DSTU2

This page is part of the FHIR Specification (v1.0.2: DSTU 2). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3 R2

Group.profile.xml

Raw XML (canonical form)

StructureDefinition for group

<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="Group"/>
  <meta>
    <lastUpdated value="2015-10-24T07:41:03.495+11:00"/>
  </meta>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
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        <tr style="border: 1px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;">
          <th class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="formats.html#table" title="The logical name of the element">Name</a>
          </th>
          <th class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="formats.html#table" title="Information about the use of the element">Flags</a>
          </th>
          <th class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="formats.html#table" title="Minimum and Maximum # of times the the element can appear in the instance">Card.</a>
          </th>
          <th class="hierarchy" style="width: 100px">
            <a href="formats.html#table" title="Reference to the type of the element">Type</a>
          </th>
          <th class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="formats.html#table" title="Additional information about the element">Description &amp; Constraints</a>
            <span style="float: right">
              <a href="formats.html#table" title="Legend for this format">
                <img alt="doco" src="help16.png" style="background-color: inherit"/>
              </a>
            </span>
          </th>
        </tr>
        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
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            Nj6C+QmaxAek5tyAAAAAElFTkSuQmCC" style="background-color: white; background-color: inherit" title="Resource"/> 
            <span title="Group : Represents a defined collection of entities that may be discussed or acted upon
             collectively but which are not expected to act collectively and are not formally or legally
             recognized; i.e. a collection of entities that isn't an Organization.">Group</span>
            <a name="Group"> </a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element has or is affected by some invariants">I</span>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px"/>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="domainresource.html">DomainResource</a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Group of multiple entities
            <br/>
            <span style="font-style: italic" title="grp-1">Can only have members if group is &quot;actual&quot;</span>
          </td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
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            FgY9loiRA4dToTYnsOxg8CBGHE6ICvEYQ4AKzkidfgoKBAA7" style="background-color: white; background-color: inherit" title="Data Type"/> 
            <span title="Group.identifier : A unique business identifier for this group.">identifier</span>
            <a name="Group.identifier"> </a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..*</td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#Identifier">Identifier</a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Unique id</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
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            8MUggvnH/EOVJjAW4AuQHJ+O75LYqikXE0LzAAALePEntTkEoSAAAAAElFTkSuQmCC" style="background-color: white; background-color: inherit" title="Primitive Data Type"/> 
            <span title="Group.type : Identifies the broad classification of the kind of resources the group includes.">type</span>
            <a name="Group.type"> </a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">1..1</td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#code">code</a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">person | animal | practitioner | device | medication | substance
            <br/>
            <a href="valueset-group-type.html" title="Types of resources that are part of group">GroupType</a> (
            <a href="terminologies.html#required" title="To be conformant, instances of this element SHALL include a code from the specified value
             set.">Required</a>)
          </td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
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            <span title="Group.actual : If true, indicates that the resource refers to a specific group of real
             individuals.  If false, the group defines a set of intended individuals.">actual</span>
            <a name="Group.actual"> </a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ </span>
            <span title="This element has or is affected by some invariants">I</span>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">1..1</td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#boolean">boolean</a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Descriptive or actual</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
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            FgY9loiRA4dToTYnsOxg8CBGHE6ICvEYQ4AKzkidfgoKBAA7" style="background-color: white; background-color: inherit" title="Data Type"/> 
            <span title="Group.code : Provides a specific type of resource the group includes; e.g. &quot;cow&quot;,
             &quot;syringe&quot;, etc.">code</span>
            <a name="Group.code"> </a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#CodeableConcept">CodeableConcept</a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Kind of Group members</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
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            <span title="Group.name : A label assigned to the group for human identification and communication.">name</span>
            <a name="Group.name"> </a>
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          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#string">string</a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Label for Group</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
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            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIW
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            8MUggvnH/EOVJjAW4AuQHJ+O75LYqikXE0LzAAALePEntTkEoSAAAAAElFTkSuQmCC" style="background-color: white; background-color: inherit" title="Primitive Data Type"/> 
            <span title="Group.quantity : A count of the number of resource instances that are part of the group.">quantity</span>
            <a name="Group.quantity"> </a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element is included in summaries">Σ</span>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#unsignedInt">unsignedInt</a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Number of members</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
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            <span title="Group.characteristic : Identifies the traits shared by members of the group.">characteristic</span>
            <a name="Group.characteristic"> </a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px"/>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..*</td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="backboneelement.html">BackboneElement</a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Trait of group members</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
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            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAWCAYAAAABxvaqAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
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            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
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            WKQoKUQ+FEDgcdTIAV14YDmg2CgSFA0hmQC5TLE4VRTdrKJAoxOeFCzZSwsw4U6BCizwUQhQyEaAPiAwCVNCY0FCNnA6GPAwYoETI
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            <span title="Group.characteristic.code : A code that identifies the kind of trait being asserted.">code</span>
            <a name="Group.characteristic.code"> </a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px"/>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">1..1</td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#CodeableConcept">CodeableConcept</a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Kind of characteristic</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
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            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAWCAYAAAABxvaqAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
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            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
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            <span title="Group.characteristic.value[x] : The value of the trait that holds (or does not hold -
             see 'exclude') for members of the group.">value[x]</span>
            <a name="Group.characteristic.value_x_"> </a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px"/>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">1..1</td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px"/>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Value held by characteristic</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
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            <span title="A concept that may be defined by a formal reference to a terminology or ontology or may
             be provided by text.">valueCodeableConcept</span>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px"/>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px"/>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#CodeableConcept">CodeableConcept</a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px"/>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
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            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAWCAYAAAABxvaqAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
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            <span title="Group.characteristic.exclude : If true, indicates the characteristic is one that is NOT
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            <span title="Group.characteristic.period : The period over which the characteristic is tested; e.g.
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          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
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            <span title="Group.member : Identifies the resource instances that are members of the group.">member</span>
            <a name="Group.member"> </a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <span title="This element has or is affected by some invariants">I</span>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..*</td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="backboneelement.html">BackboneElement</a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Who or what is in group</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
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            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAWCAYAAAABxvaqAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
            3RJTUUH3wYeFzIs1vtcMQAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAAE0lEQVQI12P4//8/AxMDAw
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            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxj
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            KlQpU3uPjAwhX2CCcGsgOAAAAAElFTkSuQmCC" style="background-color: white; background-color: inherit" title="Reference to another Resource"/> 
            <span title="Group.member.entity : A reference to the entity that is a member of the group. Must be
             consistent with Group.type.">entity</span>
            <a name="Group.member.entity"> </a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px"/>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">1..1</td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="references.html">Reference</a>(
            <a href="patient.html">Patient</a> | 
            <a href="practitioner.html">Practitioner</a> | 
            <a href="device.html">Device</a> | 
            <a href="medication.html">Medication</a> | 
            <a href="substance.html">Substance</a>)
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Reference to the group member</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px;
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          =)">
            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAWCAYAAAABxvaqAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
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            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
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            <img alt="." class="hierarchy" src="data: image/png;base64,R0lGODlhEAAQAOZ/APrkusOiYvvfqbiXWaV2G+jGhdq1b8GgYf3v1frw3vTUlsWkZNewbcSjY/DQk
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            UPvowat8Ivvgq/Pbrvzgq/PguvrgrqN0Gda2evfYm9+7d/rpw9q6e/LSku/Rl/XVl/LSlfrkt+zVqe7Wqv3x1/bNffbOf59wFdS6i
            f3u0vrqyP3owPvepfXQivDQkO/PkKh9K7STVf779P///////yH5BAEAAH8ALAAAAAAQABAAAAfNgH+Cg36FfoOIhH4JBxBghYl/hQ
            kNAV0IVT5GkJKLCwtQaSsSdx9aR26Gcwt2IkQaNRI6dBERIzCFDSgWSW8WCDkbBnoOQ3uFARc/JQJfCAZlT0x4ZFyFBxdNQT9ZCBN
            WKQoKUQ+FEDgcdTIAV14YDmg2CgSFA0hmQC5TLE4VRTdrKJAoxOeFCzZSwsw4U6BCizwUQhQyEaAPiAwCVNCY0FCNnA6GPAwYoETI
            FgY9loiRA4dToTYnsOxg8CBGHE6ICvEYQ4AKzkidfgoKBAA7" style="background-color: white; background-color: inherit" title="Data Type"/> 
            <span title="Group.member.period : The period that the member was in the group, if known.">period</span>
            <a name="Group.member.period"> </a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px"/>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#Period">Period</a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">Period member belonged to the group</td>
        </tr>

        <tr style="border: 0px; padding:0px; vertical-align: top; background-color: white;">
          <td class="hierarchy" 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,iVBORw0KGgoAAAANSUhEUgAAAyAAAAACCA
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            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAWCAYAAAABxvaqAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
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            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
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            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAWCAYAAADJqhx8AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB
            3RJTUUH3wYeFzME+lXFigAAAB1pVFh0Q29tbWVudAAAAAAAQ3JlYXRlZCB3aXRoIEdJTVBkLmUHAAAANklEQVQ4y+3OsRUAIAjEUO
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            <img alt="." class="hierarchy" src="data: image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIW
            XMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3gYBFzI0BrFQCwAAAERJREFUOMtj/P//PwMlgImBQjDwBrCcOnWKokBgYWBgYDCU+06W5i
            8MUggvnH/EOVJjAW4AuQHJ+O75LYqikXE0LzAAALePEntTkEoSAAAAAElFTkSuQmCC" style="background-color: white; background-color: inherit" title="Primitive Data Type"/> 
            <span title="Group.member.inactive : A flag to indicate that the member is no longer in the group,
             but previously may have been a member.">inactive</span>
            <a name="Group.member.inactive"> </a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px"/>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">0..1</td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">
            <a href="datatypes.html#boolean">boolean</a>
          </td>
          <td class="hierarchy" style="vertical-align: top; text-align : left; background-color: white; padding:0px 4px 0px 4px">If member is no longer in group</td>
        </tr>

        <tr>
          <td class="hierarchy" colspan="5">
            <br/>
            <a href="formats.html#table" title="Legend for this format">
              <img alt="doco" src="help16.png" style="background-color: inherit"/> Documentation for this format
            </a>
          </td>
        </tr>
      </table>
    </div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="1"/>
  </extension>
  <url value="http://hl7.org/fhir/StructureDefinition/Group"/>
  <name value="Group"/>
  <status value="draft"/>
  <publisher value="Health Level Seven International (FHIR Infrastructure)"/>
  <contact>
    <telecom>
      <system value="other"/>
      <value value="http://hl7.org/fhir"/>
    </telecom>
  </contact>
  <contact>
    <telecom>
      <system value="other"/>
      <value value="http://www.hl7.org/Special/committees/fiwg/index.cfm"/>
    </telecom>
  </contact>
  <date value="2015-10-24T07:41:03+11:00"/>
  <description value="Base StructureDefinition for Group Resource"/>
  <fhirVersion value="1.0.2"/>
  <mapping>
    <identity value="rim"/>
    <uri value="http://hl7.org/v3"/>
    <name value="RIM"/>
  </mapping>
  <mapping>
    <identity value="w5"/>
    <uri value="http://hl7.org/fhir/w5"/>
    <name value="W5 Mapping"/>
  </mapping>
  <kind value="resource"/>
  <abstract value="false"/>
  <base value="http://hl7.org/fhir/StructureDefinition/DomainResource"/>
  <snapshot>
    <element>
      <path value="Group"/>
      <short value="Group of multiple entities"/>
      <definition value="Represents a defined collection of entities that may be discussed or acted upon collectively
       but which are not expected to act collectively and are not formally or legally recognized;
       i.e. a collection of entities that isn't an Organization."/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="DomainResource"/>
      </type>
      <constraint>
        <key value="grp-1"/>
        <severity value="error"/>
        <human value="Can only have members if group is &quot;actual&quot;"/>
        <xpath value="f:actual/@value=true() or not(exists(f:member))"/>
      </constraint>
      <mapping>
        <identity value="rim"/>
        <map value="Entity[determinerCode=&quot;GRP&quot; or determinerCode=&quot;GRP_KIND&quot;]"/>
      </mapping>
      <mapping>
        <identity value="w5"/>
        <map value="administrative.group"/>
      </mapping>
    </element>
    <element>
      <path value="Group.id"/>
      <short value="Logical id of this artifact"/>
      <definition value="The logical id of the resource, as used in the URL for the resource. Once assigned, this
       value never changes."/>
      <comments value="The only time that a resource does not have an id is when it is being submitted to the
       server using a create operation. Bundles always have an id, though it is usually a generated
       UUID."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="id"/>
      </type>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="Group.meta"/>
      <short value="Metadata about the resource"/>
      <definition value="The metadata about the resource. This is content that is maintained by the infrastructure.
       Changes to the content may not always be associated with version changes to the resource."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Meta"/>
      </type>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="Group.implicitRules"/>
      <short value="A set of rules under which this content was created"/>
      <definition value="A reference to a set of rules that were followed when the resource was constructed, and
       which must be understood when processing the content."/>
      <comments value="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 as much as possible."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="uri"/>
      </type>
      <isModifier value="true"/>
      <isSummary value="true"/>
    </element>
    <element>
      <path value="Group.language"/>
      <short value="Language of the resource content"/>
      <definition value="The base language in which the resource is written."/>
      <comments value="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 value="0"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <binding>
        <strength value="required"/>
        <description value="A human language."/>
        <valueSetUri value="http://tools.ietf.org/html/bcp47"/>
      </binding>
    </element>
    <element>
      <path value="Group.text"/>
      <short value="Text summary of the resource, for human interpretation"/>
      <definition value="A human-readable narrative that contains a summary of the resource, and may 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 &quot;clinically
       safe&quot; for a human to just read the narrative. Resource definitions may define what
       content should be represented in the narrative to ensure clinical safety."/>
      <comments value="Contained resources do not have narrative. Resources that are not contained SHOULD have
       a narrative."/>
      <alias value="narrative"/>
      <alias value="html"/>
      <alias value="xhtml"/>
      <alias value="display"/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Narrative"/>
      </type>
      <condition value="dom-1"/>
      <mapping>
        <identity value="rim"/>
        <map value="Act.text?"/>
      </mapping>
    </element>
    <element>
      <path value="Group.contained"/>
      <short value="Contained, inline Resources"/>
      <definition value="These resources do not have an independent existence apart from the resource that contains
       them - they cannot be identified independently, and nor can they have their own independent
       transaction scope."/>
      <comments value="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."/>
      <alias value="inline resources"/>
      <alias value="anonymous resources"/>
      <alias value="contained resources"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Resource"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element>
      <path value="Group.extension"/>
      <short value="Additional Content defined by implementations"/>
      <definition value="May be used to represent additional information that is not part of the basic definition
       of the resource. 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 value="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 value="extensions"/>
      <alias value="user content"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Extension"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element>
      <path value="Group.modifierExtension"/>
      <short value="Extensions that cannot be ignored"/>
      <definition value="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.
       Usually modifier elements provide negation or qualification. 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.
       Applications processing a resource are required to check for modifier extensions."/>
      <comments value="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 value="extensions"/>
      <alias value="user content"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Extension"/>
      </type>
      <isModifier value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element>
      <path value="Group.identifier"/>
      <short value="Unique id"/>
      <definition value="A unique business identifier for this group."/>
      <requirements value="Allows the group to be referenced from external specifications."/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Identifier"/>
      </type>
      <isSummary value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="unique(./id[displayable=&quot;true&quot; and scope=&quot;OBJ&quot;])"/>
      </mapping>
      <mapping>
        <identity value="w5"/>
        <map value="id"/>
      </mapping>
    </element>
    <element>
      <path value="Group.type"/>
      <short value="person | animal | practitioner | device | medication | substance"/>
      <definition value="Identifies the broad classification of the kind of resources the group includes."/>
      <comments value="Group members SHALL be of the appropriate resource type (Patient for person or animal;
       or Practitioner, Device, Medicaiton or Substance for the other types.)."/>
      <requirements value="Identifies what type of resources the group is made up of."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="required"/>
        <description value="Types of resources that are part of group"/>
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/group-type"/>
        </valueSetReference>
      </binding>
      <mapping>
        <identity value="rim"/>
        <map value="person: ./classCode=&quot;PSN&quot;  animal: ./classCode=&quot;ANM&quot;  device: ./classCode=&quot;
        DEV&quot;  medication: ./classCode=&quot;MMAT&quot; and ./playedRole[isNormalRole() and
         classCode=&quot;THER&quot;]  food: ./classCode=&quot;FOOD&quot;"/>
      </mapping>
      <mapping>
        <identity value="w5"/>
        <map value="class"/>
      </mapping>
    </element>
    <element>
      <path value="Group.actual"/>
      <short value="Descriptive or actual"/>
      <definition value="If true, indicates that the resource refers to a specific group of real individuals. 
       If false, the group defines a set of intended individuals."/>
      <requirements value="There are use-cases for groups that define specific collections of individuals, and other
       groups that define &quot;types&quot; of intended individuals.  The requirements for both
       kinds of groups are similar, so we use a single resource, distinguished by this flag."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="boolean"/>
      </type>
      <condition value="grp-1"/>
      <isSummary value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="true: ./determinerCode=&quot;GRP&quot;  false: ./determinerCode=&quot;GRP_KIND&quot;"/>
      </mapping>
    </element>
    <element>
      <path value="Group.code"/>
      <short value="Kind of Group members"/>
      <definition value="Provides a specific type of resource the group includes; e.g. &quot;cow&quot;, &quot;syringe&quot;,
       etc."/>
      <comments value="This would generally be omitted for Person resources."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="CodeableConcept"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="example"/>
        <description value="Kind of particular resource; e.g. cow, syringe, lake, etc."/>
      </binding>
      <mapping>
        <identity value="rim"/>
        <map value="./code"/>
      </mapping>
    </element>
    <element>
      <path value="Group.name"/>
      <short value="Label for Group"/>
      <definition value="A label assigned to the group for human identification and communication."/>
      <requirements value="Used to identify the group in human communication."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="string"/>
      </type>
      <isSummary value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="./name[type=&quot;ST&quot;]"/>
      </mapping>
    </element>
    <element>
      <path value="Group.quantity"/>
      <short value="Number of members"/>
      <definition value="A count of the number of resource instances that are part of the group."/>
      <comments value="Note that the quantity may be less than the number of members if some of the members are
       not active."/>
      <requirements value="Group size is a common defining characteristic."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="unsignedInt"/>
      </type>
      <isSummary value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="./quantity"/>
      </mapping>
    </element>
    <element>
      <path value="Group.characteristic"/>
      <short value="Trait of group members"/>
      <definition value="Identifies the traits shared by members of the group."/>
      <comments value="All the identified characteristics must be true for an entity to a member of the group."/>
      <requirements value="Needs to be a generic mechanism for identifying what individuals can be part of a group."/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="BackboneElement"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="./playedRole[isNormalRole()]/participation[isNormalParticipation() and typeCode=&quot;SBJ&quot;]/act
        [isNormalAct and classCode=&quot;OBS&quot; and moodCode=&quot;EVN&quot;]"/>
      </mapping>
    </element>
    <element>
      <path value="Group.characteristic.id"/>
      <representation value="xmlAttr"/>
      <short value="xml:id (or equivalent in JSON)"/>
      <definition value="unique id for the element within a resource (for internal references)."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="id"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element>
      <path value="Group.characteristic.extension"/>
      <short value="Additional Content defined by implementations"/>
      <definition value="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 value="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 value="extensions"/>
      <alias value="user content"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Extension"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element>
      <path value="Group.characteristic.modifierExtension"/>
      <short value="Extensions that cannot be ignored"/>
      <definition value="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 that contains it. Usually
       modifier elements provide negation or qualification. 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. Applications
       processing a resource are required to check for modifier extensions."/>
      <comments value="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 value="extensions"/>
      <alias value="user content"/>
      <alias value="modifiers"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Extension"/>
      </type>
      <isModifier value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element>
      <path value="Group.characteristic.code"/>
      <short value="Kind of characteristic"/>
      <definition value="A code that identifies the kind of trait being asserted."/>
      <requirements value="Need a formal way of identifying the characteristic being described."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="CodeableConcept"/>
      </type>
      <binding>
        <strength value="example"/>
        <description value="List of characteristics used to describe group members; e.g. gender, age, owner, location,
         etc."/>
      </binding>
      <mapping>
        <identity value="rim"/>
        <map value="./code"/>
      </mapping>
    </element>
    <element>
      <path value="Group.characteristic.value[x]"/>
      <short value="Value held by characteristic"/>
      <definition value="The value of the trait that holds (or does not hold - see 'exclude') for members of the
       group."/>
      <comments value="For Range, it means members of the group have a value that falls somewhere within the
       specified range."/>
      <requirements value="The value of the characteristic is what determines group membership."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="CodeableConcept"/>
      </type>
      <type>
        <code value="boolean"/>
      </type>
      <type>
        <code value="Quantity"/>
      </type>
      <type>
        <code value="Range"/>
      </type>
      <binding>
        <strength value="example"/>
        <description value="Value of descriptive member characteristic; e.g. red, male, pneumonia, Caucasian, etc."/>
      </binding>
      <mapping>
        <identity value="rim"/>
        <map value="./value"/>
      </mapping>
    </element>
    <element>
      <path value="Group.characteristic.exclude"/>
      <short value="Group includes or excludes"/>
      <definition value="If true, indicates the characteristic is one that is NOT held by members of the group."/>
      <comments value="This is labeled as &quot;Is Modifier&quot; because applications cannot wrongly include
       excluded members as included or vice versa."/>
      <requirements value="Sometimes group membership is determined by characteristics not possessed."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="boolean"/>
      </type>
      <isModifier value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="./valueNegationInd"/>
      </mapping>
    </element>
    <element>
      <path value="Group.characteristic.period"/>
      <short value="Period over which characteristic is tested"/>
      <definition value="The period over which the characteristic is tested; e.g. the patient had an operation
       during the month of June."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Period"/>
      </type>
    </element>
    <element>
      <path value="Group.member"/>
      <short value="Who or what is in group"/>
      <definition value="Identifies the resource instances that are members of the group."/>
      <requirements value="Often the only thing of interest about a group is &quot;who's in it&quot;."/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="BackboneElement"/>
      </type>
      <condition value="grp-1"/>
      <mapping>
        <identity value="rim"/>
        <map value="./scopedRole[isNormalRole() and classCode=&quot;MBR&quot;]/player"/>
      </mapping>
    </element>
    <element>
      <path value="Group.member.id"/>
      <representation value="xmlAttr"/>
      <short value="xml:id (or equivalent in JSON)"/>
      <definition value="unique id for the element within a resource (for internal references)."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="id"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element>
      <path value="Group.member.extension"/>
      <short value="Additional Content defined by implementations"/>
      <definition value="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 value="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 value="extensions"/>
      <alias value="user content"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Extension"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element>
      <path value="Group.member.modifierExtension"/>
      <short value="Extensions that cannot be ignored"/>
      <definition value="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 that contains it. Usually
       modifier elements provide negation or qualification. 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. Applications
       processing a resource are required to check for modifier extensions."/>
      <comments value="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 value="extensions"/>
      <alias value="user content"/>
      <alias value="modifiers"/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Extension"/>
      </type>
      <isModifier value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element>
      <path value="Group.member.entity"/>
      <short value="Reference to the group member"/>
      <definition value="A reference to the entity that is a member of the group. Must be consistent with Group.type."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Patient"/>
      </type>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Practitioner"/>
      </type>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Device"/>
      </type>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Medication"/>
      </type>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Substance"/>
      </type>
    </element>
    <element>
      <path value="Group.member.period"/>
      <short value="Period member belonged to the group"/>
      <definition value="The period that the member was in the group, if known."/>
      <requirements value="Need to track who was in a group at a  particular time."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Period"/>
      </type>
      <meaningWhenMissing value="The member is in the group at this time"/>
    </element>
    <element>
      <path value="Group.member.inactive"/>
      <short value="If member is no longer in group"/>
      <definition value="A flag to indicate that the member is no longer in the group, but previously may have
       been a member."/>
      <requirements value="Sometimes you don't know when someone stopped being in a group, but not when."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="boolean"/>
      </type>
      <defaultValueBoolean value="false"/>
    </element>
  </snapshot>
  <differential>
    <element>
      <path value="Group"/>
      <short value="Group of multiple entities"/>
      <definition value="Represents a defined collection of entities that may be discussed or acted upon collectively
       but which are not expected to act collectively and are not formally or legally recognized;
       i.e. a collection of entities that isn't an Organization."/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="DomainResource"/>
      </type>
      <constraint>
        <key value="grp-1"/>
        <severity value="error"/>
        <human value="Can only have members if group is &quot;actual&quot;"/>
        <xpath value="f:actual/@value=true() or not(exists(f:member))"/>
      </constraint>
      <mapping>
        <identity value="rim"/>
        <map value="Entity[determinerCode=&quot;GRP&quot; or determinerCode=&quot;GRP_KIND&quot;]"/>
      </mapping>
      <mapping>
        <identity value="w5"/>
        <map value="administrative.group"/>
      </mapping>
    </element>
    <element>
      <path value="Group.identifier"/>
      <short value="Unique id"/>
      <definition value="A unique business identifier for this group."/>
      <requirements value="Allows the group to be referenced from external specifications."/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Identifier"/>
      </type>
      <isSummary value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="unique(./id[displayable=&quot;true&quot; and scope=&quot;OBJ&quot;])"/>
      </mapping>
      <mapping>
        <identity value="w5"/>
        <map value="id"/>
      </mapping>
    </element>
    <element>
      <path value="Group.type"/>
      <short value="person | animal | practitioner | device | medication | substance"/>
      <definition value="Identifies the broad classification of the kind of resources the group includes."/>
      <comments value="Group members SHALL be of the appropriate resource type (Patient for person or animal;
       or Practitioner, Device, Medicaiton or Substance for the other types.)."/>
      <requirements value="Identifies what type of resources the group is made up of."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="code"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="required"/>
        <description value="Types of resources that are part of group"/>
        <valueSetReference>
          <reference value="http://hl7.org/fhir/ValueSet/group-type"/>
        </valueSetReference>
      </binding>
      <mapping>
        <identity value="rim"/>
        <map value="person: ./classCode=&quot;PSN&quot;  animal: ./classCode=&quot;ANM&quot;  device: ./classCode=&quot;
        DEV&quot;  medication: ./classCode=&quot;MMAT&quot; and ./playedRole[isNormalRole() and
         classCode=&quot;THER&quot;]  food: ./classCode=&quot;FOOD&quot;"/>
      </mapping>
      <mapping>
        <identity value="w5"/>
        <map value="class"/>
      </mapping>
    </element>
    <element>
      <path value="Group.actual"/>
      <short value="Descriptive or actual"/>
      <definition value="If true, indicates that the resource refers to a specific group of real individuals. 
       If false, the group defines a set of intended individuals."/>
      <requirements value="There are use-cases for groups that define specific collections of individuals, and other
       groups that define &quot;types&quot; of intended individuals.  The requirements for both
       kinds of groups are similar, so we use a single resource, distinguished by this flag."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="boolean"/>
      </type>
      <condition value="grp-1"/>
      <isSummary value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="true: ./determinerCode=&quot;GRP&quot;  false: ./determinerCode=&quot;GRP_KIND&quot;"/>
      </mapping>
    </element>
    <element>
      <path value="Group.code"/>
      <short value="Kind of Group members"/>
      <definition value="Provides a specific type of resource the group includes; e.g. &quot;cow&quot;, &quot;syringe&quot;,
       etc."/>
      <comments value="This would generally be omitted for Person resources."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="CodeableConcept"/>
      </type>
      <isSummary value="true"/>
      <binding>
        <strength value="example"/>
        <description value="Kind of particular resource; e.g. cow, syringe, lake, etc."/>
      </binding>
      <mapping>
        <identity value="rim"/>
        <map value="./code"/>
      </mapping>
    </element>
    <element>
      <path value="Group.name"/>
      <short value="Label for Group"/>
      <definition value="A label assigned to the group for human identification and communication."/>
      <requirements value="Used to identify the group in human communication."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="string"/>
      </type>
      <isSummary value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="./name[type=&quot;ST&quot;]"/>
      </mapping>
    </element>
    <element>
      <path value="Group.quantity"/>
      <short value="Number of members"/>
      <definition value="A count of the number of resource instances that are part of the group."/>
      <comments value="Note that the quantity may be less than the number of members if some of the members are
       not active."/>
      <requirements value="Group size is a common defining characteristic."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="unsignedInt"/>
      </type>
      <isSummary value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="./quantity"/>
      </mapping>
    </element>
    <element>
      <path value="Group.characteristic"/>
      <short value="Trait of group members"/>
      <definition value="Identifies the traits shared by members of the group."/>
      <comments value="All the identified characteristics must be true for an entity to a member of the group."/>
      <requirements value="Needs to be a generic mechanism for identifying what individuals can be part of a group."/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="BackboneElement"/>
      </type>
      <mapping>
        <identity value="rim"/>
        <map value="./playedRole[isNormalRole()]/participation[isNormalParticipation() and typeCode=&quot;SBJ&quot;]/act
        [isNormalAct and classCode=&quot;OBS&quot; and moodCode=&quot;EVN&quot;]"/>
      </mapping>
    </element>
    <element>
      <path value="Group.characteristic.code"/>
      <short value="Kind of characteristic"/>
      <definition value="A code that identifies the kind of trait being asserted."/>
      <requirements value="Need a formal way of identifying the characteristic being described."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="CodeableConcept"/>
      </type>
      <binding>
        <strength value="example"/>
        <description value="List of characteristics used to describe group members; e.g. gender, age, owner, location,
         etc."/>
      </binding>
      <mapping>
        <identity value="rim"/>
        <map value="./code"/>
      </mapping>
    </element>
    <element>
      <path value="Group.characteristic.value[x]"/>
      <short value="Value held by characteristic"/>
      <definition value="The value of the trait that holds (or does not hold - see 'exclude') for members of the
       group."/>
      <comments value="For Range, it means members of the group have a value that falls somewhere within the
       specified range."/>
      <requirements value="The value of the characteristic is what determines group membership."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="CodeableConcept"/>
      </type>
      <type>
        <code value="boolean"/>
      </type>
      <type>
        <code value="Quantity"/>
      </type>
      <type>
        <code value="Range"/>
      </type>
      <binding>
        <strength value="example"/>
        <description value="Value of descriptive member characteristic; e.g. red, male, pneumonia, Caucasian, etc."/>
      </binding>
      <mapping>
        <identity value="rim"/>
        <map value="./value"/>
      </mapping>
    </element>
    <element>
      <path value="Group.characteristic.exclude"/>
      <short value="Group includes or excludes"/>
      <definition value="If true, indicates the characteristic is one that is NOT held by members of the group."/>
      <comments value="This is labeled as &quot;Is Modifier&quot; because applications cannot wrongly include
       excluded members as included or vice versa."/>
      <requirements value="Sometimes group membership is determined by characteristics not possessed."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="boolean"/>
      </type>
      <isModifier value="true"/>
      <mapping>
        <identity value="rim"/>
        <map value="./valueNegationInd"/>
      </mapping>
    </element>
    <element>
      <path value="Group.characteristic.period"/>
      <short value="Period over which characteristic is tested"/>
      <definition value="The period over which the characteristic is tested; e.g. the patient had an operation
       during the month of June."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Period"/>
      </type>
    </element>
    <element>
      <path value="Group.member"/>
      <short value="Who or what is in group"/>
      <definition value="Identifies the resource instances that are members of the group."/>
      <requirements value="Often the only thing of interest about a group is &quot;who's in it&quot;."/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="BackboneElement"/>
      </type>
      <condition value="grp-1"/>
      <mapping>
        <identity value="rim"/>
        <map value="./scopedRole[isNormalRole() and classCode=&quot;MBR&quot;]/player"/>
      </mapping>
    </element>
    <element>
      <path value="Group.member.entity"/>
      <short value="Reference to the group member"/>
      <definition value="A reference to the entity that is a member of the group. Must be consistent with Group.type."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Patient"/>
      </type>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Practitioner"/>
      </type>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Device"/>
      </type>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Medication"/>
      </type>
      <type>
        <code value="Reference"/>
        <profile value="http://hl7.org/fhir/StructureDefinition/Substance"/>
      </type>
    </element>
    <element>
      <path value="Group.member.period"/>
      <short value="Period member belonged to the group"/>
      <definition value="The period that the member was in the group, if known."/>
      <requirements value="Need to track who was in a group at a  particular time."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Period"/>
      </type>
      <meaningWhenMissing value="The member is in the group at this time"/>
    </element>
    <element>
      <path value="Group.member.inactive"/>
      <short value="If member is no longer in group"/>
      <definition value="A flag to indicate that the member is no longer in the group, but previously may have
       been a member."/>
      <requirements value="Sometimes you don't know when someone stopped being in a group, but not when."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="boolean"/>
      </type>
      <defaultValueBoolean value="false"/>
    </element>
  </differential>
</StructureDefinition>

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.