<status value="draft"/> <experimental value="false"/> <date value="2026-04-03T20:06:10+00:00"/> <publisher value="HL7 International / FHIR Infrastructure"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> </contact> <contact> <telecom> <system value="url"/> <value value="http://www.hl7.org/Special/committees/fiwg"/> </telecom> </contact> <description value="Logical Model: Who What When Where Why - Common pattern for all resources that deals with attribution."/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> <display value="World"/> </coding> </jurisdiction> <fhirVersion value="6.0.0-ballot4"/> <mapping> <identity value="w5"/> <uri value="http://hl7.org/fhir/fivews"/> <name value="FiveWs Pattern Mapping"/> </mapping> <kind value="logical"/> <abstract value="false"/> <type value="FiveWs"/> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Base"/> <snapshot> <element id="FiveWs"> <path value="FiveWs"/> <short value="Who What When Where Why - Common pattern for all resources that deals with attribution"/> <definition value="Who What When Where Why - Common pattern for all resources that deals with attribution."/> <min value="0"/> <max value="*"/> <base> <path value="FiveWs"/> <min value="0"/> <max value="*"/> </base> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> </element> <element id="FiveWs.identifier"> <path value="FiveWs.identifier"/> <short value="Business Identifier"/> <definition value="Business Identifier."/> <min value="0"/> <max value="*"/> <base> <path value="FiveWs.identifier"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Identifier"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.identifier"/> </mapping> </element> <element id="FiveWs.version"> <path value="FiveWs.version"/> <short value="Identifier for this version"/> <definition value="Identifier for this version."/> <min value="0"/> <max value="1"/> <base> <path value="FiveWs.version"/> <min value="0"/> <max value="1"/> </base> <type> <code value="string"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.version"/> </mapping> </element> <element id="FiveWs.status"> <path value="FiveWs.status"/> <short value="Status Field"/> <definition value="Status Field."/> <alias value="fulfills"/> <min value="0"/> <max value="1"/> <base> <path value="FiveWs.status"/> <min value="0"/> <max value="1"/> </base> <type> <code value="code"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="true"/> <isModifierReason value="This is labeled as "Is Modifier" because applications should not use a retired CodeSystem without due consideration"/> <isSummary value="false"/> <binding> <extension url="http://hl7.org/fhir/tools/StructureDefinition/binding-definition"> <valueMarkdown value="Status Field."/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName"> <valueString value="CanonicalStatus"/> </extension> <strength value="required"/> <description value="Status Field."/> <valueSet value="http://hl7.org/fhir/ValueSet/resource-status|6.0.0-ballot4"/> </binding> <mapping> <identity value="w5"/> <map value="FiveWs.status"/> </mapping> </element> <element id="FiveWs.class"> <path value="FiveWs.class"/> <short value="Classifier Field"/> <definition value="Classifier Field."/> <min value="0"/> <max value="*"/> <base> <path value="FiveWs.class"/> <min value="0"/> <max value="*"/> </base> <type> <code value="CodeableConcept"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.class"/> </mapping> </element> <element id="FiveWs.grade"> <path value="FiveWs.grade"/> <short value="A field that indicates the potential impact of the content of the resource"/> <definition value="A field that indicates the potential impact of the content of the resource."/> <alias value="container"/> <min value="0"/> <max value="1"/> <base> <path value="FiveWs.grade"/> <min value="0"/> <max value="1"/> </base> <type> <code value="CodeableConcept"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> </element> <element id="FiveWs.what[x]"> <path value="FiveWs.what[x]"/> <short value="What this resource is about"/> <definition value="what this resource is about."/> <alias value="Suspended Reason"/> <alias value="Cancelled Reason"/> <min value="0"/> <max value="1"/> <base> <path value="FiveWs.what[x]"/> <min value="0"/> <max value="1"/> </base> <type> <code value="CodeableConcept"/> </type> <type> <code value="Reference"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Resource"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.what[x]"/> </mapping> </element> <element id="FiveWs.subject"> <path value="FiveWs.subject"/> <short value="Who this resource is about"/> <definition value="Who this resource is about."/> <alias value="type"/> <min value="0"/> <max value="*"/> <base> <path value="FiveWs.subject"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Reference"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/RelatedPerson"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.subject"/> </mapping> </element> <element id="FiveWs.context"> <path value="FiveWs.context"/> <short value="Context for the work described in this resource"/> <definition value="a resource that gives context for the work described in this resource (usually Encounter or EpisodeOfCare)."/> <min value="0"/> <max value="1"/> <base> <path value="FiveWs.context"/> <min value="0"/> <max value="1"/> </base> <type> <code value="Reference"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Encounter"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/EpisodeOfCare"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> </element> <element id="FiveWs.init"> <path value="FiveWs.init"/> <short value="When the work described in this resource was started (or will be)"/> <definition value="when the work described in this resource was started (or will be)."/> <alias value="patient"/> <min value="0"/> <max value="1"/> <base> <path value="FiveWs.init"/> <min value="0"/> <max value="1"/> </base> <type> <code value="dateTime"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.init"/> </mapping> </element> <element id="FiveWs.planned"> <path value="FiveWs.planned"/> <short value="When this resource is planned to occur"/> <definition value="when this resource is planned to occur."/> <alias value="encounter"/> <min value="0"/> <max value="*"/> <base> <path value="FiveWs.planned"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Timing"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.planned"/> </mapping> </element> <element id="FiveWs.done[x]"> <path value="FiveWs.done[x]"/> <short value="When the work described in this resource was completed (or will be)"/> <definition value="when the work described in this resource was completed (or will be)."/> <alias value="timing"/> <min value="0"/> <max value="1"/> <base> <path value="FiveWs.done[x]"/> <min value="0"/> <max value="1"/> </base> <type> <code value="dateTime"/> </type> <type> <code value="Period"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.done[x]"/> </mapping> </element> <element id="FiveWs.recorded"> <path value="FiveWs.recorded"/> <short value="When this resource itself was created"/> <definition value="when this resource itself was created."/> <min value="0"/> <max value="1"/> <base> <path value="FiveWs.recorded"/> <min value="0"/> <max value="1"/> </base> <type> <code value="instant"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.recorded"/> </mapping> </element> <element id="FiveWs.author"> <path value="FiveWs.author"/> <short value="Who authored the content of the resource"/> <definition value="who authored the content of the resource."/> <min value="0"/> <max value="*"/> <base> <path value="FiveWs.author"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Reference"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/RelatedPerson"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.author"/> </mapping> </element> <element id="FiveWs.source"> <path value="FiveWs.source"/> <short value="Who provided the information in this resource"/> <definition value="Who provided the information in this resource."/> <min value="0"/> <max value="*"/> <base> <path value="FiveWs.source"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Reference"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/RelatedPerson"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.source"/> </mapping> </element> <element id="FiveWs.actor"> <path value="FiveWs.actor"/> <short value="Who did the work described the resource (or will do)"/> <definition value="who did the work described the resource (or will do)."/> <min value="0"/> <max value="*"/> <base> <path value="FiveWs.actor"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Reference"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/RelatedPerson"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.actor"/> </mapping> </element> <element id="FiveWs.cause"> <path value="FiveWs.cause"/> <short value="Who prompted the work described in the resource"/> <definition value="who prompted the work described in the resource."/> <min value="0"/> <max value="*"/> <base> <path value="FiveWs.cause"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Reference"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/RelatedPerson"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.cause"/> </mapping> </element> <element id="FiveWs.witness"> <path value="FiveWs.witness"/> <short value="Who attests to the content of the resource (individual or org)"/> <definition value="who attests to the content of the resource (individual or org)."/> <min value="0"/> <max value="*"/> <base> <path value="FiveWs.witness"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Reference"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/RelatedPerson"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.witness"/> </mapping> </element> <element id="FiveWs.who"> <path value="FiveWs.who"/> <short value="An actor involved in the work described by this resource"/> <definition value="An actor involved in the work described by this resource."/> <min value="0"/> <max value="*"/> <base> <path value="FiveWs.who"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Reference"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Practitioner"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/RelatedPerson"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Organization"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.who"/> </mapping> </element> <element id="FiveWs.where[x]"> <path value="FiveWs.where[x]"/> <short value="The location of the work described"/> <definition value="The location of the work described."/> <min value="0"/> <max value="*"/> <base> <path value="FiveWs.where[x]"/> <min value="0"/> <max value="*"/> </base> <type> <code value="CodeableConcept"/> </type> <type> <code value="Reference"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Location"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.where[x]"/> </mapping> </element> <element id="FiveWs.why[x]"> <path value="FiveWs.why[x]"/> <short value="Why this work was done"/> <definition value="Why this work was done."/> <min value="0"/> <max value="*"/> <base> <path value="FiveWs.why[x]"/> <min value="0"/> <max value="*"/> </base> <type> <code value="CodeableConcept"/> </type> <type> <code value="Reference"/> <targetProfile value="http://hl7.org/fhir/StructureDefinition/Resource"/> </type> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <source value="http://hl7.org/fhir/StructureDefinition/Element"/> </constraint> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="w5"/> <map value="FiveWs.why[x]"/> </mapping> </element> </snapshot> </StructureDefinition>

to do