class  | 
ActivityDefinition | 
 This resource allows for the definition of some activity to be performed, independent of a particular patient, 
 practitioner, or other performance context. 
 | 
class  | 
AllergyIntolerance | 
 Risk of harmful or undesirable, physiological response which is unique to an individual and associated with exposure 
 to a substance. 
 | 
class  | 
Appointment | 
 A booking of a healthcare event among patient(s), practitioner(s), related person(s) and/or device(s) for a specific 
 date/time. 
 | 
class  | 
AppointmentResponse | 
 A reply to an appointment request for a patient and/or practitioner(s), such as a confirmation or rejection. 
 | 
class  | 
AuditEvent | 
 A record of an event made for purposes of maintaining a security log. 
 | 
class  | 
Bundle | 
 A container for a collection of resources. 
 | 
class  | 
CapabilityStatement | 
 A Capability Statement documents a set of capabilities (behaviors) of a FHIR Server for a particular version of FHIR 
 that may be used as a statement of actual server functionality or a statement of required or desired server 
 implementation. 
 | 
class  | 
ChargeItemDefinition | 
 The ChargeItemDefinition resource provides the properties that apply to the (billing) codes necessary to calculate 
 costs and prices. 
 | 
class  | 
Citation | 
 The Citation Resource enables reference to any knowledge artifact for purposes of identification and attribution. 
 | 
class  | 
Claim | 
 A provider issued list of professional services and products which have been provided, or are to be provided, to a 
 patient which is sent to an insurer for reimbursement. 
 | 
class  | 
ClaimResponse | 
 This resource provides the adjudication details from the processing of a Claim resource. 
 | 
class  | 
ClinicalUseDefinition | 
 A single issue - either an indication, contraindication, interaction or an undesirable effect for a medicinal product, 
 medication, device or procedure. 
 | 
class  | 
CodeSystem | 
 The CodeSystem resource is used to declare the existence of and describe a code system or code system supplement and 
 its key properties, and optionally define a part or all of its content. 
 | 
class  | 
Composition | 
 A set of healthcare-related information that is assembled together into a single logical package that provides a 
 single coherent statement of meaning, establishes its own context and that has clinical attestation with regard to who 
 is making the statement. 
 | 
class  | 
ConceptMap | 
 A statement of relationships from one set of concepts to one or more other concepts - either concepts in code systems, 
 or data element/data element concepts, or classes in class models. 
 | 
class  | 
Condition | 
 A clinical condition, problem, diagnosis, or other event, situation, issue, or clinical concept that has risen to a 
 level of concern. 
 | 
class  | 
Consent | 
 A record of a healthcare consumer’s choices, which permits or denies identified recipient(s) or recipient role(s) to 
 perform one or more actions within a given policy context, for specific purposes and periods of time. 
 | 
class  | 
Contract | 
 Legally enforceable, formally recorded unilateral or bilateral directive i.e., a policy or agreement. 
 | 
class  | 
Coverage | 
 Financial instrument which may be used to reimburse or pay for health care products and services. 
 | 
class  | 
DetectedIssue | 
 Indicates an actual or potential clinical issue with or between one or more active or proposed clinical actions for a 
 patient; e.g. 
 | 
class  | 
DeviceMetric | 
 Describes a measurement, calculation or setting capability of a medical device. 
 | 
class  | 
DocumentReference | 
 A reference to a document of any kind for any purpose. 
 | 
class  | 
DomainResource | 
 A resource that includes narrative, extensions, and contained resources. 
 | 
class  | 
Encounter | 
 An interaction between a patient and healthcare provider(s) for the purpose of providing healthcare service(s) or 
 assessing the health status of a patient. 
 | 
class  | 
EventDefinition | 
 The EventDefinition resource provides a reusable description of when a particular event can occur. 
 | 
class  | 
Evidence | 
 The Evidence Resource provides a machine-interpretable expression of an evidence concept including the evidence 
 variables (eg population, exposures/interventions, comparators, outcomes, measured variables, confounding variables), 
 the statistics, and the certainty of this evidence. 
 | 
class  | 
EvidenceReport | 
 The EvidenceReport Resource is a specialized container for a collection of resources and codable concepts, adapted to 
 support compositions of Evidence, EvidenceVariable, and Citation resources and related concepts. 
 | 
class  | 
ExampleScenario | 
 Example of workflow instance. 
 | 
class  | 
ExplanationOfBenefit | 
 This resource provides: the claim details; adjudication details from the processing of a Claim; and optionally account 
 balance information, for informing the subscriber of the benefits provided. 
 | 
class  | 
FamilyMemberHistory | 
 Significant health conditions for a person related to the patient relevant in the context of care for the patient. 
 | 
class  | 
Goal | 
 Describes the intended objective(s) for a patient, group or organization care, for example, weight loss, restoring an 
 activity of daily living, obtaining herd immunity via immunization, meeting a process improvement objective, etc. 
 | 
class  | 
GraphDefinition | 
 A formal computable definition of a graph of resources - that is, a coherent set of resources that form a graph by 
 following references. 
 | 
class  | 
HealthcareService | 
 The details of a healthcare service available at a location. 
 | 
class  | 
ImagingStudy | 
 Representation of the content produced in a DICOM imaging study. 
 | 
class  | 
Immunization | 
 Describes the event of a patient being administered a vaccine or a record of an immunization as reported by a patient, 
 a clinician or another party. 
 | 
class  | 
ImplementationGuide | 
 A set of rules of how a particular interoperability or standards problem is solved - typically through the use of FHIR 
 resources. 
 | 
class  | 
InsurancePlan | 
 Details of a Health Insurance product/plan provided by an organization. 
 | 
class  | 
Library | 
 The Library resource is a general-purpose container for knowledge asset definitions. 
 | 
class  | 
List | 
 A list is a curated collection of resources. 
 | 
class  | 
Location | 
 Details and position information for a physical place where services are provided and resources and participants may 
 be stored, found, contained, or accommodated. 
 | 
class  | 
Measure | 
 The Measure resource provides the definition of a quality measure. 
 | 
class  | 
MeasureReport | 
 The MeasureReport resource contains the results of the calculation of a measure; and optionally a reference to the 
 resources involved in that calculation. 
 | 
class  | 
MedicationAdministration | 
 Describes the event of a patient consuming or otherwise being administered a medication. 
 | 
class  | 
MedicationDispense | 
 Indicates that a medication product is to be or has been dispensed for a named person/patient. 
 | 
class  | 
MedicinalProductDefinition | 
 A medicinal product, being a substance or combination of substances that is intended to treat, prevent or diagnose a 
 disease, or to restore, correct or modify physiological functions by exerting a pharmacological, immunological or 
 metabolic action. 
 | 
class  | 
MessageDefinition | 
 Defines the characteristics of a message that can be shared between systems, including the type of event that 
 initiates the message, the content to be transmitted and what response(s), if any, are permitted. 
 | 
class  | 
MolecularSequence | 
 Raw data describing a biological sequence. 
 | 
class  | 
NamingSystem | 
 A curated namespace that issues unique symbols within that namespace for the identification of concepts, people, 
 devices, etc. 
 | 
class  | 
NutritionOrder | 
 A request to supply a diet, formula feeding (enteral) or oral nutritional supplement to a patient/resident. 
 | 
class  | 
Observation | 
 Measurements and simple assertions made about a patient, device or other subject. 
 | 
class  | 
ObservationDefinition | 
 Set of definitional characteristics for a kind of observation or measurement produced or consumed by an orderable 
 health care service. 
 | 
class  | 
OperationDefinition | 
 A formal computable definition of an operation (on the RESTful interface) or a named query (using the search 
 interaction). 
 | 
class  | 
Organization | 
 A formally or informally recognized grouping of people or organizations formed for the purpose of achieving some form 
 of collective action. 
 | 
class  | 
Patient | 
 Demographics and other administrative information about an individual or animal receiving care or other health-related 
 services. 
 | 
class  | 
PlanDefinition | 
 This resource allows for the definition of various types of plans as a sharable, consumable, and executable artifact. 
 | 
class  | 
Provenance | 
 Provenance of a resource is a record that describes entities and processes involved in producing and delivering or 
 otherwise influencing that resource. 
 | 
class  | 
Questionnaire | 
 A structured set of questions intended to guide the collection of answers from end-users. 
 | 
class  | 
RegulatedAuthorization | 
 Regulatory approval, clearance or licencing related to a regulated product, treatment, facility or activity that is 
 cited in a guidance, regulation, rule or legislative act. 
 | 
class  | 
RelatedPerson | 
 Information about a person that is involved in the care for a patient, but who is not the target of healthcare, nor 
 has a formal responsibility in the care process. 
 | 
class  | 
RequestGroup | 
 A group of related requests that can be used to capture intended activities that have inter-dependencies such as "give 
 this medication after that one". 
 | 
class  | 
ResearchDefinition | 
 The ResearchDefinition resource describes the conditional state (population and any exposures being compared within 
 the population) and outcome (if specified) that the knowledge (evidence, assertion, recommendation) is about. 
 | 
class  | 
ResearchElementDefinition | 
 The ResearchElementDefinition resource describes a "PICO" element that knowledge (evidence, assertion, recommendation) 
 is about. 
 | 
class  | 
ResearchStudy | 
 A process where a researcher or organization plans and then executes a series of steps intended to increase the field 
 of healthcare-related knowledge. 
 | 
class  | 
RiskAssessment | 
 An assessment of the likely outcome(s) for a patient or other subject as well as the likelihood of each outcome. 
 | 
class  | 
SearchParameter | 
 A search parameter that defines a named search item that can be used to search/filter on a resource. 
 | 
class  | 
Slot | 
 A slot of time on a schedule that may be available for booking appointments. 
 | 
class  | 
Specimen | 
 A sample to be used for analysis. 
 | 
class  | 
StructureDefinition | 
 A definition of a FHIR structure. 
 | 
class  | 
StructureMap | 
 A Map of relationships between 2 structures that can be used to transform data. 
 | 
class  | 
SubscriptionTopic | 
 Describes a stream of resource state changes or events and annotated with labels useful to filter projections from 
 this topic. 
 | 
class  | 
SubstanceDefinition | 
 The detailed description of a substance, typically at a level beyond what is used for prescribing. 
 | 
class  | 
Task | 
 A task to be performed. 
 | 
class  | 
TerminologyCapabilities | 
 A TerminologyCapabilities resource documents a set of capabilities (behaviors) of a FHIR Terminology Server that may 
 be used as a statement of actual server functionality or a statement of required or desired server implementation. 
 | 
class  | 
TestReport | 
 A summary of information based on the results of executing a TestScript. 
 | 
class  | 
TestScript | 
 A structured set of tests against a FHIR server or client implementation to determine compliance against the FHIR 
 specification. 
 | 
class  | 
ValueSet | 
 A ValueSet resource instance specifies a set of codes drawn from one or more code systems, intended for use in a 
 particular context. 
 | 
class  | 
VerificationResult | 
 Describes validation requirements, source(s), status and dates for one or more elements. 
 |