{
  "resourceType": "StructureDefinition",
  "id": "Element",
  "text": {
    "status": "generated",
    "div": "<div><table style=\"border: 0px; font-size: 11px; font-family: verdana; vertical-align: top;\" cellpadding=\"0\" border=\"0\" cellspacing=\"0\"><tr style=\"border: 1px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;\"><th style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a title=\"The logical name of the element\" href=\"formats.html#table\">Name</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a title=\"Information about the use of the element\" href=\"formats.html#table\">Flags</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a title=\"Minimum and Maximum # of times the the element can appear in the instance\" href=\"formats.html#table\">Card.</a></th><th style=\"width: 100px\" class=\"hierarchy\"><a title=\"Reference to the type of the element\" href=\"formats.html#table\">Type</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a title=\"Additional information about the element\" href=\"formats.html#table\">Description &amp; Constraints</a><span style=\"float: right\"><a title=\"Legend for this format\" href=\"formats.html#table\"><img style=\"background-color: inherit\" alt=\"doco\" src=\"help16.png\"/></a></span></th></tr><tr style=\"border: 0px; padding:0px; vertical-align: top; background-color: white;\"><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAAL0lEQVR42u3XsQ0AQAgCQHdl/xn8jxvYWB3JlTR0VJLa+OltBwAAYP6EEQAAgCsPVYVAgIJrA/sAAAAASUVORK5CYII=)\" class=\"hierarchy\"><img style=\"background-color: inherit\" alt=\".\" class=\"hierarchy\" src=\"data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAWCAYAAAABxvaqAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3wYeFzIs1vtcMQAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAAE0lEQVQI12P4//8/AxMDAwNdCABMPwMo2ctnoQAAAABJRU5ErkJggg==\"/><img title=\"Element\" style=\"background-color: white; background-color: inherit\" alt=\".\" class=\"hierarchy\" src=\"data: image/png;base64,R0lGODlhEAAQAMQfAOvGUf7ztuvPMf/78/fkl/Pbg+u8Rvjqteu2Pf3zxPz36Pz0z+vTmPzurPvuw/npofbjquvNefHVduuyN+uuMu3Oafbgjfnqvf/3zv/3xevPi+vRjP/20/bmsP///////yH5BAEAAB8ALAAAAAAQABAAAAV24CeOZGmepqeqqOgxjBZFa+19r4ftWQUAgqDgltthMshMIJAZ4jYDHsBARSAmFOJvq+g6HIdEFgcYmBWNxoNAsDjGHgBnmV5bCoUDHLBIq9sFEhIdcAYJdYASFRUQhQkLCwkOFwcdEBAXhVabE52ecDahKy0oIQA7\"/> <a title=\"Element : Base definition for all elements in a resource.\" href=\"element-definitions.html#Element\">Element</a><a name=\"Element\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span title=\"This element has or is affected by some invariants\">I</span></td><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\"></td><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"element.html\">Element</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\">Base for all elements<br/><span title=\"ele-1\" style=\"font-style: italic\">All FHIR elements must have a @value or children</span></td></tr>\r\n<tr style=\"border: 0px; padding:0px; vertical-align: top; background-color: white;\"><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAAL0lEQVR42u3XsQ0AQAgCQHdl/xn8jxvYWB3JlTR0VJLa+OltBwAAYP6EEQAAgCsPVYVAgIJrA/sAAAAASUVORK5CYII=)\" class=\"hierarchy\"><img style=\"background-color: inherit\" alt=\".\" class=\"hierarchy\" src=\"data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAWCAYAAAABxvaqAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3wYeFzIs1vtcMQAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAAE0lEQVQI12P4//8/AxMDAwNdCABMPwMo2ctnoQAAAABJRU5ErkJggg==\"/><img style=\"background-color: inherit\" alt=\".\" class=\"hierarchy\" src=\"data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3wYeFzI3XJ6V3QAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAANklEQVQ4y+2RsQ0AIAzDav7/2VzQwoCY4iWbZSmo1QGoUgNMghvWaIejPQW/CrrNCylIwcOCDYfLNRcNer4SAAAAAElFTkSuQmCC\"/><img title=\"Primitive Data Type\" style=\"background-color: white; background-color: inherit\" alt=\".\" class=\"hierarchy\" src=\"data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3gYBFzI0BrFQCwAAAERJREFUOMtj/P//PwMlgImBQjDwBrCcOnWKokBgYWBgYDCU+06W5i8MUggvnH/EOVJjAW4AuQHJ+O75LYqikXE0LzAAALePEntTkEoSAAAAAElFTkSuQmCC\"/> <a title=\"Element.id : unique id for the element within a resource (for internal references).\" href=\"element-definitions.html#Element.id\">id</a><a name=\"Element.id\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"datatypes.html#id\">id</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\">xml:id (or equivalent in JSON)</td></tr>\r\n<tr style=\"border: 0px; padding:0px; vertical-align: top; background-color: white;\"><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCAYAAACg/LjIAAAAI0lEQVR42u3QIQEAAAACIL/6/4MvTAQOkLYBAAB4kAAAANwMad9AqkRjgNAAAAAASUVORK5CYII=)\" class=\"hierarchy\"><img style=\"background-color: inherit\" alt=\".\" class=\"hierarchy\" src=\"data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAWCAYAAAABxvaqAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3wYeFzIs1vtcMQAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAAE0lEQVQI12P4//8/AxMDAwNdCABMPwMo2ctnoQAAAABJRU5ErkJggg==\"/><img style=\"background-color: inherit\" alt=\".\" class=\"hierarchy\" src=\"data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3wYeFzME+lXFigAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAANklEQVQ4y+3OsRUAIAjEUOL+O8cJABttJM11/x1qZAGqRBEVcNIqdWj1efDqQbb3HwwwwEfABmQUHSPM9dtDAAAAAElFTkSuQmCC\"/><img title=\"Extension\" style=\"background-color: white; background-color: inherit\" alt=\".\" class=\"hierarchy\" src=\"data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABGdBTUEAAK/INwWK6QAAABl0RVh0U29mdHdhcmUAQWRvYmUgSW1hZ2VSZWFkeXHJZTwAAADdSURBVDjLY/j//z8DJZhhmBvw41KQ07dzbk5kG/Dtgu/Jb2fsT5JkwI+bqZw/rsfYA21v+XE97f+PS5H/vx5Ra/98QN7+824ZTiIMSJr580bW/x+3iv//etD9/+fdpv/fzwX+/3LY6P/n7TIzCRtwPYYZaPvGH7dKgAb0AA1o/v/tQsh/oO0bP26TZiYqDIB+1/1+wef/z3vN/3/erPr/5aAOyHZdogMRGPIe38/7gvz+Gej3z18OG/8H2u5BvAFn7GO/Htdv/3pAQejzXjkhoO3tH7dIxY7EpEwMBgAr6O5Q8udliwAAAABJRU5ErkJggg==\"/> <a title=\"Element.extension : 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.\" href=\"element-definitions.html#Element.extension\">extension</a><a name=\"Element.extension\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..*</td><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"extensibility.html#Extension\">Extension</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px\" class=\"hierarchy\">Additional Content defined by implementations</td></tr>\r\n<tr><td colspan=\"5\" class=\"hierarchy\"><br/><a title=\"Legend for this format\" href=\"formats.html#table\"><img style=\"background-color: inherit\" alt=\"doco\" src=\"help16.png\"/> Documentation for this format</a></td></tr></table></div>"
  },
  "url": "http://hl7.org/fhir/StructureDefinition/Element",
  "name": "Element",
  "status": "draft",
  "publisher": "HL7 FHIR Standard",
  "contact": [
    {
      "telecom": [
        {
          "system": "other",
          "value": "http://hl7.org/fhir"
        }
      ]
    }
  ],
  "date": "2016-03-31T08:01:25+11:00",
  "description": "Base StructureDefinition for Element Type",
  "fhirVersion": "1.4.0",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM"
    }
  ],
  "kind": "datatype",
  "abstract": true,
  "snapshot": {
    "element": [
      {
        "path": "Element",
        "short": "Base for all elements",
        "definition": "Base definition for all elements in a resource.",
        "min": 0,
        "max": "*",
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "*",
            "xpath": "@value|f:*|h:div"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "path": "Element.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references).",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "id"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "path": "Element.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. 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.",
        "comments": "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": "*",
        "type": [
          {
            "code": "Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "path": "Element",
        "short": "Base for all elements",
        "definition": "Base definition for all elements in a resource.",
        "min": 0,
        "max": "*",
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "*",
            "xpath": "@value|f:*|h:div"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "path": "Element.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references).",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "id"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "path": "Element.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. 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.",
        "comments": "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": "*",
        "type": [
          {
            "code": "Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      }
    ]
  }
}