StructureDefinition: Shareable ActivityDefinition

This page is part of the FHIR Specification (v4.3.0: R4B - STU). This is a downloaded version of the specification. For a full list of available versions, see the Directory of published versions

12.17.12.2 StructureDefinition: Shareable ActivityDefinition

Clinical Decision Support

Work Group

Maturity Level: 0

Trial Use

Use Context: Any

The official URL for this profile is:

http://hl7.org/fhir/StructureDefinition/shareableactivitydefinition

Enforces the minimum information set for the activity definition metadata required by HL7 and other organizations that share and publish activity definitions

This profile was published on Thu, Jan 1, 1970 00:00+1000 as a draft by HL7.

12.17.12.2.1 Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

This structure is derived from ActivityDefinition.

Summary

Mandatory: 6 elements
Must-Support: 6 elements

This structure is derived from ActivityDefinition.

Name	Flags	Card.	Type	Description & Constraints
ActivityDefinition		1..1	ActivityDefinition	The definition of a specific activity to be taken, independent of any particular patient or context
url		1..1	uri	Canonical identifier for this activity definition, represented as a URI (globally unique)
identifier	S	0..*	Identifier	Additional identifier for the activity definition
version		1..1	string	Business version of the activity definition
name		1..1	string	Name for this activity definition (computer friendly)
title	S	0..1	string	Name for this activity definition (human friendly)
experimental		1..1	boolean	For testing purposes, not real usage
date	S	0..1	dateTime	Date last changed
publisher		1..1	string	Name of the publisher (organization or individual)
contact	S	0..*	ContactDetail	Contact details for the publisher
description		1..1	markdown	Natural language description of the activity definition
useContext	S	0..*	UsageContext	The context that the content is intended to support
jurisdiction	S	0..*	CodeableConcept	Intended jurisdiction for activity definition (if applicable)
Documentation for this format

Description & Constraints

ActivityDefinition

1..1

ActivityDefinition

The definition of a specific activity to be taken, independent of any particular patient or context

0..1

Logical id of this artifact

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: Common Languages (preferred): IETF language tag

Additional Bindings

Purpose

All Languages

Max Binding

text

0..1

Narrative

Text summary of the resource, for human interpretation

contained

0..*

Resource

Contained, inline Resources

extension

0..*

Extension

Additional content defined by implementations

modifierExtension

0..*

Extension

Extensions that cannot be ignored

url

1..1

uri

Canonical identifier for this activity definition, represented as a URI (globally unique)

identifier

SΣ

0..*

Identifier

Additional identifier for the activity definition

version

1..1

string

Business version of the activity definition

name

ΣI

1..1

string

Name for this activity definition (computer friendly)

title

SΣ

0..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

1..1

boolean

For testing purposes, not real usage

subject[x]

0..1

Type of individual the activity definition is intended for
Binding: Subject type (extensible): The possible types of subjects for an activity (E.g. Patient, Practitioner, Organization, Location, etc.).

subjectCodeableConcept

CodeableConcept

subjectReference

Reference(Group)

subjectCanonical

canonical(Any)

date

SΣ

0..1

dateTime

Date last changed

publisher

1..1

string

Name of the publisher (organization or individual)

contact

SΣ

0..*

ContactDetail

Contact details for the publisher

description

1..1

markdown

Natural language description of the activity definition

useContext

SΣ

0..*

UsageContext

The context that the content is intended to support

jurisdiction

SΣ

0..*

CodeableConcept

Intended jurisdiction for activity definition (if applicable)
Binding: Jurisdiction (extensible): Countries and regions within which this artifact is targeted for use.

purpose

0..1

markdown

Why this activity definition is defined

usage

0..1

string

Describes the clinical usage of the activity definition

0..1

markdown

Use and/or publishing restrictions

approvalDate

0..1

date

When the activity definition was approved by publisher

lastReviewDate

0..1

date

When the activity definition was last reviewed

effectivePeriod

0..1

Period

When the activity definition is expected to be used

topic

0..*

CodeableConcept

E.g. Education, Treatment, Assessment, etc.
Binding: DefinitionTopic (example): High-level categorization of the definition, used for searching, sorting, and filtering.

author

0..*

ContactDetail

Who authored the content

editor

0..*

ContactDetail

Who edited the content

reviewer

0..*

ContactDetail

Who reviewed the content

endorser

0..*

ContactDetail

Who endorsed the content

relatedArtifact

0..*

RelatedArtifact

Additional documentation, citations, etc.

library

0..*

canonical(Library)

Logic used by the activity definition

kind

0..1

code

Kind of resource
Binding: RequestResourceType (required): The kind of activity the definition is describing.

profile

0..1

canonical(StructureDefinition)

What profile the resource needs to conform to

code

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

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

timingDateTime

timingAge

timingPeriod

timingRange

timingDuration

0..1

Where it should happen

participant

0..*

BackboneElement

Who should participate in the action

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

1..1

code

patient | practitioner | related-person | device
Binding: ActionParticipantType (required): The type of participant in the activity.

role

0..1

CodeableConcept

E.g. Nurse, Surgeon, Parent, etc.
Binding: ActionParticipantRole

(example): Defines roles played by participants for the action.

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 | Substance | Ingredient)

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..*

Reference(SpecimenDefinition)

What specimens are required to perform this action

observationRequirement

0..*

Reference(ObservationDefinition)

What observations are required to perform this action

observationResultRequirement

0..*

Reference(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

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

<!-- Shareable ActivityDefinition -->

<ActivityDefinition xmlns="http://hl7.org/fhir"
>
  <!-- from Element: extension -->
 <id value="[id]"/><!-- 0..1 Logical id of this artifact -->
 <meta><!--  0..1 Meta Metadata about the resource --></meta>
 <implicitRules value="[uri]"/><!--  0..1 A set of rules under which this content was created -->
 <language value="[code]"/><!--  0..1 Language of the resource content   -->
 <text><!--  0..1 Narrative 
     Text summary of the resource, for human interpretation --></text>
 <contained><!--  0..* Resource 
     Contained, inline Resources --></contained>
 <modifierExtension><!--  0..* Extension  Extensions that cannot be ignored  --></modifierExtension>
 <url value="[uri]"/><!--  1..1 
     Canonical identifier for this activity definition, represented as a URI (globally unique) -->
 <identifier><!--  0..* Identifier 
     Additional identifier for the activity definition --></identifier>
 <version value="[string]"/><!--  1..1 Business version of the activity definition -->
 <name value="[string]"/><!--  1..1 Name for this activity definition (computer friendly) -->
 <title value="[string]"/><!--  0..1 Name for this activity definition (human friendly) -->
 <subtitle value="[string]"/><!--  0..1 Subordinate title of the activity definition -->
 <status value="[code]"/><!--  1..1 draft | active | retired | unknown   -->
 <experimental value="[boolean]"/><!--  1..1 For testing purposes, not real usage -->
 <subject[x]><!--  0..1 CodeableConcept|Reference(Group)|canonical Type of individual the activity definition is intended for   --></subject[x]>
 <date value="[dateTime]"/><!--  0..1 Date last changed -->
 <publisher value="[string]"/><!--  1..1 Name of the publisher (organization or individual) -->
 <contact><!--  0..* ContactDetail 
     Contact details for the publisher --></contact>
 <description value="[markdown]"/><!--  1..1 Natural language description of the activity definition -->
 <useContext><!--  0..* UsageContext 
     The context that the content is intended to support --></useContext>
 <jurisdiction><!--  0..* CodeableConcept Intended jurisdiction for activity definition (if applicable)   --></jurisdiction>
 <purpose value="[markdown]"/><!--  0..1 Why this activity definition is defined -->
 <usage value="[string]"/><!--  0..1 Describes the clinical usage of the activity definition -->
 <copyright value="[markdown]"/><!--  0..1 Use and/or publishing restrictions -->
 <approvalDate value="[date]"/><!--  0..1 When the activity definition was approved by publisher -->
 <lastReviewDate value="[date]"/><!--  0..1 When the activity definition was last reviewed -->
 <effectivePeriod><!--  0..1 Period 
     When the activity definition is expected to be used --></effectivePeriod>
 <topic><!--  0..* CodeableConcept E.g. Education, Treatment, Assessment, etc.   --></topic>
 <author><!--  0..* ContactDetail 
     Who authored the content --></author>
 <editor><!--  0..* ContactDetail 
     Who edited the content --></editor>
 <reviewer><!--  0..* ContactDetail 
     Who reviewed the content --></reviewer>
 <endorser><!--  0..* ContactDetail 
     Who endorsed the content --></endorser>
 <relatedArtifact><!--  0..* RelatedArtifact 
     Additional documentation, citations, etc. --></relatedArtifact>
 <library value="[canonical]"/><!--  0..* Logic used by the activity definition -->
 <kind value="[code]"/><!--  0..1 Kind of resource   -->
 <profile value="[canonical]"/><!--  0..1 What profile the resource needs to conform to -->
 <code><!--  0..1 CodeableConcept Detail type of activity   --></code>
 <intent value="[code]"/><!--  0..1 proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option   -->
 <priority value="[code]"/><!--  0..1 routine | urgent | asap | stat   -->
 <doNotPerform value="[boolean]"/><!--  0..1 True if the activity should not be performed -->
 <timing[x]><!--  0..1 Timing|dateTime|Age|Period|Range|
   Duration When activity is to occur --></timing[x]>
 <location><!--  0..1 Reference(Location) 
     Where it should happen --></location>
 <participant>  0..* BackboneElement  <!--  0..* Who should participate in the action -->
  <modifierExtension><!--  0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
  <type value="[code]"/><!--  1..1 patient | practitioner | related-person | device   -->
  <role><!--  0..1 CodeableConcept E.g. Nurse, Surgeon, Parent, etc.    --></role>
 </participant>
 <product[x]><!--  0..1 Reference(Medication)|CodeableConcept What's administered/supplied   --></product[x]>
 <quantity><!--  0..1 Quantity 
     How much is administered/consumed/supplied --></quantity>
 <dosage><!--  0..* Dosage Detailed dosage instructions --></dosage>
 <bodySite><!--  0..* CodeableConcept What part of body to perform on   --></bodySite>
 <specimenRequirement><!--  0..* Reference(SpecimenDefinition) 
     What specimens are required to perform this action --></specimenRequirement>
 <observationRequirement><!--  0..* Reference(ObservationDefinition) 
     What observations are required to perform this action --></observationRequirement>
 <observationResultRequirement><!--  0..* Reference(ObservationDefinition) 
     What observations must be produced by this action --></observationResultRequirement>
 <transform value="[canonical]"/><!--  0..1 Transform to apply the template -->
 <dynamicValue>  0..* BackboneElement  <!--  0..* Dynamic aspects of the definition -->
  <modifierExtension><!--  0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
  <path value="[string]"/><!--  1..1 The path to the element to be set dynamically -->
  <expression><!--  1..1 Expression 
      An expression that provides the dynamic value for the customization --></expression>
 </dynamicValue>
</ActivityDefinition>

{ // Shareable ActivityDefinition
  // from Element: extension
    "meta" : { Meta }, // C?Metadata about the resource
    "implicitRules" : "<uri>", // C?A set of rules under which this content was created
    "language" : "<code>", // C?Language of the resource content
    "text" : { Narrative }, // C?Text summary of the resource, for human interpretation
    "contained" : [{ Resource }], // C?Contained, inline Resources
    "modifierExtension" : [{ Extension }], // C?Extensions that cannot be ignored
    "url" : "<uri>", // C? R! Canonical identifier for this activity definition, represented as a URI (globally unique)
    "identifier" : [{ Identifier }], // C?Additional identifier for the activity definition
    "version" : "<string>", // C? R! Business version of the activity definition
    "name" : "<string>", // C? R! Name for this activity definition (computer friendly)
    "title" : "<string>", // C?Name for this activity definition (human friendly)
    "subtitle" : "<string>", // C?Subordinate title of the activity definition
    "status" : "<code>", // C? R! draft | active | retired | unknown
    "experimental" : <boolean>, // C? R! For testing purposes, not real usage
// value[x]: Type of individual the activity definition is intended for. One of these 3:
    "subjectCodeableConcept" : { CodeableConcept }, // C?Type of individual the activity definition is intended for
    "subjectReference" : { Reference(Group) }, // C?Type of individual the activity definition is intended for
    "subjectCanonical" : "<canonical>", // C?Type of individual the activity definition is intended for
    "date" : "<dateTime>", // C?Date last changed
    "publisher" : "<string>", // C? R! Name of the publisher (organization or individual)
    "contact" : [{ ContactDetail }], // C?Contact details for the publisher
    "description" : "<markdown>", // C? R! Natural language description of the activity definition
    "useContext" : [{ UsageContext }], // C?The context that the content is intended to support
    "jurisdiction" : [{ CodeableConcept }], // C?Intended jurisdiction for activity definition (if applicable)
    "purpose" : "<markdown>", // C?Why this activity definition is defined
    "usage" : "<string>", // C?Describes the clinical usage of the activity definition
    "copyright" : "<markdown>", // C?Use and/or publishing restrictions
    "approvalDate" : "<date>", // C?When the activity definition was approved by publisher
    "lastReviewDate" : "<date>", // C?When the activity definition was last reviewed
    "effectivePeriod" : { Period }, // C?When the activity definition is expected to be used
    "topic" : [{ CodeableConcept }], // C?E.g. Education, Treatment, Assessment, etc.
    "author" : [{ ContactDetail }], // C?Who authored the content
    "editor" : [{ ContactDetail }], // C?Who edited the content
    "reviewer" : [{ ContactDetail }], // C?Who reviewed the content
    "endorser" : [{ ContactDetail }], // C?Who endorsed the content
    "relatedArtifact" : [{ RelatedArtifact }], // C?Additional documentation, citations, etc.
    "library" : ["<canonical>"], // C?Logic used by the activity definition
    "kind" : "<code>", // C?Kind of resource
    "profile" : "<canonical>", // C?What profile the resource needs to conform to
    "code" : { CodeableConcept }, // C?Detail type of activity
    "intent" : "<code>", // C?proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option
    "priority" : "<code>", // C?routine | urgent | asap | stat
    "doNotPerform" : <boolean>, // C?True if the activity should not be performed
// value[x]: When activity is to occur. One of these 6:
    "timingTiming" : { Timing }, // C?When activity is to occur
    "timingDateTime" : "<dateTime>", // C?When activity is to occur
    "timingAge" : { Age }, // C?When activity is to occur
    "timingPeriod" : { Period }, // C?When activity is to occur
    "timingRange" : { Range }, // C?When activity is to occur
    "timingDuration" : { Duration }, // C?When activity is to occur
    "location" : { Reference(Location) }, // C?Where it should happen
    "participant" : [{ BackboneElement }], // C?Who should participate in the action
// value[x]: What's administered/supplied. One of these 2:
    "productReference" : { Reference(Medication) }, // C?What's administered/supplied
    "productCodeableConcept" : { CodeableConcept } // C?What's administered/supplied
    "quantity" : { Quantity(SimpleQuantity) }, // C?How much is administered/consumed/supplied
    "dosage" : [{ Dosage }], // C?Detailed dosage instructions
    "bodySite" : [{ CodeableConcept }], // C?What part of body to perform on
    "specimenRequirement" : [{ Reference(SpecimenDefinition) }], // C?What specimens are required to perform this action
    "observationRequirement" : [{ Reference(ObservationDefinition) }], // C?What observations are required to perform this action
    "observationResultRequirement" : [{ Reference(ObservationDefinition) }], // C?What observations must be produced by this action
    "transform" : "<canonical>", // C?Transform to apply the template
    "dynamicValue" : [{ BackboneElement }], // C?Dynamic aspects of the definition
  }

This structure is derived from ActivityDefinition.

Summary

Mandatory: 6 elements
Must-Support: 6 elements

Differential View

This structure is derived from ActivityDefinition.

Name	Flags	Card.	Type	Description & Constraints
ActivityDefinition		1..1	ActivityDefinition	The definition of a specific activity to be taken, independent of any particular patient or context
url		1..1	uri	Canonical identifier for this activity definition, represented as a URI (globally unique)
identifier	S	0..*	Identifier	Additional identifier for the activity definition
version		1..1	string	Business version of the activity definition
name		1..1	string	Name for this activity definition (computer friendly)
title	S	0..1	string	Name for this activity definition (human friendly)
experimental		1..1	boolean	For testing purposes, not real usage
date	S	0..1	dateTime	Date last changed
publisher		1..1	string	Name of the publisher (organization or individual)
contact	S	0..*	ContactDetail	Contact details for the publisher
description		1..1	markdown	Natural language description of the activity definition
useContext	S	0..*	UsageContext	The context that the content is intended to support
jurisdiction	S	0..*	CodeableConcept	Intended jurisdiction for activity definition (if applicable)
Documentation for this format

Snapshot View

Description & Constraints

ActivityDefinition

1..1

ActivityDefinition

The definition of a specific activity to be taken, independent of any particular patient or context

0..1

Logical id of this artifact

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: Common Languages (preferred): IETF language tag

Additional Bindings

Purpose

All Languages

Max Binding

text

0..1

Narrative

Text summary of the resource, for human interpretation

contained

0..*

Resource

Contained, inline Resources

extension

0..*

Extension

Additional content defined by implementations

modifierExtension

0..*

Extension

Extensions that cannot be ignored

url

1..1

uri

Canonical identifier for this activity definition, represented as a URI (globally unique)

identifier

SΣ

0..*

Identifier

Additional identifier for the activity definition

version

1..1

string

Business version of the activity definition

name

ΣI

1..1

string

Name for this activity definition (computer friendly)

title

SΣ

0..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

1..1

boolean

For testing purposes, not real usage

subject[x]

0..1

subjectCodeableConcept

CodeableConcept

subjectReference

Reference(Group)

subjectCanonical

canonical(Any)

date

SΣ

0..1

dateTime

Date last changed

publisher

1..1

string

Name of the publisher (organization or individual)

contact

SΣ

0..*

ContactDetail

Contact details for the publisher

description

1..1

markdown

Natural language description of the activity definition

useContext

SΣ

0..*

UsageContext

The context that the content is intended to support

jurisdiction

SΣ

0..*

CodeableConcept

Intended jurisdiction for activity definition (if applicable)
Binding: Jurisdiction (extensible): Countries and regions within which this artifact is targeted for use.

purpose

0..1

markdown

Why this activity definition is defined

usage

0..1

string

Describes the clinical usage of the activity definition

0..1

markdown

Use and/or publishing restrictions

approvalDate

0..1

date

When the activity definition was approved by publisher

lastReviewDate

0..1

date

When the activity definition was last reviewed

effectivePeriod

0..1

Period

When the activity definition is expected to be used

topic

0..*

CodeableConcept

E.g. Education, Treatment, Assessment, etc.
Binding: DefinitionTopic (example): High-level categorization of the definition, used for searching, sorting, and filtering.

author

0..*

ContactDetail

Who authored the content

editor

0..*

ContactDetail

Who edited the content

reviewer

0..*

ContactDetail

Who reviewed the content

endorser

0..*

ContactDetail

Who endorsed the content

relatedArtifact

0..*

RelatedArtifact

Additional documentation, citations, etc.

library

0..*

canonical(Library)

Logic used by the activity definition

kind

0..1

code

Kind of resource
Binding: RequestResourceType (required): The kind of activity the definition is describing.

profile

0..1

canonical(StructureDefinition)

What profile the resource needs to conform to

code

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

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

timingDateTime

timingAge

timingPeriod

timingRange

timingDuration

0..1

Where it should happen

participant

0..*

BackboneElement

Who should participate in the action

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

1..1

code

patient | practitioner | related-person | device
Binding: ActionParticipantType (required): The type of participant in the activity.

role

0..1

CodeableConcept

E.g. Nurse, Surgeon, Parent, etc.
Binding: ActionParticipantRole

(example): Defines roles played by participants for the action.

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 | Substance | Ingredient)

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..*

Reference(SpecimenDefinition)

What specimens are required to perform this action

observationRequirement

0..*

Reference(ObservationDefinition)

What observations are required to perform this action

observationResultRequirement

0..*

Reference(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

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

XML Template

<!-- Shareable ActivityDefinition -->

<ActivityDefinition xmlns="http://hl7.org/fhir"
>
  <!-- from Element: extension -->
 <id value="[id]"/><!-- 0..1 Logical id of this artifact -->
 <meta><!--  0..1 Meta Metadata about the resource --></meta>
 <implicitRules value="[uri]"/><!--  0..1 A set of rules under which this content was created -->
 <language value="[code]"/><!--  0..1 Language of the resource content   -->
 <text><!--  0..1 Narrative 
     Text summary of the resource, for human interpretation --></text>
 <contained><!--  0..* Resource 
     Contained, inline Resources --></contained>
 <modifierExtension><!--  0..* Extension  Extensions that cannot be ignored  --></modifierExtension>
 <url value="[uri]"/><!--  1..1 
     Canonical identifier for this activity definition, represented as a URI (globally unique) -->
 <identifier><!--  0..* Identifier 
     Additional identifier for the activity definition --></identifier>
 <version value="[string]"/><!--  1..1 Business version of the activity definition -->
 <name value="[string]"/><!--  1..1 Name for this activity definition (computer friendly) -->
 <title value="[string]"/><!--  0..1 Name for this activity definition (human friendly) -->
 <subtitle value="[string]"/><!--  0..1 Subordinate title of the activity definition -->
 <status value="[code]"/><!--  1..1 draft | active | retired | unknown   -->
 <experimental value="[boolean]"/><!--  1..1 For testing purposes, not real usage -->
 <subject[x]><!--  0..1 CodeableConcept|Reference(Group)|canonical Type of individual the activity definition is intended for   --></subject[x]>
 <date value="[dateTime]"/><!--  0..1 Date last changed -->
 <publisher value="[string]"/><!--  1..1 Name of the publisher (organization or individual) -->
 <contact><!--  0..* ContactDetail 
     Contact details for the publisher --></contact>
 <description value="[markdown]"/><!--  1..1 Natural language description of the activity definition -->
 <useContext><!--  0..* UsageContext 
     The context that the content is intended to support --></useContext>
 <jurisdiction><!--  0..* CodeableConcept Intended jurisdiction for activity definition (if applicable)   --></jurisdiction>
 <purpose value="[markdown]"/><!--  0..1 Why this activity definition is defined -->
 <usage value="[string]"/><!--  0..1 Describes the clinical usage of the activity definition -->
 <copyright value="[markdown]"/><!--  0..1 Use and/or publishing restrictions -->
 <approvalDate value="[date]"/><!--  0..1 When the activity definition was approved by publisher -->
 <lastReviewDate value="[date]"/><!--  0..1 When the activity definition was last reviewed -->
 <effectivePeriod><!--  0..1 Period 
     When the activity definition is expected to be used --></effectivePeriod>
 <topic><!--  0..* CodeableConcept E.g. Education, Treatment, Assessment, etc.   --></topic>
 <author><!--  0..* ContactDetail 
     Who authored the content --></author>
 <editor><!--  0..* ContactDetail 
     Who edited the content --></editor>
 <reviewer><!--  0..* ContactDetail 
     Who reviewed the content --></reviewer>
 <endorser><!--  0..* ContactDetail 
     Who endorsed the content --></endorser>
 <relatedArtifact><!--  0..* RelatedArtifact 
     Additional documentation, citations, etc. --></relatedArtifact>
 <library value="[canonical]"/><!--  0..* Logic used by the activity definition -->
 <kind value="[code]"/><!--  0..1 Kind of resource   -->
 <profile value="[canonical]"/><!--  0..1 What profile the resource needs to conform to -->
 <code><!--  0..1 CodeableConcept Detail type of activity   --></code>
 <intent value="[code]"/><!--  0..1 proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option   -->
 <priority value="[code]"/><!--  0..1 routine | urgent | asap | stat   -->
 <doNotPerform value="[boolean]"/><!--  0..1 True if the activity should not be performed -->
 <timing[x]><!--  0..1 Timing|dateTime|Age|Period|Range|
   Duration When activity is to occur --></timing[x]>
 <location><!--  0..1 Reference(Location) 
     Where it should happen --></location>
 <participant>  0..* BackboneElement  <!--  0..* Who should participate in the action -->
  <modifierExtension><!--  0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
  <type value="[code]"/><!--  1..1 patient | practitioner | related-person | device   -->
  <role><!--  0..1 CodeableConcept E.g. Nurse, Surgeon, Parent, etc.    --></role>
 </participant>
 <product[x]><!--  0..1 Reference(Medication)|CodeableConcept What's administered/supplied   --></product[x]>
 <quantity><!--  0..1 Quantity 
     How much is administered/consumed/supplied --></quantity>
 <dosage><!--  0..* Dosage Detailed dosage instructions --></dosage>
 <bodySite><!--  0..* CodeableConcept What part of body to perform on   --></bodySite>
 <specimenRequirement><!--  0..* Reference(SpecimenDefinition) 
     What specimens are required to perform this action --></specimenRequirement>
 <observationRequirement><!--  0..* Reference(ObservationDefinition) 
     What observations are required to perform this action --></observationRequirement>
 <observationResultRequirement><!--  0..* Reference(ObservationDefinition) 
     What observations must be produced by this action --></observationResultRequirement>
 <transform value="[canonical]"/><!--  0..1 Transform to apply the template -->
 <dynamicValue>  0..* BackboneElement  <!--  0..* Dynamic aspects of the definition -->
  <modifierExtension><!--  0..* Extension  Extensions that cannot be ignored even if unrecognized  --></modifierExtension>
  <path value="[string]"/><!--  1..1 The path to the element to be set dynamically -->
  <expression><!--  1..1 Expression 
      An expression that provides the dynamic value for the customization --></expression>
 </dynamicValue>
</ActivityDefinition>

JSON Template

{ // Shareable ActivityDefinition
  // from Element: extension
    "meta" : { Meta }, // C?Metadata about the resource
    "implicitRules" : "<uri>", // C?A set of rules under which this content was created
    "language" : "<code>", // C?Language of the resource content
    "text" : { Narrative }, // C?Text summary of the resource, for human interpretation
    "contained" : [{ Resource }], // C?Contained, inline Resources
    "modifierExtension" : [{ Extension }], // C?Extensions that cannot be ignored
    "url" : "<uri>", // C? R! Canonical identifier for this activity definition, represented as a URI (globally unique)
    "identifier" : [{ Identifier }], // C?Additional identifier for the activity definition
    "version" : "<string>", // C? R! Business version of the activity definition
    "name" : "<string>", // C? R! Name for this activity definition (computer friendly)
    "title" : "<string>", // C?Name for this activity definition (human friendly)
    "subtitle" : "<string>", // C?Subordinate title of the activity definition
    "status" : "<code>", // C? R! draft | active | retired | unknown
    "experimental" : <boolean>, // C? R! For testing purposes, not real usage
// value[x]: Type of individual the activity definition is intended for. One of these 3:
    "subjectCodeableConcept" : { CodeableConcept }, // C?Type of individual the activity definition is intended for
    "subjectReference" : { Reference(Group) }, // C?Type of individual the activity definition is intended for
    "subjectCanonical" : "<canonical>", // C?Type of individual the activity definition is intended for
    "date" : "<dateTime>", // C?Date last changed
    "publisher" : "<string>", // C? R! Name of the publisher (organization or individual)
    "contact" : [{ ContactDetail }], // C?Contact details for the publisher
    "description" : "<markdown>", // C? R! Natural language description of the activity definition
    "useContext" : [{ UsageContext }], // C?The context that the content is intended to support
    "jurisdiction" : [{ CodeableConcept }], // C?Intended jurisdiction for activity definition (if applicable)
    "purpose" : "<markdown>", // C?Why this activity definition is defined
    "usage" : "<string>", // C?Describes the clinical usage of the activity definition
    "copyright" : "<markdown>", // C?Use and/or publishing restrictions
    "approvalDate" : "<date>", // C?When the activity definition was approved by publisher
    "lastReviewDate" : "<date>", // C?When the activity definition was last reviewed
    "effectivePeriod" : { Period }, // C?When the activity definition is expected to be used
    "topic" : [{ CodeableConcept }], // C?E.g. Education, Treatment, Assessment, etc.
    "author" : [{ ContactDetail }], // C?Who authored the content
    "editor" : [{ ContactDetail }], // C?Who edited the content
    "reviewer" : [{ ContactDetail }], // C?Who reviewed the content
    "endorser" : [{ ContactDetail }], // C?Who endorsed the content
    "relatedArtifact" : [{ RelatedArtifact }], // C?Additional documentation, citations, etc.
    "library" : ["<canonical>"], // C?Logic used by the activity definition
    "kind" : "<code>", // C?Kind of resource
    "profile" : "<canonical>", // C?What profile the resource needs to conform to
    "code" : { CodeableConcept }, // C?Detail type of activity
    "intent" : "<code>", // C?proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option
    "priority" : "<code>", // C?routine | urgent | asap | stat
    "doNotPerform" : <boolean>, // C?True if the activity should not be performed
// value[x]: When activity is to occur. One of these 6:
    "timingTiming" : { Timing }, // C?When activity is to occur
    "timingDateTime" : "<dateTime>", // C?When activity is to occur
    "timingAge" : { Age }, // C?When activity is to occur
    "timingPeriod" : { Period }, // C?When activity is to occur
    "timingRange" : { Range }, // C?When activity is to occur
    "timingDuration" : { Duration }, // C?When activity is to occur
    "location" : { Reference(Location) }, // C?Where it should happen
    "participant" : [{ BackboneElement }], // C?Who should participate in the action
// value[x]: What's administered/supplied. One of these 2:
    "productReference" : { Reference(Medication) }, // C?What's administered/supplied
    "productCodeableConcept" : { CodeableConcept } // C?What's administered/supplied
    "quantity" : { Quantity(SimpleQuantity) }, // C?How much is administered/consumed/supplied
    "dosage" : [{ Dosage }], // C?Detailed dosage instructions
    "bodySite" : [{ CodeableConcept }], // C?What part of body to perform on
    "specimenRequirement" : [{ Reference(SpecimenDefinition) }], // C?What specimens are required to perform this action
    "observationRequirement" : [{ Reference(ObservationDefinition) }], // C?What observations are required to perform this action
    "observationResultRequirement" : [{ Reference(ObservationDefinition) }], // C?What observations must be produced by this action
    "transform" : "<canonical>", // C?Transform to apply the template
    "dynamicValue" : [{ BackboneElement }], // C?Dynamic aspects of the definition
  }

Alternate definitions: Master Definition (XML, JSON), Schematron

12.17.12.2.2 Terminology Bindings

Path	Name	Conformance	ValueSet
ActivityDefinition.language	Common Languages	preferred	Common Languages
ActivityDefinition.status	PublicationStatus	required	PublicationStatus
ActivityDefinition.subject[x]	Subject type	extensible	Subject type
ActivityDefinition.jurisdiction	Jurisdiction	extensible	Jurisdiction
ActivityDefinition.topic	DefinitionTopic	example	DefinitionTopic
ActivityDefinition.kind	RequestResourceType	required	RequestResourceType
ActivityDefinition.code	Procedure Codes (SNOMED CT)	example	Procedure Codes (SNOMED CT)
ActivityDefinition.intent	RequestIntent	required	RequestIntent
ActivityDefinition.priority	RequestPriority	required	RequestPriority
ActivityDefinition.participant.type	ActionParticipantType	required	ActionParticipantType
ActivityDefinition.participant.role	ActionParticipantRole	example	ActionParticipantRole
ActivityDefinition.product[x]	SNOMED CT Medication Codes	example	SNOMED CT Medication Codes
ActivityDefinition.bodySite	SNOMED CT Body Structures	example	SNOMED CT Body Structures