### ----------------------------------------------------
### -- FHIR
### -- Licenses: Artistic-2.0
### -- Authors: Hugh Simpson
### -- File: t/resources/structureDefinition/SearchParameter.json
### ----------------------------------------------------
### -- Chunk 7 of 7
 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|4.0.0"
      },
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.status"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.status"
      }]
    },
    {
      "id" : "SearchParameter.experimental",
      "path" : "SearchParameter.experimental",
      "short" : "For testing purposes, not real usage",
      "definition" : "A Boolean value to indicate that this search parameter is authored for testing purposes (or education/evaluation/marketing) and is not intended to be used for genuine usage.",
      "comment" : "Allows filtering of search parameters that are appropriate for use versus not.",
      "requirements" : "Enables experimental content to be developed following the same lifecycle that would be used for a production-level search parameter.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "boolean"
      }],
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.experimental"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.class"
      }]
    },
    {
      "id" : "SearchParameter.date",
      "path" : "SearchParameter.date",
      "short" : "Date last changed",
      "definition" : "The date  (and optionally time) when the search parameter was published. The date must change when the business version changes and it must change if the status code changes. In addition, it should change when the substantive content of the search parameter changes.",
      "comment" : "Note that this is not the same as the resource last-modified-date, since the resource may be a secondary representation of the search parameter. Additional specific dates may be added as extensions or be found by consulting Provenances associated with past versions of the resource.",
      "alias" : ["Revision Date"],
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "dateTime"
      }],
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.date"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.recorded"
      }]
    },
    {
      "id" : "SearchParameter.publisher",
      "path" : "SearchParameter.publisher",
      "short" : "Name of the publisher (organization or individual)",
      "definition" : "The name of the organization or individual that published the search parameter.",
      "comment" : "Usually an organization but may be an individual. The publisher (or steward) of the search parameter is the organization or individual primarily responsible for the maintenance and upkeep of the search parameter. 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 search parameter. This item SHOULD be populated unless the information is available from context.",
      "requirements" : "Helps establish the \"authority/credibility\" of the search parameter.  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" : "SearchParameter.contact",
      "path" : "SearchParameter.contact",
      "short" : "Contact details for the publisher",
      "definition" : "Contact details to assist a user in finding and communicating with the publisher.",
      "comment" : "May be a web site, an email address, a telephone number, etc.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "ContactDetail"
      }],
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.contact"
      }]
    },
    {
      "id" : "SearchParameter.description",
      "path" : "SearchParameter.description",
      "short" : "Natural language description of the search parameter",
      "definition" : "And how it used.",
      "comment" : "This description can be used to capture details such as why the search parameter was built, comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of the search parameter as conveyed in the 'text' field of the resource itself. This item SHOULD be populated unless the information is available from context (e.g. the language of the search parameter is presumed to be the predominant language in the place the search parameter was created).",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "markdown"
      }],
      "isSummary" : true,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.description"
      }]
    },
    {
      "id" : "SearchParameter.useContext",
      "path" : "SearchParameter.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 search parameter 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" : "SearchParameter.jurisdiction",
      "path" : "SearchParameter.jurisdiction",
      "short" : "Intended jurisdiction for search parameter (if applicable)",
      "definition" : "A legal or geographic region in which the search parameter is intended to be used.",
      "comment" : "It may be possible for the search parameter to be used in jurisdictions other than those for which it was originally designed or intended.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "Jurisdiction"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
          "valueBoolean" : true
        }],
        "strength" : "extensible",
        "description" : "Countries and regions within which this artifact is targeted for use.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/jurisdiction"
      },
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.jurisdiction"
      }]
    },
    {
      "id" : "SearchParameter.purpose",
      "path" : "SearchParameter.purpose",
      "short" : "Why this search parameter is defined",
      "definition" : "Explanation of why this search parameter is needed and why it has been designed as it has.",
      "comment" : "This element does not describe the usage of the search parameter. Instead, it provides traceability of ''why'' the resource is either needed or ''why'' it is defined as it is.  This may be used to point to source materials or specifications that drove the structure of this search parameter.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "markdown"
      }],
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Definition.purpose"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.why[x]"
      },
      {
        "identity" : "objimpl",
        "map" : "no-gen-base"
      }]
    },
    {
      "id" : "SearchParameter.code",
      "path" : "SearchParameter.code",
      "short" : "Code used in URL",
      "definition" : "The code used in the URL or the parameter name in a parameters resource for this search parameter.",
      "comment" : "For maximum compatibility, use only lowercase ASCII characters.",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "code"
      }],
      "isSummary" : true
    },
    {
      "id" : "SearchParameter.base",
      "path" : "SearchParameter.base",
      "short" : "The resource type(s) this search parameter applies to",
      "definition" : "The base resource type(s) that this search parameter can be used against.",
      "comment" : "A search parameter must always apply to at least one resource type. When search parameters apply to more than one resource type, they can be used against any of the listed resource types, or in a cross-type search (see [Cross Resource Search](http.html#xres-search)).",
      "min" : 1,
      "max" : "*",
      "type" : [{
        "code" : "code"
      }],
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "ResourceType"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
          "valueBoolean" : true
        }],
        "strength" : "required",
        "description" : "One of the resource types defined as part of this version of FHIR.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/resource-types|4.0.0"
      }
    },
    {
      "id" : "SearchParameter.type",
      "path" : "SearchParameter.type",
      "short" : "number | date | string | token | reference | composite | quantity | uri | special",
      "definition" : "The type of value that a search parameter may contain, and how the content is interpreted.",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "code"
      }],
      "isSummary" : true,
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "SearchParamType"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
          "valueBoolean" : true
        }],
        "strength" : "required",
        "description" : "Data types allowed to be used for search parameters.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/search-param-type|4.0.0"
      }
    },
    {
      "id" : "SearchParameter.expression",
      "path" : "SearchParameter.expression",
      "short" : "FHIRPath expression that extracts the values",
      "definition" : "A FHIRPath expression that returns a set of elements for the search parameter.",
      "comment" : "Note that the elements returned by the expression are sometimes complex elements where logic is required to determine quite how to handle them; e.g. CodeableConcepts may contain text and/or multiple codings, where the codings themselves contain a code and a system. For composite search parameters, the outcome of the expression must a collection of base elements from which the composites are derived.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "string"
      }],
      "condition" : ["spd-1"]
    },
    {
      "id" : "SearchParameter.xpath",
      "path" : "SearchParameter.xpath",
      "short" : "XPath that extracts the values",
      "definition" : "An XPath expression that returns a set of elements for the search parameter.",
      "comment" : "Note that the elements returned by the XPath are sometimes complex elements where logic is required to determine quite how to handle them; e.g. CodeableConcepts may contain text and/or multiple codings, where the codings themselves contain a code and a system.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "string"
      }],
      "condition" : ["spd-1"]
    },
    {
      "id" : "SearchParameter.xpathUsage",
      "path" : "SearchParameter.xpathUsage",
      "short" : "normal | phonetic | nearby | distance | other",
      "definition" : "How the search parameter relates to the set of elements returned by evaluating the xpath query.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "code"
      }],
      "condition" : ["spd-1"],
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "XPathUsageType"
        }],
        "strength" : "required",
        "description" : "How a search parameter relates to the set of elements returned by evaluating its xpath query.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/search-xpath-usage|4.0.0"
      }
    },
    {
      "id" : "SearchParameter.target",
      "path" : "SearchParameter.target",
      "short" : "Types of resource (if a resource reference)",
      "definition" : "Types of resource (if a resource is referenced).",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "code"
      }],
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "ResourceType"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
          "valueBoolean" : true
        }],
        "strength" : "required",
        "description" : "One of the resource types defined as part of this version of FHIR.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/resource-types|4.0.0"
      }
    },
    {
      "id" : "SearchParameter.multipleOr",
      "path" : "SearchParameter.multipleOr",
      "short" : "Allow multiple values per parameter (or)",
      "definition" : "Whether multiple values are allowed for each time the parameter exists. Values are separated by commas, and the parameter matches if any of the values match.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "boolean"
      }]
    },
    {
      "id" : "SearchParameter.multipleAnd",
      "path" : "SearchParameter.multipleAnd",
      "short" : "Allow multiple parameters (and)",
      "definition" : "Whether multiple parameters are allowed - e.g. more than one parameter with the same name. The search matches if all the parameters match.",
      "min" : 0,
      "max" : "1",
      "type" : [{
        "code" : "boolean"
      }]
    },
    {
      "id" : "SearchParameter.comparator",
      "path" : "SearchParameter.comparator",
      "short" : "eq | ne | gt | lt | ge | le | sa | eb | ap",
      "definition" : "Comparators supported for the search parameter.",
      "comment" : "If no comparators are listed, clients should not expect servers to support any comparators.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "code"
      }],
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "SearchComparator"
        }],
        "strength" : "required",
        "description" : "What Search Comparator Codes are supported in search.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/search-comparator|4.0.0"
      }
    },
    {
      "id" : "SearchParameter.modifier",
      "path" : "SearchParameter.modifier",
      "short" : "missing | exact | contains | not | text | in | not-in | below | above | type | identifier | ofType",
      "definition" : "A modifier supported for the search parameter.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "code"
      }],
      "binding" : {
        "extension" : [{
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString" : "SearchModifierCode"
        }],
        "strength" : "required",
        "description" : "A supported modifier for a search parameter.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/search-modifier-code|4.0.0"
      }
    },
    {
      "id" : "SearchParameter.chain",
      "path" : "SearchParameter.chain",
      "short" : "Chained names supported",
      "definition" : "Contains the names of any search parameters which may be chained to the containing search parameter. Chained parameters may be added to search parameters of type reference and specify that resources will only be returned if they contain a reference to a resource which matches the chained parameter value. Values for this field should be drawn from SearchParameter.code for a parameter on the target resource type.",
      "comment" : "Systems are not required to list all the chain names they support, but if they don't list them, clients might not know to use them.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "string"
      }]
    },
    {
      "id" : "SearchParameter.component",
      "path" : "SearchParameter.component",
      "short" : "For Composite resources to define the parts",
      "definition" : "Used to define the parts of a composite search parameter.",
      "min" : 0,
      "max" : "*",
      "type" : [{
        "code" : "BackboneElement"
      }]
    },
    {
      "id" : "SearchParameter.component.definition",
      "path" : "SearchParameter.component.definition",
      "short" : "Defines how the part works",
      "definition" : "The definition of the search parameter that describes this part.",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "canonical",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/SearchParameter"]
      }]
    },
    {
      "id" : "SearchParameter.component.expression",
      "path" : "SearchParameter.component.expression",
      "short" : "Subexpression relative to main expression",
      "definition" : "A sub-expression that defines how to extract values for this component from the output of the main SearchParameter.expression.",
      "comment" : "This expression overrides the expression in the definition and extracts the index values from the outcome of the composite expression.",
      "min" : 1,
      "max" : "1",
      "type" : [{
        "code" : "string"
      }]
    }]
  }
}


