This structure is derived from ShareableActivityDefinition .

Summary

Mandatory: 1 element
Must-Support: 22 elements

This indicates the differences between this profile and the base ShareableActivityDefinition structure.

Name	Flags	Card.	Type	Description & Constraints
ActivityDefinition		1..1	ShareableActivityDefinition	The definition of a specific activity to be taken, independent of any particular patient or context
identifier	S	0 .. *	Identifier	Additional identifier for the activity definition
date	S	1..1	dateTime	Date last changed
contact	S	0 .. *	ContactDetail	Contact details for the publisher
useContext	S	0 .. *	UsageContext	The context that the content is intended to support
jurisdiction	S	0 .. *	CodeableConcept	Intended jurisdiction for activity definition (if applicable)
purpose	S	0 .. 1	markdown	Why this activity definition is defined
usage	S	0 .. 1	markdown	Describes the clinical usage of the activity definition
copyright	S	0 .. 1	markdown	Use and/or publishing restrictions
copyrightLabel	S	0 .. 1	string	Copyright holder and year(s)
approvalDate	S	0 .. 1	date	When the activity definition was approved by publisher
lastReviewDate	S	0 .. 1	date	When the activity definition was last reviewed by the publisher
effectivePeriod	S	0 .. 1	Period	When the activity definition is expected to be used
topic	S	0 .. *	CodeableConcept	E.g. Education, Treatment, Assessment, etc
author	S	0 .. *	ContactDetail	Who authored the content
editor	S	0 .. *	ContactDetail	Who edited the content
reviewer	S	0 .. *	ContactDetail	Who reviewed the content
endorser	S	0 .. *	ContactDetail	Who endorsed the content
relatedArtifact	S	0 .. *	RelatedArtifact	Additional documentation, citations, etc
display	S	0 .. 1	string	Brief description of the related artifact
document	S	0 .. 1	Attachment	What document is being referenced
resource	S	0 .. 1	canonical ( Resource )	What artifact is being referenced
resourceReference	S	0 .. 1	Reference ( Resource )	What artifact, if not a conformance resource
Documentation for this format

This provides the consolidated view (aka snapshot) of the profile after applying the changes in this profile to the base ShareableActivityDefinition structure.

Name	Flags	Card.	Type	Description & Constraints
ActivityDefinition	C	1..1	ShareableActivityDefinition	The definition of a specific activity to be taken, independent of any particular patient or context cnl-0: Name should be usable as an identifier for the module by machine processing applications such as code generation
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?! Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: All Languages ( required ): IETF language tag for a human language Additional Bindings Purpose Common Languages Starter Set
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
knowledgeCapability	S	0..*	code	shareable | computable | publishable | executable URL: http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability Binding: Knowledge Capability Value Set ( required )
knowledgeRepresentationLevel	S	0..*	code	narrative | semi-structured | structured | executable URL: http://hl7.org/fhir/StructureDefinition/cqf-knowledgeRepresentationLevel Binding: Knowledge Representation Level ( required )
artifactComment	S	0..*	(Complex)	Additional documentation, review, or usage guidance URL: http://hl7.org/fhir/StructureDefinition/cqf-artifactComment
modifierExtension	?! Σ	0..*	Extension	Extensions that cannot be ignored
url	S Σ C	1..1	uri	Canonical identifier for this activity definition, represented as a URI (globally unique) cnl-1: URL should not contain | or # - these characters make processing canonical references problematic
identifier	S Σ	0..*	Identifier	Additional identifier for the activity definition
version	S Σ	1..1	string	Business version of the activity definition
versionAlgorithm[x]	S Σ	0..1		How to compare versions Binding: Version Algorithm ( extensible )
versionAlgorithmString			string
versionAlgorithmCoding			Coding
name	S Σ C	0..1	string	Name for this activity definition (computer friendly)
title	S Σ	1..1	string	Name for this activity definition (human friendly)
subtitle		0..1	string	Subordinate title of the activity definition
status	?! Σ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus ( required ): The lifecycle status of an artifact.
experimental	S Σ	1..1	boolean	For testing purposes, not real usage
subject[x]		0..1		Type of individual the activity definition is intended for Binding: Participant Resource Types ( extensible ): The possible types of subjects for an activity (E.g. Patient, Practitioner, Organization, Location, etc.).
subjectCodeableConcept			CodeableConcept
subjectReference			Reference ( Group | MedicinalProductDefinition | SubstanceDefinition | AdministrableProductDefinition | ManufacturedItemDefinition | PackagedProductDefinition )
subjectCanonical			canonical ( EvidenceVariable )
date	S Σ	1..1	dateTime	Date last changed
publisher	S Σ	0..1	string	Name of the publisher/steward (organization or individual)
contact	S Σ	0..*	ContactDetail	Contact details for the publisher
description	S Σ	1..1	markdown	Natural language description of the activity definition
useContext	S Σ	0..*	UsageContext	The context that the content is intended to support
jurisdiction	S Σ	0..*	CodeableConcept	Intended jurisdiction for activity definition (if applicable) Binding: Jurisdiction ValueSet ( extensible ): Countries and regions within which this artifact is targeted for use.
purpose	S	0..1	markdown	Why this activity definition is defined
usage	S	0..1	markdown	Describes the clinical usage of the activity definition
copyright	S	0..1	markdown	Use and/or publishing restrictions
copyrightLabel	S	0..1	string	Copyright holder and year(s)
approvalDate	S	0..1	date	When the activity definition was approved by publisher
lastReviewDate	S	0..1	date	When the activity definition was last reviewed by the publisher
effectivePeriod	S Σ	0..1	Period	When the activity definition is expected to be used
topic	S	0..*	CodeableConcept	E.g. Education, Treatment, Assessment, etc Binding: Definition Topic ( example ): High-level categorization of the definition, used for searching, sorting, and filtering.
author	S	0..*	ContactDetail	Who authored the content
editor	S	0..*	ContactDetail	Who edited the content
reviewer	S	0..*	ContactDetail	Who reviewed the content
endorser	S	0..*	ContactDetail	Who endorsed the content
relatedArtifact	S	0..*	RelatedArtifact	Additional documentation, citations, etc
id		0..1	id	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
type	Σ	1..1	code	documentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as Binding: RelatedArtifactType ( required ): The type of relationship to the related artifact.
classifier	Σ	0..*	CodeableConcept	Additional classifiers Binding: Citation Artifact Classifier ( example ): Additional classifiers for the related artifact.
label	Σ	0..1	string	Short label
display	S Σ	0..1	string	Brief description of the related artifact
citation	Σ	0..1	markdown	Bibliographic citation for the artifact
document	S Σ	0..1	Attachment	What document is being referenced
resource	S Σ	0..1	canonical ( Resource )	What artifact is being referenced
resourceReference	S Σ	0..1	Reference ( Resource )	What artifact, if not a conformance resource
publicationStatus	Σ	0..1	code	draft | active | retired | unknown Binding: PublicationStatus ( required ): Publication status of an artifact being referred to.
publicationDate	Σ	0..1	date	Date of publication of the artifact being referred to
library		0..*	canonical ( Library )	Logic used by the activity definition
kind	Σ	0..1	code	Kind of resource Binding: Request Resource Types ( required ): The kind of activity the definition is describing.
profile		0..1	canonical ( StructureDefinition )	What profile the resource needs to conform to
code	Σ	0..1	CodeableConcept	Detail type of activity Binding: Procedure Codes (SNOMED CT) ( example ): Detailed type of the activity; e.g. CBC.
intent		0..1	code	proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option Binding: RequestIntent ( required ): Codes indicating the degree of authority/intentionality associated with a request.
priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority ( required ): Identifies the level of importance to be assigned to actioning the request.
doNotPerform	?! Σ	0..1	boolean	True if the activity should not be performed
timing[x]		0..1		When activity is to occur
timingTiming			Timing
timingAge			Age
timingRange			Range
timingDuration			Duration
asNeeded[x]	Σ	0..1		Preconditions for service Binding: SNOMED CT Medication As Needed Reason Codes ( example ): A coded concept identifying the pre-condition that should hold prior to performing a procedure. For example "pain", "on flare-up", etc.
asNeededBoolean			boolean
asNeededCodeableConcept			CodeableConcept
location		0..1	CodeableReference ( Location )	Where it should happen
participant		0..*	BackboneElement	Who should participate in the action
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?! Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type		0..1	code	careteam | device | group | healthcareservice | location | organization | patient | practitioner | practitionerrole | relatedperson Binding: Action Participant Type ( required ): The type of participant in the activity.
typeCanonical		0..1	canonical ( CapabilityStatement )	Who or what can participate
typeReference		0..1	Reference ( CareTeam | Device | DeviceDefinition | Endpoint | Group | HealthcareService | Location | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson )	Who or what can participate
role		0..1	CodeableConcept	E.g. Nurse, Surgeon, Parent, etc Binding: Action Participant Role ( example ): Defines roles played by participants for the action.
function		0..1	CodeableConcept	E.g. Author, Reviewer, Witness, etc Binding: Action Participant Function ( example )
product[x]		0..1		What's administered/supplied Binding: SNOMED CT Medication Codes ( example ): Code describing the type of substance or medication.
productReference			Reference ( Medication | Ingredient | Substance | SubstanceDefinition )
productCodeableConcept			CodeableConcept
quantity		0..1	SimpleQuantity	How much is administered/consumed/supplied
dosage		0..*	Dosage	Detailed dosage instructions
bodySite		0..*	CodeableConcept	What part of body to perform on Binding: SNOMED CT Body Structures ( example ): A code that identifies the anatomical location.
specimenRequirement		0..*	canonical ( SpecimenDefinition )	What specimens are required to perform this action
observationRequirement		0..*	canonical ( ObservationDefinition )	What observations are required to perform this action
observationResultRequirement		0..*	canonical ( ObservationDefinition )	What observations must be produced by this action
transform		0..1	canonical ( StructureMap )	Transform to apply the template
dynamicValue		0..*	BackboneElement	Dynamic aspects of the definition
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?! Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
path		1..1	string	The path to the element to be set dynamically
expression		1..1	Expression	An expression that provides the dynamic value for the customization
Documentation for this format

<!-- PublishableActivityDefinition -->

<ActivityDefinition xmlns="http://hl7.org/fhir"
>
  <!-- from Element: extension -->
 <id value="[id]"/><!-- 0..1 Logical id of this artifact -->
 <meta><!-- I 0..1 Meta Metadata about the resource --></meta>
 <implicitRules value="[uri]"/><!-- I 0..1 A set of rules under which this content was created -->
 <language value="[code]"/><!-- I 0..1 Language of the resource content   -->
 <text><!-- I 0..1 Narrative 
     Text summary of the resource, for human interpretation --></text>
 <contained><!-- 0..* Resource 
     Contained, inline Resources --></contained>
 <<a href="publishableactivitydefinition-definitions.html#ActivityDefinition.modifierExtension" title="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 and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, 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.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself) (this element modifies the meaning of other elements)" class="dict"></modifierExtension>

 <modifierExtension><!-- I 0..* Extension  Extensions that cannot be ignored  --></modifierExtension>

 <url value="[uri]"/><!-- I 1..1 
     Canonical identifier for this activity definition, represented as a URI (globally unique) -->
 <identifier><!-- I 0..* Identifier 
     Additional identifier for the activity definition --></identifier>
 <version value="[string]"/><!-- I 1..1 Business version of the activity definition -->
 <versionAlgorithm[x]><!-- I 0..1 string|Coding How to compare versions   --></versionAlgorithm[x]>
 <name value="[string]"/><!-- I 0..1 Name for this activity definition (computer friendly) -->
 <title value="[string]"/><!-- I 1..1 Name for this activity definition (human friendly) -->
 <subtitle value="[string]"/><!-- I 0..1 Subordinate title of the activity definition -->
 <status value="[code]"/><!-- I 1..1 draft | active | retired | unknown   -->
 <experimental value="[boolean]"/><!-- I 1..1 For testing purposes, not real usage -->
 <subject[x]><!-- I 0..1 CodeableConcept|Reference(Group)|canonical Type of individual the activity definition is intended for   --></subject[x]>
 <date value="[dateTime]"/><!-- I 1..1 Date last changed -->
 <publisher value="[string]"/><!-- I 0..1 Name of the publisher/steward (organization or individual) -->
 <contact><!-- I 0..* ContactDetail 
     Contact details for the publisher --></contact>
 <description value="[markdown]"/><!-- I 1..1 Natural language description of the activity definition -->
 <useContext><!-- I 0..* UsageContext 
     The context that the content is intended to support --></useContext>
 <jurisdiction><!-- I 0..* CodeableConcept Intended jurisdiction for activity definition (if applicable)   --></jurisdiction>
 <purpose value="[markdown]"/><!-- I 0..1 Why this activity definition is defined -->
 <usage value="[markdown]"/><!-- I 0..1 Describes the clinical usage of the activity definition -->
 <copyright value="[markdown]"/><!-- I 0..1 Use and/or publishing restrictions -->
 <copyrightLabel value="[string]"/><!-- I 0..1 Copyright holder and year(s) -->
 <approvalDate value="[date]"/><!-- I 0..1 When the activity definition was approved by publisher -->
 <lastReviewDate value="[date]"/><!-- I 0..1 When the activity definition was last reviewed by the publisher -->
 <effectivePeriod><!-- I 0..1 Period 
     When the activity definition is expected to be used --></effectivePeriod>
 <topic><!-- I 0..* CodeableConcept E.g. Education, Treatment, Assessment, etc   --></topic>
 <author><!-- I 0..* ContactDetail 
     Who authored the content --></author>
 <editor><!-- I 0..* ContactDetail 
     Who edited the content --></editor>
 <reviewer><!-- I 0..* ContactDetail 
     Who reviewed the content --></reviewer>
 <endorser><!-- I 0..* ContactDetail 
     Who endorsed the content --></endorser>
 <relatedArtifact> I 0..* RelatedArtifact  <!-- I 0..* Additional documentation, citations, etc -->
  <type value="[code]"/><!-- I 1..1 documentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as   -->
  <classifier><!-- I 0..* CodeableConcept Additional classifiers   --></classifier>
  <label value="[string]"/><!-- I 0..1 Short label -->
  <display value="[string]"/><!-- I 0..1 Brief description of the related artifact -->
  <citation value="[markdown]"/><!-- I 0..1 Bibliographic citation for the artifact -->
  <document><!-- I 0..1 Attachment 
      What document is being referenced --></document>
  <resource value="[canonical]"/><!-- I 0..1 What artifact is being referenced -->
  <resourceReference><!-- I 0..1 Reference(Resource) 
      What artifact, if not a conformance resource --></resourceReference>
  <publicationStatus value="[code]"/><!-- I 0..1 draft | active | retired | unknown   -->
  <publicationDate value="[date]"/><!-- I 0..1 
      Date of publication of the artifact being referred to -->
 </relatedArtifact>
 <library value="[canonical]"/><!-- I 0..* Logic used by the activity definition -->
 <kind value="[code]"/><!-- I 0..1 Kind of resource   -->
 <profile value="[canonical]"/><!-- I 0..1 What profile the resource needs to conform to -->
 <code><!-- I 0..1 CodeableConcept Detail type of activity   --></code>
 <intent value="[code]"/><!-- I 0..1 proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option   -->
 <priority value="[code]"/><!-- I 0..1 routine | urgent | asap | stat   -->
 <doNotPerform value="[boolean]"/><!-- I 0..1 True if the activity should not be performed -->
 <timing[x]><!-- I 0..1 Timing|Age|Range|Duration 
     When activity is to occur --></timing[x]>
 <asNeeded[x]><!-- I 0..1 boolean|CodeableConcept Preconditions for service   --></asNeeded[x]>
 <location><!-- I 0..1 CodeableReference 
     Where it should happen --></location>
 <participant> I 0..* BackboneElement  <!-- I 0..* Who should participate in the action -->
  <<a href="publishableactivitydefinition-definitions.html#ActivityDefinition.participant.modifierExtension" title="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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can 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.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself) (this element modifies the meaning of other elements)" class="dict"></modifierExtension>

  <modifierExtension><!-- I 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>

  <type value="[code]"/><!-- I 0..1 careteam | device | group | healthcareservice | location | organization | patient | practitioner | practitionerrole | relatedperson   -->
  <typeCanonical value="[canonical]"/><!-- I 0..1 Who or what can participate -->
  <typeReference><!-- I 0..1 Reference(CareTeam) 
      Who or what can participate --></typeReference>
  <</role>

  <role><!-- I 0..1 CodeableConcept E.g. Nurse, Surgeon, Parent, etc    --></role>

  <function><!-- I 0..1 CodeableConcept E.g. Author, Reviewer, Witness, etc   --></function>
 </participant>
 <product[x]><!-- I 0..1 Reference(Medication)|CodeableConcept What's administered/supplied   --></product[x]>
 <quantity><!-- I 0..1 Quantity 
     How much is administered/consumed/supplied --></quantity>
 <dosage><!-- I 0..* Dosage Detailed dosage instructions --></dosage>
 <bodySite><!-- I 0..* CodeableConcept What part of body to perform on   --></bodySite>
 <specimenRequirement value="[canonical]"/><!-- I 0..* What specimens are required to perform this action -->
 <observationRequirement value="[canonical]"/><!-- I 0..* What observations are required to perform this action -->
 <observationResultRequirement value="[canonical]"/><!-- I 0..* What observations must be produced by this action -->
 <transform value="[canonical]"/><!-- I 0..1 Transform to apply the template -->
 <dynamicValue> I 0..* BackboneElement  <!-- I 0..* Dynamic aspects of the definition -->
  <<a href="publishableactivitydefinition-definitions.html#ActivityDefinition.dynamicValue.modifierExtension" title="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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can 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.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself) (this element modifies the meaning of other elements)" class="dict"></modifierExtension>

  <modifierExtension><!-- I 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>

  <path value="[string]"/><!-- I 1..1 The path to the element to be set dynamically -->
  <expression><!-- I 1..1 Expression 
      An expression that provides the dynamic value for the customization --></expression>
 </dynamicValue>
</ActivityDefinition>

{ // PublishableActivityDefinition
  // from Element: extension
    "meta" : { Meta }, // IMetadata about the resource
    "implicitRules" : "<uri>", // IA set of rules under which this content was created
    "language" : "<code>", // ILanguage of the resource content
    "text" : { Narrative }, // IText summary of the resource, for human interpretation
    "contained" : [{ Resource }], //Contained, inline Resources
    "extension" : [ //  sliced by value:url  in the specified order, Open 
      { // shareable | computable | publishable | executable // I
        // from Element: extension
      },
      { // narrative | semi-structured | structured | executable // I
        // from Element: extension
      },
      { // Additional documentation, review, or usage guidance // I
        // from Element: extension
      }
    ],
    "<a href="publishableactivitydefinition-definitions.html#ActivityDefinition.modifierExtension" title="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 and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, 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.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself) (this element modifies the meaning of other elements)" class="dict">

    "modifierExtension" : [{ Extension }], // IExtensions that cannot be ignored

    "url" : "<uri>", // I R! Canonical identifier for this activity definition, represented as a URI (globally unique)
    "identifier" : [{ Identifier }], // IAdditional identifier for the activity definition
    "version" : "<string>", // I R! Business version of the activity definition
  // value[x]: How to compare versions. One of these 2:
    "versionAlgorithmString" : "<string>", // IHow to compare versions
    "versionAlgorithmCoding" : { Coding }, // IHow to compare versions
    "name" : "<string>", // IName for this activity definition (computer friendly)
    "title" : "<string>", // I R! Name for this activity definition (human friendly)
    "subtitle" : "<string>", // ISubordinate title of the activity definition
    "status" : "<code>", // I R! draft | active | retired | unknown
    "experimental" : <boolean>, // I R! For testing purposes, not real usage
  // value[x]: Type of individual the activity definition is intended for. One of these 3:
    "subjectCodeableConcept" : { CodeableConcept }, // IType of individual the activity definition is intended for
    "subjectReference" : { Reference(Group) }, // IType of individual the activity definition is intended for
    "subjectCanonical" : "<canonical>", // IType of individual the activity definition is intended for
    "date" : "<dateTime>", // I R! Date last changed
    "publisher" : "<string>", // IName of the publisher/steward (organization or individual)
    "contact" : [{ ContactDetail }], // IContact details for the publisher
    "description" : "<markdown>", // I R! Natural language description of the activity definition
    "useContext" : [{ UsageContext }], // IThe context that the content is intended to support
    "jurisdiction" : [{ CodeableConcept }], // IIntended jurisdiction for activity definition (if applicable)
    "purpose" : "<markdown>", // IWhy this activity definition is defined
    "usage" : "<markdown>", // IDescribes the clinical usage of the activity definition
    "copyright" : "<markdown>", // IUse and/or publishing restrictions
    "copyrightLabel" : "<string>", // ICopyright holder and year(s)
    "approvalDate" : "<date>", // IWhen the activity definition was approved by publisher
    "lastReviewDate" : "<date>", // IWhen the activity definition was last reviewed by the publisher
    "effectivePeriod" : { Period }, // IWhen the activity definition is expected to be used
    "topic" : [{ CodeableConcept }], // IE.g. Education, Treatment, Assessment, etc
    "author" : [{ ContactDetail }], // IWho authored the content
    "editor" : [{ ContactDetail }], // IWho edited the content
    "reviewer" : [{ ContactDetail }], // IWho reviewed the content
    "endorser" : [{ ContactDetail }], // IWho endorsed the content
    "relatedArtifact" : [{ RelatedArtifact }], // IAdditional documentation, citations, etc
    "library" : ["<canonical>"], // ILogic used by the activity definition
    "kind" : "<code>", // IKind of resource
    "profile" : "<canonical>", // IWhat profile the resource needs to conform to
    "code" : { CodeableConcept }, // IDetail type of activity
    "intent" : "<code>", // Iproposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option
    "priority" : "<code>", // Iroutine | urgent | asap | stat
    "doNotPerform" : <boolean>, // ITrue if the activity should not be performed
  // value[x]: When activity is to occur. One of these 4:
    "timingTiming" : { Timing }, // IWhen activity is to occur
    "timingAge" : { Age }, // IWhen activity is to occur
    "timingRange" : { Range }, // IWhen activity is to occur
    "timingDuration" : { Duration }, // IWhen activity is to occur
  // value[x]: Preconditions for service. One of these 2:
    "asNeededBoolean" : <boolean>, // IPreconditions for service
    "asNeededCodeableConcept" : { CodeableConcept }, // IPreconditions for service
    "location" : { CodeableReference(Location) }, // IWhere it should happen
    "participant" : [{ BackboneElement }], // IWho should participate in the action
  // value[x]: What's administered/supplied. One of these 2:
    "productReference" : { Reference(Medication) }, // IWhat's administered/supplied
    "productCodeableConcept" : { CodeableConcept }, // IWhat's administered/supplied
    "quantity" : { Quantity(SimpleQuantity) }, // IHow much is administered/consumed/supplied
    "dosage" : [{ Dosage }], // IDetailed dosage instructions
    "bodySite" : [{ CodeableConcept }], // IWhat part of body to perform on
    "specimenRequirement" : ["<canonical>"], // IWhat specimens are required to perform this action
    "observationRequirement" : ["<canonical>"], // IWhat observations are required to perform this action
    "observationResultRequirement" : ["<canonical>"], // IWhat observations must be produced by this action
    "transform" : "<canonical>", // ITransform to apply the template
    "dynamicValue" : [{ BackboneElement }], // IDynamic aspects of the definition
  }

Summary

Mandatory: 1 element
Must-Support: 22 elements

This provides the consolidated view (aka snapshot) of the profile after applying the changes in this profile to the base ShareableActivityDefinition structure.

Name	Flags	Card.	Type	Description & Constraints
ActivityDefinition	C	1..1	ShareableActivityDefinition	The definition of a specific activity to be taken, independent of any particular patient or context cnl-0: Name should be usable as an identifier for the module by machine processing applications such as code generation
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?! Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: All Languages ( required ): IETF language tag for a human language Additional Bindings Purpose Common Languages Starter Set
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
knowledgeCapability	S	0..*	code	shareable | computable | publishable | executable URL: http://hl7.org/fhir/StructureDefinition/cqf-knowledgeCapability Binding: Knowledge Capability Value Set ( required )
knowledgeRepresentationLevel	S	0..*	code	narrative | semi-structured | structured | executable URL: http://hl7.org/fhir/StructureDefinition/cqf-knowledgeRepresentationLevel Binding: Knowledge Representation Level ( required )
artifactComment	S	0..*	(Complex)	Additional documentation, review, or usage guidance URL: http://hl7.org/fhir/StructureDefinition/cqf-artifactComment
modifierExtension	?! Σ	0..*	Extension	Extensions that cannot be ignored
url	S Σ C	1..1	uri	Canonical identifier for this activity definition, represented as a URI (globally unique) cnl-1: URL should not contain | or # - these characters make processing canonical references problematic
identifier	S Σ	0..*	Identifier	Additional identifier for the activity definition
version	S Σ	1..1	string	Business version of the activity definition
versionAlgorithm[x]	S Σ	0..1		How to compare versions Binding: Version Algorithm ( extensible )
versionAlgorithmString			string
versionAlgorithmCoding			Coding
name	S Σ C	0..1	string	Name for this activity definition (computer friendly)
title	S Σ	1..1	string	Name for this activity definition (human friendly)
subtitle		0..1	string	Subordinate title of the activity definition
status	?! Σ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus ( required ): The lifecycle status of an artifact.
experimental	S Σ	1..1	boolean	For testing purposes, not real usage
subject[x]		0..1		Type of individual the activity definition is intended for Binding: Participant Resource Types ( extensible ): The possible types of subjects for an activity (E.g. Patient, Practitioner, Organization, Location, etc.).
subjectCodeableConcept			CodeableConcept
subjectReference			Reference ( Group | MedicinalProductDefinition | SubstanceDefinition | AdministrableProductDefinition | ManufacturedItemDefinition | PackagedProductDefinition )
subjectCanonical			canonical ( EvidenceVariable )
date	S Σ	1..1	dateTime	Date last changed
publisher	S Σ	0..1	string	Name of the publisher/steward (organization or individual)
contact	S Σ	0..*	ContactDetail	Contact details for the publisher
description	S Σ	1..1	markdown	Natural language description of the activity definition
useContext	S Σ	0..*	UsageContext	The context that the content is intended to support
jurisdiction	S Σ	0..*	CodeableConcept	Intended jurisdiction for activity definition (if applicable) Binding: Jurisdiction ValueSet ( extensible ): Countries and regions within which this artifact is targeted for use.
purpose	S	0..1	markdown	Why this activity definition is defined
usage	S	0..1	markdown	Describes the clinical usage of the activity definition
copyright	S	0..1	markdown	Use and/or publishing restrictions
copyrightLabel	S	0..1	string	Copyright holder and year(s)
approvalDate	S	0..1	date	When the activity definition was approved by publisher
lastReviewDate	S	0..1	date	When the activity definition was last reviewed by the publisher
effectivePeriod	S Σ	0..1	Period	When the activity definition is expected to be used
topic	S	0..*	CodeableConcept	E.g. Education, Treatment, Assessment, etc Binding: Definition Topic ( example ): High-level categorization of the definition, used for searching, sorting, and filtering.
author	S	0..*	ContactDetail	Who authored the content
editor	S	0..*	ContactDetail	Who edited the content
reviewer	S	0..*	ContactDetail	Who reviewed the content
endorser	S	0..*	ContactDetail	Who endorsed the content
relatedArtifact	S	0..*	RelatedArtifact	Additional documentation, citations, etc
id		0..1	id	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
type	Σ	1..1	code	documentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as Binding: RelatedArtifactType ( required ): The type of relationship to the related artifact.
classifier	Σ	0..*	CodeableConcept	Additional classifiers Binding: Citation Artifact Classifier ( example ): Additional classifiers for the related artifact.
label	Σ	0..1	string	Short label
display	S Σ	0..1	string	Brief description of the related artifact
citation	Σ	0..1	markdown	Bibliographic citation for the artifact
document	S Σ	0..1	Attachment	What document is being referenced
resource	S Σ	0..1	canonical ( Resource )	What artifact is being referenced
resourceReference	S Σ	0..1	Reference ( Resource )	What artifact, if not a conformance resource
publicationStatus	Σ	0..1	code	draft | active | retired | unknown Binding: PublicationStatus ( required ): Publication status of an artifact being referred to.
publicationDate	Σ	0..1	date	Date of publication of the artifact being referred to
library		0..*	canonical ( Library )	Logic used by the activity definition
kind	Σ	0..1	code	Kind of resource Binding: Request Resource Types ( required ): The kind of activity the definition is describing.
profile		0..1	canonical ( StructureDefinition )	What profile the resource needs to conform to
code	Σ	0..1	CodeableConcept	Detail type of activity Binding: Procedure Codes (SNOMED CT) ( example ): Detailed type of the activity; e.g. CBC.
intent		0..1	code	proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option Binding: RequestIntent ( required ): Codes indicating the degree of authority/intentionality associated with a request.
priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority ( required ): Identifies the level of importance to be assigned to actioning the request.
doNotPerform	?! Σ	0..1	boolean	True if the activity should not be performed
timing[x]		0..1		When activity is to occur
timingTiming			Timing
timingAge			Age
timingRange			Range
timingDuration			Duration
asNeeded[x]	Σ	0..1		Preconditions for service Binding: SNOMED CT Medication As Needed Reason Codes ( example ): A coded concept identifying the pre-condition that should hold prior to performing a procedure. For example "pain", "on flare-up", etc.
asNeededBoolean			boolean
asNeededCodeableConcept			CodeableConcept
location		0..1	CodeableReference ( Location )	Where it should happen
participant		0..*	BackboneElement	Who should participate in the action
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?! Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type		0..1	code	careteam | device | group | healthcareservice | location | organization | patient | practitioner | practitionerrole | relatedperson Binding: Action Participant Type ( required ): The type of participant in the activity.
typeCanonical		0..1	canonical ( CapabilityStatement )	Who or what can participate
typeReference		0..1	Reference ( CareTeam | Device | DeviceDefinition | Endpoint | Group | HealthcareService | Location | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson )	Who or what can participate
role		0..1	CodeableConcept	E.g. Nurse, Surgeon, Parent, etc Binding: Action Participant Role ( example ): Defines roles played by participants for the action.
function		0..1	CodeableConcept	E.g. Author, Reviewer, Witness, etc Binding: Action Participant Function ( example )
product[x]		0..1		What's administered/supplied Binding: SNOMED CT Medication Codes ( example ): Code describing the type of substance or medication.
productReference			Reference ( Medication | Ingredient | Substance | SubstanceDefinition )
productCodeableConcept			CodeableConcept
quantity		0..1	SimpleQuantity	How much is administered/consumed/supplied
dosage		0..*	Dosage	Detailed dosage instructions
bodySite		0..*	CodeableConcept	What part of body to perform on Binding: SNOMED CT Body Structures ( example ): A code that identifies the anatomical location.
specimenRequirement		0..*	canonical ( SpecimenDefinition )	What specimens are required to perform this action
observationRequirement		0..*	canonical ( ObservationDefinition )	What observations are required to perform this action
observationResultRequirement		0..*	canonical ( ObservationDefinition )	What observations must be produced by this action
transform		0..1	canonical ( StructureMap )	Transform to apply the template
dynamicValue		0..*	BackboneElement	Dynamic aspects of the definition
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?! Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
path		1..1	string	The path to the element to be set dynamically
expression		1..1	Expression	An expression that provides the dynamic value for the customization
Documentation for this format

<!-- PublishableActivityDefinition -->

<ActivityDefinition xmlns="http://hl7.org/fhir"
>
  <!-- from Element: extension -->
 <id value="[id]"/><!-- 0..1 Logical id of this artifact -->
 <meta><!-- I 0..1 Meta Metadata about the resource --></meta>
 <implicitRules value="[uri]"/><!-- I 0..1 A set of rules under which this content was created -->
 <language value="[code]"/><!-- I 0..1 Language of the resource content   -->
 <text><!-- I 0..1 Narrative 
     Text summary of the resource, for human interpretation --></text>
 <contained><!-- 0..* Resource 
     Contained, inline Resources --></contained>
 <<a href="publishableactivitydefinition-definitions.html#ActivityDefinition.modifierExtension" title="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 and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, 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.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself) (this element modifies the meaning of other elements)" class="dict"></modifierExtension>

 <modifierExtension><!-- I 0..* Extension  Extensions that cannot be ignored  --></modifierExtension>

 <url value="[uri]"/><!-- I 1..1 
     Canonical identifier for this activity definition, represented as a URI (globally unique) -->
 <identifier><!-- I 0..* Identifier 
     Additional identifier for the activity definition --></identifier>
 <version value="[string]"/><!-- I 1..1 Business version of the activity definition -->
 <versionAlgorithm[x]><!-- I 0..1 string|Coding How to compare versions   --></versionAlgorithm[x]>
 <name value="[string]"/><!-- I 0..1 Name for this activity definition (computer friendly) -->
 <title value="[string]"/><!-- I 1..1 Name for this activity definition (human friendly) -->
 <subtitle value="[string]"/><!-- I 0..1 Subordinate title of the activity definition -->
 <status value="[code]"/><!-- I 1..1 draft | active | retired | unknown   -->
 <experimental value="[boolean]"/><!-- I 1..1 For testing purposes, not real usage -->
 <subject[x]><!-- I 0..1 CodeableConcept|Reference(Group)|canonical Type of individual the activity definition is intended for   --></subject[x]>
 <date value="[dateTime]"/><!-- I 1..1 Date last changed -->
 <publisher value="[string]"/><!-- I 0..1 Name of the publisher/steward (organization or individual) -->
 <contact><!-- I 0..* ContactDetail 
     Contact details for the publisher --></contact>
 <description value="[markdown]"/><!-- I 1..1 Natural language description of the activity definition -->
 <useContext><!-- I 0..* UsageContext 
     The context that the content is intended to support --></useContext>
 <jurisdiction><!-- I 0..* CodeableConcept Intended jurisdiction for activity definition (if applicable)   --></jurisdiction>
 <purpose value="[markdown]"/><!-- I 0..1 Why this activity definition is defined -->
 <usage value="[markdown]"/><!-- I 0..1 Describes the clinical usage of the activity definition -->
 <copyright value="[markdown]"/><!-- I 0..1 Use and/or publishing restrictions -->
 <copyrightLabel value="[string]"/><!-- I 0..1 Copyright holder and year(s) -->
 <approvalDate value="[date]"/><!-- I 0..1 When the activity definition was approved by publisher -->
 <lastReviewDate value="[date]"/><!-- I 0..1 When the activity definition was last reviewed by the publisher -->
 <effectivePeriod><!-- I 0..1 Period 
     When the activity definition is expected to be used --></effectivePeriod>
 <topic><!-- I 0..* CodeableConcept E.g. Education, Treatment, Assessment, etc   --></topic>
 <author><!-- I 0..* ContactDetail 
     Who authored the content --></author>
 <editor><!-- I 0..* ContactDetail 
     Who edited the content --></editor>
 <reviewer><!-- I 0..* ContactDetail 
     Who reviewed the content --></reviewer>
 <endorser><!-- I 0..* ContactDetail 
     Who endorsed the content --></endorser>
 <relatedArtifact> I 0..* RelatedArtifact  <!-- I 0..* Additional documentation, citations, etc -->
  <type value="[code]"/><!-- I 1..1 documentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as   -->
  <classifier><!-- I 0..* CodeableConcept Additional classifiers   --></classifier>
  <label value="[string]"/><!-- I 0..1 Short label -->
  <display value="[string]"/><!-- I 0..1 Brief description of the related artifact -->
  <citation value="[markdown]"/><!-- I 0..1 Bibliographic citation for the artifact -->
  <document><!-- I 0..1 Attachment 
      What document is being referenced --></document>
  <resource value="[canonical]"/><!-- I 0..1 What artifact is being referenced -->
  <resourceReference><!-- I 0..1 Reference(Resource) 
      What artifact, if not a conformance resource --></resourceReference>
  <publicationStatus value="[code]"/><!-- I 0..1 draft | active | retired | unknown   -->
  <publicationDate value="[date]"/><!-- I 0..1 
      Date of publication of the artifact being referred to -->
 </relatedArtifact>
 <library value="[canonical]"/><!-- I 0..* Logic used by the activity definition -->
 <kind value="[code]"/><!-- I 0..1 Kind of resource   -->
 <profile value="[canonical]"/><!-- I 0..1 What profile the resource needs to conform to -->
 <code><!-- I 0..1 CodeableConcept Detail type of activity   --></code>
 <intent value="[code]"/><!-- I 0..1 proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option   -->
 <priority value="[code]"/><!-- I 0..1 routine | urgent | asap | stat   -->
 <doNotPerform value="[boolean]"/><!-- I 0..1 True if the activity should not be performed -->
 <timing[x]><!-- I 0..1 Timing|Age|Range|Duration 
     When activity is to occur --></timing[x]>
 <asNeeded[x]><!-- I 0..1 boolean|CodeableConcept Preconditions for service   --></asNeeded[x]>
 <location><!-- I 0..1 CodeableReference 
     Where it should happen --></location>
 <participant> I 0..* BackboneElement  <!-- I 0..* Who should participate in the action -->
  <<a href="publishableactivitydefinition-definitions.html#ActivityDefinition.participant.modifierExtension" title="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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can 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.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself) (this element modifies the meaning of other elements)" class="dict"></modifierExtension>

  <modifierExtension><!-- I 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>

  <type value="[code]"/><!-- I 0..1 careteam | device | group | healthcareservice | location | organization | patient | practitioner | practitionerrole | relatedperson   -->
  <typeCanonical value="[canonical]"/><!-- I 0..1 Who or what can participate -->
  <typeReference><!-- I 0..1 Reference(CareTeam) 
      Who or what can participate --></typeReference>
  <</role>

  <role><!-- I 0..1 CodeableConcept E.g. Nurse, Surgeon, Parent, etc    --></role>

  <function><!-- I 0..1 CodeableConcept E.g. Author, Reviewer, Witness, etc   --></function>
 </participant>
 <product[x]><!-- I 0..1 Reference(Medication)|CodeableConcept What's administered/supplied   --></product[x]>
 <quantity><!-- I 0..1 Quantity 
     How much is administered/consumed/supplied --></quantity>
 <dosage><!-- I 0..* Dosage Detailed dosage instructions --></dosage>
 <bodySite><!-- I 0..* CodeableConcept What part of body to perform on   --></bodySite>
 <specimenRequirement value="[canonical]"/><!-- I 0..* What specimens are required to perform this action -->
 <observationRequirement value="[canonical]"/><!-- I 0..* What observations are required to perform this action -->
 <observationResultRequirement value="[canonical]"/><!-- I 0..* What observations must be produced by this action -->
 <transform value="[canonical]"/><!-- I 0..1 Transform to apply the template -->
 <dynamicValue> I 0..* BackboneElement  <!-- I 0..* Dynamic aspects of the definition -->
  <<a href="publishableactivitydefinition-definitions.html#ActivityDefinition.dynamicValue.modifierExtension" title="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 in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can 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.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself) (this element modifies the meaning of other elements)" class="dict"></modifierExtension>

  <modifierExtension><!-- I 0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>

  <path value="[string]"/><!-- I 1..1 The path to the element to be set dynamically -->
  <expression><!-- I 1..1 Expression 
      An expression that provides the dynamic value for the customization --></expression>
 </dynamicValue>
</ActivityDefinition>

{ // PublishableActivityDefinition
  // from Element: extension
    "meta" : { Meta }, // IMetadata about the resource
    "implicitRules" : "<uri>", // IA set of rules under which this content was created
    "language" : "<code>", // ILanguage of the resource content
    "text" : { Narrative }, // IText summary of the resource, for human interpretation
    "contained" : [{ Resource }], //Contained, inline Resources
    "extension" : [ //  sliced by value:url  in the specified order, Open 
      { // shareable | computable | publishable | executable // I
        // from Element: extension
      },
      { // narrative | semi-structured | structured | executable // I
        // from Element: extension
      },
      { // Additional documentation, review, or usage guidance // I
        // from Element: extension
      }
    ],
    "<a href="publishableactivitydefinition-definitions.html#ActivityDefinition.modifierExtension" title="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 and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, 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.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself) (this element modifies the meaning of other elements)" class="dict">

    "modifierExtension" : [{ Extension }], // IExtensions that cannot be ignored

    "url" : "<uri>", // I R! Canonical identifier for this activity definition, represented as a URI (globally unique)
    "identifier" : [{ Identifier }], // IAdditional identifier for the activity definition
    "version" : "<string>", // I R! Business version of the activity definition
  // value[x]: How to compare versions. One of these 2:
    "versionAlgorithmString" : "<string>", // IHow to compare versions
    "versionAlgorithmCoding" : { Coding }, // IHow to compare versions
    "name" : "<string>", // IName for this activity definition (computer friendly)
    "title" : "<string>", // I R! Name for this activity definition (human friendly)
    "subtitle" : "<string>", // ISubordinate title of the activity definition
    "status" : "<code>", // I R! draft | active | retired | unknown
    "experimental" : <boolean>, // I R! For testing purposes, not real usage
  // value[x]: Type of individual the activity definition is intended for. One of these 3:
    "subjectCodeableConcept" : { CodeableConcept }, // IType of individual the activity definition is intended for
    "subjectReference" : { Reference(Group) }, // IType of individual the activity definition is intended for
    "subjectCanonical" : "<canonical>", // IType of individual the activity definition is intended for
    "date" : "<dateTime>", // I R! Date last changed
    "publisher" : "<string>", // IName of the publisher/steward (organization or individual)
    "contact" : [{ ContactDetail }], // IContact details for the publisher
    "description" : "<markdown>", // I R! Natural language description of the activity definition
    "useContext" : [{ UsageContext }], // IThe context that the content is intended to support
    "jurisdiction" : [{ CodeableConcept }], // IIntended jurisdiction for activity definition (if applicable)
    "purpose" : "<markdown>", // IWhy this activity definition is defined
    "usage" : "<markdown>", // IDescribes the clinical usage of the activity definition
    "copyright" : "<markdown>", // IUse and/or publishing restrictions
    "copyrightLabel" : "<string>", // ICopyright holder and year(s)
    "approvalDate" : "<date>", // IWhen the activity definition was approved by publisher
    "lastReviewDate" : "<date>", // IWhen the activity definition was last reviewed by the publisher
    "effectivePeriod" : { Period }, // IWhen the activity definition is expected to be used
    "topic" : [{ CodeableConcept }], // IE.g. Education, Treatment, Assessment, etc
    "author" : [{ ContactDetail }], // IWho authored the content
    "editor" : [{ ContactDetail }], // IWho edited the content
    "reviewer" : [{ ContactDetail }], // IWho reviewed the content
    "endorser" : [{ ContactDetail }], // IWho endorsed the content
    "relatedArtifact" : [{ RelatedArtifact }], // IAdditional documentation, citations, etc
    "library" : ["<canonical>"], // ILogic used by the activity definition
    "kind" : "<code>", // IKind of resource
    "profile" : "<canonical>", // IWhat profile the resource needs to conform to
    "code" : { CodeableConcept }, // IDetail type of activity
    "intent" : "<code>", // Iproposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option
    "priority" : "<code>", // Iroutine | urgent | asap | stat
    "doNotPerform" : <boolean>, // ITrue if the activity should not be performed
  // value[x]: When activity is to occur. One of these 4:
    "timingTiming" : { Timing }, // IWhen activity is to occur
    "timingAge" : { Age }, // IWhen activity is to occur
    "timingRange" : { Range }, // IWhen activity is to occur
    "timingDuration" : { Duration }, // IWhen activity is to occur
  // value[x]: Preconditions for service. One of these 2:
    "asNeededBoolean" : <boolean>, // IPreconditions for service
    "asNeededCodeableConcept" : { CodeableConcept }, // IPreconditions for service
    "location" : { CodeableReference(Location) }, // IWhere it should happen
    "participant" : [{ BackboneElement }], // IWho should participate in the action
  // value[x]: What's administered/supplied. One of these 2:
    "productReference" : { Reference(Medication) }, // IWhat's administered/supplied
    "productCodeableConcept" : { CodeableConcept }, // IWhat's administered/supplied
    "quantity" : { Quantity(SimpleQuantity) }, // IHow much is administered/consumed/supplied
    "dosage" : [{ Dosage }], // IDetailed dosage instructions
    "bodySite" : [{ CodeableConcept }], // IWhat part of body to perform on
    "specimenRequirement" : ["<canonical>"], // IWhat specimens are required to perform this action
    "observationRequirement" : ["<canonical>"], // IWhat observations are required to perform this action
    "observationResultRequirement" : ["<canonical>"], // IWhat observations must be produced by this action
    "transform" : "<canonical>", // ITransform to apply the template
    "dynamicValue" : [{ BackboneElement }], // IDynamic aspects of the definition
  }