{
  "description": "The level of equivalence between the element containing the mapping and the element mapped to.",
  "_filename": "extension-elementdefinition-equivalence.json",
  "package_name": "hl7.fhir.core",
  "date": "2015-02-28",
  "derivation": "constraint",
  "publisher": "Health Level Seven, Inc. - FHIR Core WG",
  "fhirVersion": "1.4.0",
  "name": "equivalent | equal | wider | subsumes | narrower | specializes | inexact | unmatched | disjoint",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM",
    "identity": "rim"
  } ],
  "baseType": "Extension",
  "abstract": false,
  "type": null,
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": null,
  "package_version": "1.4.0",
  "snapshot": {
    "element": [ {
      "max": "1",
      "min": 0,
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension"
      },
      "path": "Extension",
      "type": [ {
        "code": "Extension"
      } ],
      "short": "equivalent | equal | wider | subsumes | narrower | specializes | inexact | unmatched | disjoint",
      "mapping": [ {
        "map": "N/A (MIF territory)",
        "identity": "rim"
      } ],
      "definition": "The level of equivalence between the element containing the mapping and the element mapped to."
    }, {
      "path": "Extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references).",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "id"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "max": "0",
      "min": 0,
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "name": "extension",
      "path": "Extension.extension",
      "type": [ {
        "code": "Extension"
      } ],
      "short": "Extension",
      "definition": "An Extension"
    }, {
      "path": "Extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "short": "identifies the meaning of the extension",
      "fixedUri": "http://hl7.org/fhir/StructureDefinition/elementdefinition-equivalence",
      "comments": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition should be version specific.  This will ideally be the URI for the Resource Profile defining the extension, with the code for the extension after a #.",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.valueCode",
      "min": 1,
      "definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
      "short": "Value of extension",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "code"
      } ],
      "binding": {
        "strength": "required",
        "description": "The degree of equivalence between concepts.",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/concept-map-equivalence"
        }
      },
      "max": "1",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    } ]
  },
  "status": "draft",
  "id": "8fd4d97f-2cc8-4414-96f3-f9037d4b5909",
  "kind": "datatype",
  "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-equivalence",
  "context": [ "ElementDefinition.mapping" ],
  "version": null,
  "differential": {
    "element": [ {
      "max": "1",
      "min": 0,
      "path": "Extension",
      "type": [ {
        "code": "Extension"
      } ],
      "short": "equivalent | equal | wider | subsumes | narrower | specializes | inexact | unmatched | disjoint",
      "mapping": [ {
        "map": "N/A (MIF territory)",
        "identity": "rim"
      } ],
      "definition": "The level of equivalence between the element containing the mapping and the element mapped to."
    }, {
      "max": "0",
      "name": "extension",
      "path": "Extension.extension"
    }, {
      "path": "Extension.url",
      "type": [ {
        "code": "uri"
      } ],
      "fixedUri": "http://hl7.org/fhir/StructureDefinition/elementdefinition-equivalence"
    }, {
      "min": 1,
      "path": "Extension.value[x]",
      "type": [ {
        "code": "code"
      } ],
      "binding": {
        "strength": "required",
        "description": "The degree of equivalence between concepts.",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/concept-map-equivalence"
        }
      }
    } ]
  },
  "contact": [ {
    "telecom": [ {
      "value": "http://hl7.org/special/committees/FHIR",
      "system": "other"
    } ]
  } ],
  "contextType": "datatype",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}