportRelationshipType"
        }],
        "strength" : "required",
        "description" : "The type of relationship between reports.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/report-relation-type|4.5.0"
      }
    },
    {
      "id" : "EvidenceReport.relatesTo.target[x]",
      "path" : "EvidenceReport.relatesTo.target[x]",
      "short" : "Target of the relationship",
      "definition" : "The target composition/document of this relationship.",
      "min" : 1,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.relatesTo.target[x]",
        "min" : 1,
        "max" : "1"
      },
      "type" : [{
        "code" : "Identifier"
      },
      {
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/EvidenceReport"]
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.section",
      "extension" : [{
        "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name",
        "valueString" : "Section"
      }],
      "path" : "EvidenceReport.section",
      "short" : "Composition is broken into sections",
      "definition" : "The root of the sections that make up the composition.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.section",
        "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" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.section.id",
      "path" : "EvidenceReport.section.id",
      "representation" : ["xmlAttr"],
      "short" : "Unique id for inter-element referencing",
      "definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "Element.id",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUri" : "id"
        }],
        "code" : "http://hl7.org/fhirpath/System.String"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "EvidenceReport.section.extension",
      "path" : "EvidenceReport.section.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"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      },
      {
        "key" : "ext-1",
        "severity" : "error",
        "human" : "Must have either extensions or value[x], not both",
        "expression" : "extension.exists() != value.exists()",
        "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source" : "http://hl7.org/fhir/StructureDefinition/Extension"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "n/a"
      }]
    },
    {
      "id" : "EvidenceReport.section.modifierExtension",
      "path" : "EvidenceReport.section.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"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      },
      {
        "key" : "ext-1",
        "severity" : "error",
        "human" : "Must have either extensions or value[x], not both",
        "expression" : "extension.exists() != value.exists()",
        "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source" : "http://hl7.org/fhir/StructureDefinition/Extension"
      }],
      "isModifier" : 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" : "EvidenceReport.section.title",
      "path" : "EvidenceReport.section.title",
      "short" : "Label for section (e.g. for ToC)",
      "definition" : "The label for this particular section.  This will be part of the rendered content for the document, and is often used to build a table of contents.",
      "comment" : "The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title,  or documents that only have a single section.",
      "requirements" : "Section headings are often standardized for different types of documents.  They give guidance to humans on how the document is organized.",
      "alias" : ["header",
      "label",
      "caption"],
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.section.title",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "string"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.section.focus",
      "path" : "EvidenceReport.section.focus",
      "short" : "Classification of section (recommended)",
      "definition" : "A code identifying the kind of content contained within the section. This should be consistent with the section title.",
      "comment" : "The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.   \n\nIf the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section in the comments for the section.code.",
      "requirements" : "Provides computable standardized labels to sections within the document.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.section.focus",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "ReportSectionType"
        }],
        "strength" : "extensible",
        "description" : "Evidence Report Section Type.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/evidence-report-section"
      }
    },
    {
      "id" : "EvidenceReport.section.focusReference",
      "path" : "EvidenceReport.section.focusReference",
      "short" : "Classification of section by Resource",
      "definition" : "A definitional Resource identifying the kind of content contained within the section. This should be consistent with the section title.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.section.focusReference",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Resource"]
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.section.author",
      "path" : "EvidenceReport.section.author",
      "short" : "Who and/or what authored the section",
      "definition" : "Identifies who is responsible for the information in this section, not necessarily who typed it in.",
      "requirements" : "Identifies who is responsible for the content.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.section.author",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Person",
        "http://hl7.org/fhir/StructureDefinition/Device",
        "http://hl7.org/fhir/StructureDefinition/Group",
        "http://hl7.org/fhir/StructureDefinition/Organization"]
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.section.text",
      "path" : "EvidenceReport.section.text",
      "short" : "Text summary of the section, for human interpretation",
      "definition" : "A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is peferred to contain sufficient detail to make it acceptable for a human to just read the narrative.",
      "comment" : "Document profiles may define what content should be represented in the narrative.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.section.text",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "Narrative"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.section.mode",
      "path" : "EvidenceReport.section.mode",
      "short" : "working | snapshot | changes",
      "definition" : "How the entry list was prepared - whether it is a working list that is suitable for being maintained on an ongoing basis, or if it represents a snapshot of a list of items from another source, or whether it is a prepared list where items may be marked as added, modified or deleted.",
      "comment" : "This element is labeled as a modifier because a change list must not be misunderstood as a complete list.",
      "requirements" : "Sections are used in various ways, and it must be known in what way it is safe to use the entries in them.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.section.mode",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "code"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "SectionMode"
        }],
        "strength" : "required",
        "description" : "The processing mode that applies to this section.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/list-mode|4.5.0"
      }
    },
    {
      "id" : "EvidenceReport.section.orderedBy",
      "path" : "EvidenceReport.section.orderedBy",
      "short" : "Order of section entries",
      "definition" : "Specifies the order applied to the items in the section entries.",
      "comment" : "Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.",
      "requirements" : "Important for presentation and rendering.  Lists may be sorted to place more important information first or to group related entries.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.section.orderedBy",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "SectionEntryOrder"
        }],
        "strength" : "preferred",
        "description" : "What order applies to the items in the entry.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/list-order"
      }
    },
    {
      "id" : "EvidenceReport.section.entryClassifier",
      "path" : "EvidenceReport.section.entryClassifier",
      "short" : "Extensible classifiers",
      "definition" : "Specifies any type of classification of the evidence report.",
      "requirements" : "May be used in searching and filtering, or may be the key content of the report.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.section.entryClassifier",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "EvidenceClassifier"
        }],
        "strength" : "extensible",
        "description" : "Commonly used classifiers for evidence sets.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/evidence-classifier-code"
      }
    },
    {
      "id" : "EvidenceReport.section.entryReference",
      "path" : "EvidenceReport.section.entryReference",
      "short" : "A reference to data that supports this section",
      "definition" : "A reference to the actual resource from which the narrative in the section is derived.",
      "comment" : "If there are no entries in the list, an emptyReason SHOULD be provided.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.section.entryReference",
        "min" : 0,
        "max" : "*"
      },
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Resource"]
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    },
    {
      "id" : "EvidenceReport.section.emptyReason",
      "path" : "EvidenceReport.section.emptyReason",
      "short" : "Why the section is empty",
      "definition" : "If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.",
      "comment" : "The various reasons for an empty section make a significant interpretation to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.",
      "requirements" : "Allows capturing things like \"none exist\" or \"not asked\" which can be important for most lists.",
      "min" : 0,
      "max" : "1",
      "base" : {
        "path" : "EvidenceReport.section.emptyReason",
        "min" : 0,
        "max" : "1"
      },
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "SectionEmptyReason"
        }],
        "strength" : "preferred",
        "description" : "If a section is empty, why it is empty.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/list-empty-reason"
      }
    },
    {
      "id" : "EvidenceReport.section.section",
      "path" : "EvidenceReport.section.section",
      "short" : "Nested Section",
      "definition" : "A nested sub-section within this section.",
      "comment" : "Nested sections are primarily used to help human readers navigate to particular portions of the document.",
      "min" : 0,
      "max" : "*",
      "base" : {
        "path" : "EvidenceReport.section.section",
        "min" : 0,
        "max" : "*"
      },
      "contentReference" : "#EvidenceReport.section",
      "constraint" : [{
        "key" : "ele-1",
        "severity" : "error",
        "human" : "All FHIR elements must have a @value or children",
        "expression" : "hasValue() or (children().count() > id.count())",
        "xpath" : "@value|f:*|h:div",
        "source" : "http://hl7.org/fhir/StructureDefinition/Element"
      }],
      "isModifier" : false,
      "isSummary" : false
    }]
  },
  "differential" : {
    "element" : [{
      "id" : "EvidenceReport",
      "path" : "EvidenceReport",
      "short" : "A EvidenceReport",
      "definition" : "The EvidenceReport.",
      "min" : 0,
      "max" : "*",
      "constraint" : [{
        "key" : "cnl-0",
        "severity" : "warning",
        "human" : "Name should be usable as an identifier for the module by machine processing applications such as code generation",
        "expression" : "name.matches('[A-Z]([A-Za-z0-9_]){0,254}')",
        "xpath" : "not(exists(f:name/@value)) or matches(f:name/@value, '[A-Z]([A-Za-z0-9_]){0,254}')",
        "source" : "http://hl7.org/fhir/StructureDefinition/EvidenceReport"
      }]
    },
    {
      "id" : "EvidenceReport.url",
      "path" : "EvidenceReport.url",
      "short" : "Canonical identifier for this EvidenceReport, represented as a globally unique URI",
      "definition" : "An absolute URI that is used to identify this EvidenceReport when it is referenced in a specification, model, design or an instance; also called its canonical identifier. This SHOULD be globally unique and SHOULD be a literal address at which at which an authoritative instance of this summary is (or will be) published. This URL can be the target of a canonical reference. It SHALL remain the same when the summary is stored on different servers.",
      "comment" : "Can be a urn:uuid: or a urn:oid: but real http: addresses are preferred. Multiple instances may share the same URL if they have a distinct version.",
      "requirements" : "Allows the EvidenceReport to be referenced by a single globally unique identifier.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "uri"
      }],
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.url"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.identifier"
      }]
    },
    {
      "id" : "EvidenceReport.status",
      "path" : "EvidenceReport.status",
      "short" : "draft | active | retired | unknown",
      "definition" : "The status of this summary. Enables tracking the life-cycle of the content.",
      "comment" : "Allows filtering of summaries that are appropriate for use versus not.",
      "requirements" : "Allows filtering of EvidenceReports that are appropriate for use versus not.",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "code"
      }],
      "isModifier" : true,
      "isModifierReason" : "This is labeled as \"Is Modifier\" because applications should not use a retired {{title}} without due consideration",
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "PublicationStatus"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
          "valueBoolean" : true
        }],
        "strength" : "required",
        "description" : "The lifecycle status of an artifact.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/publication-status|4.5.0"
      },
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.status"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.status"
      }]
    },
    {
      "id" : "EvidenceReport.useContext",
      "path" : "EvidenceReport.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 evidence report 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" : "*",
      "type" : [{
        "code" : "UsageContext"
      }],
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.useContext"
      }]
    },
    {
      "id" : "EvidenceReport.identifier",
      "path" : "EvidenceReport.identifier",
      "short" : "May include DOI, PMID, PMCID, etc.",
      "definition" : "A formal identifier that is used to identify this EvidenceReport when it is represented in other formats, or referenced in a specification, model, design or an instance.",
      "comment" : "This element will contain unique identifiers that support de-duplication of EvidenceReports. This identifier can be valid for only one EvidenceReport resource.",
      "requirements" : "Allows externally provided and/or usable identifiers to be associated with this EvidenceReport.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "Identifier"
      }],
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.identifier"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.identifier"
      },
      {
        "identity" : "objimpl",
        "map" : "no-gen-base"
      }]
    },
    {
      "id" : "EvidenceReport.relatedIdentifier",
      "path" : "EvidenceReport.relatedIdentifier",
      "short" : "May include trial registry identifiers",
      "definition" : "A formal identifier that is used to identify things closely related to this EvidenceReport.",
      "comment" : "May include trial registry identifiers, e.g. NCT04372602 from clinicaltrials.gov. This identifier can be valid for multiple EvidenceReport resources.",
      "requirements" : "Allows externally provided and/or usable identifiers to be associated with this EvidenceReport.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "Identifier"
      }],
      "isSummary" : true
    },
    {
      "id" : "EvidenceReport.citeAs",
      "path" : "EvidenceReport.citeAs",
      "short" : "Citation for this report",
      "definition" : "Citation Resource or display of suggested citation for this report.",
      "comment" : "used for reports for which external citation is expected, such as use in support of scholarly publications.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Citation"]
      }]
    },
    {
      "id" : "EvidenceReport.type",
      "path" : "EvidenceReport.type",
      "short" : "Kind of report",
      "definition" : "Specifies the kind of report, such as grouping of classifiers, search results, or human-compiled expression.",
      "requirements" : "May be used in searching and filtering.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "EvidenceReportType"
        }],
        "strength" : "extensible",
        "description" : "The kind of report, such as grouping of classifiers, search results, or human-compiled expression.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/evidence-report-type"
      }
    },
    {
      "id" : "EvidenceReport.note",
      "path" : "EvidenceReport.note",
      "short" : "Used for footnotes and annotations",
      "definition" : "Used for footnotes and annotations.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "Annotation"
      }]
    },
    {
      "id" : "EvidenceReport.relatedArtifact",
      "path" : "EvidenceReport.relatedArtifact",
      "short" : "Link, description or reference to artifact associated with the report",
      "definition" : "Link, description or reference to artifact associated with the report.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "RelatedArtifact"
      }]
    },
    {
      "id" : "EvidenceReport.subject",
      "path" : "EvidenceReport.subject",
      "short" : "Focus of the report",
      "definition" : "Specifies the subject or focus of the report. Answers \"What is this report about?\".",
      "requirements" : "Expression to match search queries and search results.",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "BackboneElement"
      }],
      "isSummary" : true
    },
    {
      "id" : "EvidenceReport.subject.characteristic",
      "path" : "EvidenceReport.subject.characteristic",
      "short" : "Characteristic",
      "definition" : "Characteristic.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "BackboneElement"
      }]
    },
    {
      "id" : "EvidenceReport.subject.characteristic.code",
      "path" : "EvidenceReport.subject.characteristic.code",
      "short" : "Characteristic code",
      "definition" : "Characteristic code.",
      "comment" : "Example 1 is a Citation. Example 2 is a type of outcome. Example 3 is a specific outcome.",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "FocusCharacteristicCode"
        }],
        "strength" : "extensible",
        "description" : "Evidence focus characteristic code.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/focus-characteristic-code"
      }
    },
    {
      "id" : "EvidenceReport.subject.characteristic.value[x]",
      "path" : "EvidenceReport.subject.characteristic.value[x]",
      "short" : "Characteristic value",
      "definition" : "Characteristic value.",
      "comment" : "Example 1 is Citation #37. Example 2 is selecting clinical outcomes. Example 3 is 1-year mortality.",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Resource"]
      },
      {
        "code" : "CodeableConcept"
      },
      {
        "code" : "boolean"
      },
      {
        "code" : "Quantity"
      },
      {
        "code" : "Range"
      }]
    },
    {
      "id" : "EvidenceReport.subject.characteristic.exclude",
      "path" : "EvidenceReport.subject.characteristic.exclude",
      "short" : "Is used to express not the characteristic",
      "definition" : "Is used to express not the characteristic.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "boolean"
      }]
    },
    {
      "id" : "EvidenceReport.subject.characteristic.period",
      "path" : "EvidenceReport.subject.characteristic.period",
      "short" : "Timeframe for the characteristic",
      "definition" : "Timeframe for the characteristic.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "Period"
      }]
    },
    {
      "id" : "EvidenceReport.subject.note",
      "path" : "EvidenceReport.subject.note",
      "short" : "Footnotes and/or explanatory notes",
      "definition" : "Used for general notes and annotations not coded elsewhere.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "Annotation"
      }]
    },
    {
      "id" : "EvidenceReport.publisher",
      "path" : "EvidenceReport.publisher",
      "short" : "Name of the publisher (organization or individual)",
      "definition" : "The name of the organization or individual that published the evidence report.",
      "comment" : "Usually an organization but may be an individual. The publisher (or steward) of the evidence report is the organization or individual primarily responsible for the maintenance and upkeep of the evidence report. 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 evidence report. This item SHOULD be populated unless the information is available from context.",
      "requirements" : "Helps establish the \"authority/credibility\" of the evidence report. May also allow for contact.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "string"
      }],
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.publisher"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.witness"
      }]
    },
    {
      "id" : "EvidenceReport.contact",
      "path" : "EvidenceReport.contact",
      "short" : "Contact details for the publisher",
      "definition" : "Contact details to assist a user in finding and communicating with the publisher.",
      "comment" : "Extensions to ContactDetail include: contactReference, contactAddress, and contributionTime (Details at: http://build.fhir.org/clinicalreasoning-module.html).",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "ContactDetail"
      }],
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.contact"
      }]
    },
    {
      "id" : "EvidenceReport.author",
      "path" : "EvidenceReport.author",
      "short" : "Who authored the content",
      "definition" : "An individiual, organization, or device primarily involved in the creation and maintenance of the content.",
      "comment" : "Extensions to ContactDetail include: contactReference, contactAddress, and contributionTime (Details at: http://build.fhir.org/clinicalreasoning-module.html).",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "ContactDetail"
      }],
      "isSummary" : true
    },
    {
      "id" : "EvidenceReport.editor",
      "path" : "EvidenceReport.editor",
      "short" : "Who edited the content",
      "definition" : "An individiual, organization, or device primarily responsible for internal coherence of the content.",
      "comment" : "Extensions to ContactDetail include: contactReference, contactAddress, and contributionTime (Details at: http://build.fhir.org/clinicalreasoning-module.html).",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "ContactDetail"
      }]
    },
    {
      "id" : "EvidenceReport.reviewer",
      "path" : "EvidenceReport.reviewer",
      "short" : "Who reviewed the content",
      "definition" : "An individiual, organization, or device primarily responsible for review of some aspect of the content.",
      "comment" : "Extensions to ContactDetail include: contactReference, contactAddress, and contributionTime (Details at: http://build.fhir.org/clinicalreasoning-module.html).",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "ContactDetail"
      }]
    },
    {
      "id" : "EvidenceReport.endorser",
      "path" : "EvidenceReport.endorser",
      "short" : "Who endorsed the content",
      "definition" : "An individiual, organization, or device responsible for officially endorsing the content for use in some setting.",
      "comment" : "Extensions to ContactDetail include: contactReference, contactAddress, and contributionTime (Details at: http://build.fhir.org/clinicalreasoning-module.html).",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "ContactDetail"
      }],
      "isSummary" : true
    },
    {
      "id" : "EvidenceReport.relatesTo",
      "path" : "EvidenceReport.relatesTo",
      "short" : "Relationships to other compositions/documents",
      "definition" : "Relationships that this composition has with other compositions or documents that already exist.",
      "comment" : "A document is a version specific composition.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "BackboneElement"
      }]
    },
    {
      "id" : "EvidenceReport.relatesTo.code",
      "path" : "EvidenceReport.relatesTo.code",
      "short" : "replaces | amends | appends | transforms",
      "definition" : "The type of relationship that this composition has with anther composition or document.",
      "comment" : "If this document appends another document, then the document cannot be fully understood without also accessing the referenced document.",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "code"
      }],
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "ReportRelationshipType"
        }],
        "strength" : "required",
        "description" : "The type of relationship between reports.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/report-relation-type|4.5.0"
      }
    },
    {
      "id" : "EvidenceReport.relatesTo.target[x]",
      "path" : "EvidenceReport.relatesTo.target[x]",
      "short" : "Target of the relationship",
      "definition" : "The target composition/document of this relationship.",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "Identifier"
      },
      {
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/EvidenceReport"]
      }]
    },
    {
      "id" : "EvidenceReport.section",
      "extension" : [{
        "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name",
        "valueString" : "Section"
      }],
      "path" : "EvidenceReport.section",
      "short" : "Composition is broken into sections",
      "definition" : "The root of the sections that make up the composition.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "BackboneElement"
      }]
    },
    {
      "id" : "EvidenceReport.section.title",
      "path" : "EvidenceReport.section.title",
      "short" : "Label for section (e.g. for ToC)",
      "definition" : "The label for this particular section.  This will be part of the rendered content for the document, and is often used to build a table of contents.",
      "comment" : "The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title,  or documents that only have a single section.",
      "requirements" : "Section headings are often standardized for different types of documents.  They give guidance to humans on how the document is organized.",
      "alias" : ["header",
      "label",
      "caption"],
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "string"
      }]
    },
    {
      "id" : "EvidenceReport.section.focus",
      "path" : "EvidenceReport.section.focus",
      "short" : "Classification of section (recommended)",
      "definition" : "A code identifying the kind of content contained within the section. This should be consistent with the section title.",
      "comment" : "The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.   \n\nIf the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section in the comments for the section.code.",
      "requirements" : "Provides computable standardized labels to sections within the document.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "ReportSectionType"
        }],
        "strength" : "extensible",
        "description" : "Evidence Report Section Type.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/evidence-report-section"
      }
    },
    {
      "id" : "EvidenceReport.section.focusReference",
      "path" : "EvidenceReport.section.focusReference",
      "short" : "Classification of section by Resource",
      "definition" : "A definitional Resource identifying the kind of content contained within the section. This should be consistent with the section title.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Resource"]
      }]
    },
    {
      "id" : "EvidenceReport.section.author",
      "path" : "EvidenceReport.section.author",
      "short" : "Who and/or what authored the section",
      "definition" : "Identifies who is responsible for the information in this section, not necessarily who typed it in.",
      "requirements" : "Identifies who is responsible for the content.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Person",
        "http://hl7.org/fhir/StructureDefinition/Device",
        "http://hl7.org/fhir/StructureDefinition/Group",
        "http://hl7.org/fhir/StructureDefinition/Organization"]
      }]
    },
    {
      "id" : "EvidenceReport.section.text",
      "path" : "EvidenceReport.section.text",
      "short" : "Text summary of the section, for human interpretation",
      "definition" : "A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is peferred to contain sufficient detail to make it acceptable for a human to just read the narrative.",
      "comment" : "Document profiles may define what content should be represented in the narrative.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "Narrative"
      }]
    },
    {
      "id" : "EvidenceReport.section.mode",
      "path" : "EvidenceReport.section.mode",
      "short" : "working | snapshot | changes",
      "definition" : "How the entry list was prepared - whether it is a working list that is suitable for being maintained on an ongoing basis, or if it represents a snapshot of a list of items from another source, or whether it is a prepared list where items may be marked as added, modified or deleted.",
      "comment" : "This element is labeled as a modifier because a change list must not be misunderstood as a complete list.",
      "requirements" : "Sections are used in various ways, and it must be known in what way it is safe to use the entries in them.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "code"
      }],
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "SectionMode"
        }],
        "strength" : "required",
        "description" : "The processing mode that applies to this section.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/list-mode|4.5.0"
      }
    },
    {
      "id" : "EvidenceReport.section.orderedBy",
      "path" : "EvidenceReport.section.orderedBy",
      "short" : "Order of section entries",
      "definition" : "Specifies the order applied to the items in the section entries.",
      "comment" : "Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.",
      "requirements" : "Important for presentation and rendering.  Lists may be sorted to place more important information first or to group related entries.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "SectionEntryOrder"
        }],
        "strength" : "preferred",
        "description" : "What order applies to the items in the entry.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/list-order"
      }
    },
    {
      "id" : "EvidenceReport.section.entryClassifier",
      "path" : "EvidenceReport.section.entryClassifier",
      "short" : "Extensible classifiers",
      "definition" : "Specifies any type of classification of the evidence report.",
      "requirements" : "May be used in searching and filtering, or may be the key content of the report.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "EvidenceClassifier"
        }],
        "strength" : "extensible",
        "description" : "Commonly used classifiers for evidence sets.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/evidence-classifier-code"
      }
    },
    {
      "id" : "EvidenceReport.section.entryReference",
      "path" : "EvidenceReport.section.entryReference",
      "short" : "A reference to data that supports this section",
      "definition" : "A reference to the actual resource from which the narrative in the section is derived.",
      "comment" : "If there are no entries in the list, an emptyReason SHOULD be provided.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Resource"]
      }]
    },
    {
      "id" : "EvidenceReport.section.emptyReason",
      "path" : "EvidenceReport.section.emptyReason",
      "short" : "Why the section is empty",
      "definition" : "If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason.",
      "comment" : "The various reasons for an empty section make a significant interpretation to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.",
      "requirements" : "Allows capturing things like \"none exist\" or \"not asked\" which can be important for most lists.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "SectionEmptyReason"
        }],
        "strength" : "preferred",
        "description" : "If a section is empty, why it is empty.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/list-empty-reason"
      }
    },
    {
      "id" : "EvidenceReport.section.section",
      "path" : "EvidenceReport.section.section",
      "short" : "Nested Section",
      "definition" : "A nested sub-section within this section.",
      "comment" : "Nested sections are primarily used to help human readers navigate to particular portions of the document.",
      "min" : 0,
      "max" : "*",
      "contentReference" : "#EvidenceReport.section"
    }]
  }
}

Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.