{
  "description": "The requested approach body site used for this procedure. Multiple locations are allowed.",
  "_filename": "StructureDefinition-qicore-procedurerequest-approachBodySite.json",
  "package_name": "hl7.fhir.us.qicore",
  "date": "2015-02-12T00:00:00+11:00",
  "derivation": "constraint",
  "publisher": "Health Level Seven, Inc. - FHIR WG",
  "fhirVersion": "3.0.1",
  "name": "approachBodySite",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "approachBodySite",
  "package_version": "2.1.0",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "oo"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 1
  } ],
  "snapshot": {
    "element": [ {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "Element",
        "severity": "error",
        "expression": "hasValue() | (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "source": "Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension",
      "min": 0,
      "definition": "The requested approach body site used for this procedure. Multiple locations are allowed.",
      "short": "The requested access point or points used for this procedure",
      "max": "*",
      "id": "Extension",
      "condition": [ "ele-1" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension"
      }
    }, {
      "path": "Extension.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references). This may be any        string value that does not contain spaces.",
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      }
    }, {
      "path": "Extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition        of the element. In order 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.",
      "short": "Additional Content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.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/us/qicore/StructureDefinition/qicore-procedurerequest-approachBodySite",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "uri"
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.url",
      "comment": "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 SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      }
    }, {
      "path": "Extension.valueReference",
      "min": 0,
      "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": "Reference",
        "targetProfile": "http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-bodysite"
      } ],
      "max": "1",
      "id": "Extension.valueReference",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    } ]
  },
  "status": "draft",
  "id": "11ea00d4-15cb-4dca-a730-762be09fa5ad",
  "kind": "complex-type",
  "url": "http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-procedurerequest-approachBodySite",
  "context": [ "ProcedureRequest" ],
  "version": null,
  "differential": {
    "element": [ {
      "id": "Extension",
      "max": "*",
      "min": 0,
      "path": "Extension",
      "short": "The requested access point or points used for this procedure",
      "definition": "The requested approach body site used for this procedure. Multiple locations are allowed."
    }, {
      "id": "Extension.extension",
      "max": "0",
      "path": "Extension.extension"
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "type": [ {
        "code": "uri"
      } ],
      "fixedUri": "http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-procedurerequest-approachBodySite"
    }, {
      "id": "Extension.valueReference",
      "path": "Extension.valueReference",
      "type": [ {
        "code": "Reference",
        "targetProfile": "http://hl7.org/fhir/us/qicore/StructureDefinition/qicore-bodysite"
      } ]
    } ]
  },
  "contact": [ {
    "telecom": [ {
      "value": "HL7",
      "system": "url"
    } ]
  } ],
  "contextType": "resource",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}