Properties
| Name | Required | Type | Description |
|---|---|---|---|
| url | Yes | uri | Canonical identifier for this structure definition, represented as a URI (globally unique) |
| identifier | No | Identifier[] | Additional identifier for the structure definition |
| version | No | string | Business version of the structure definition |
| name | Yes | string | Name for this structure definition (computer friendly) |
| title | No | string | Name for this structure definition (human friendly) |
| status | Yes | code | draft / active / retired / unknown |
| experimental | No | boolean | For testing purposes, not real usage |
| date | No | dateTime | Date last changed |
| publisher | No | string | Name of the publisher (organization or individual) |
| contact | No | ContactDetail[] | Contact details for the publisher |
| description | No | markdown | Natural language description of the structure definition |
| useContext | No | UsageContext[] | The context that the content is intended to support |
| jurisdiction | No | CodeableConcept[] | Intended jurisdiction for structure definition (if applicable) |
| purpose | No | markdown | Why this structure definition is defined |
| copyright | No | markdown | Use and/or publishing restrictions |
| keyword | No | Coding[] | Assist with indexing and finding |
| fhirVersion | No | code | FHIR Version this StructureDefinition targets |
| mapping | No | StructureDefinitionMapping | External specification that the content is mapped to |
| - id | No | string | Unique id for inter-element referencing |
| - extension | No | Extension[] | Additional content defined by implementations |
| - modifierExtension | No | Extension[] | Extensions that cannot be ignored even if unrecognized |
| - identity | Yes | id | Internal id when this mapping is used |
| - uri | No | uri | Identifies what this mapping refers to |
| - name | No | string | Names what this mapping refers to |
| - comment | No | string | Versions, Issues, Scope limitations etc. |
| kind | Yes | code | primitive-type / complex-type / resource / logical |
| abstract | Yes | boolean | Whether the structure is abstract |
| context | No | StructureDefinitionContext | If an extension, where it can be used in instances |
| - id | No | string | Unique id for inter-element referencing |
| - extension | No | Extension[] | Additional content defined by implementations |
| - modifierExtension | No | Extension[] | Extensions that cannot be ignored even if unrecognized |
| - type | Yes | code | fhirpath / element / extension |
| - expression | Yes | string | Where the extension can be used in instances |
| contextInvariant | No | string[] | FHIRPath invariants - when the extension can be used |
| type | Yes | uri | Type defined or constrained by this structure |
| baseDefinition | No | canonical | Definition that this type is constrained/specialized from |
| derivation | No | code | specialization / constraint - How relates to base definition |
| snapshot | No | StructureDefinitionSnapshot | Snapshot view of the structure |
| - id | No | string | Unique id for inter-element referencing |
| - extension | No | Extension[] | Additional content defined by implementations |
| - modifierExtension | No | Extension[] | Extensions that cannot be ignored even if unrecognized |
| - element | Yes | ElementDefinition[] | Definition of elements in the resource (if no StructureDefinition) |
| differential | No | StructureDefinitionDifferential | Differential view of the structure |
| - id | No | string | Unique id for inter-element referencing |
| - extension | No | Extension[] | Additional content defined by implementations |
| - modifierExtension | No | Extension[] | Extensions that cannot be ignored even if unrecognized |
| - element | Yes | ElementDefinition[] | Definition of elements in the resource (if no StructureDefinition) |
Search Parameters
| Name | Type | Description | Expression |
|---|---|---|---|
| context | token | A use context assigned to the structure definition | StructureDefinition.useContext.value |
| context-quantity | quantity | A quantity- or range-valued use context assigned to the structure definition | StructureDefinition.useContext.value |
| context-type | token | A type of use context assigned to the structure definition | StructureDefinition.useContext.code |
| date | date | The structure definition publication date | StructureDefinition.date |
| description | string | The description of the structure definition | StructureDefinition.description |
| jurisdiction | token | Intended jurisdiction for the structure definition | StructureDefinition.jurisdiction |
| name | string | Computationally friendly name of the structure definition | StructureDefinition.name |
| publisher | string | Name of the publisher of the structure definition | StructureDefinition.publisher |
| status | token | The current status of the structure definition | StructureDefinition.status |
| title | string | The human-friendly name of the structure definition | StructureDefinition.title |
| url | uri | The uri that identifies the structure definition | StructureDefinition.url |
| version | token | The business version of the structure definition | StructureDefinition.version |
| context-type-quantity | composite | A use context type and quantity- or range-based value assigned to the structure definition | StructureDefinition.useContext |
| context-type-value | composite | A use context type and value assigned to the structure definition | StructureDefinition.useContext |
| identifier | token | External identifier for the structure definition | StructureDefinition.identifier |
| abstract | token | Whether the structure is abstract | StructureDefinition.abstract |
| base | reference | Definition that this type is constrained/specialized from | StructureDefinition.baseDefinition |
| base-path | token | Path that identifies the base element | StructureDefinition.snapshot.element.base.path |
| derivation | token | specialization / constraint - How relates to base definition | StructureDefinition.derivation |
| experimental | token | For testing purposes, not real usage | StructureDefinition.experimental |
| ext-context | token | The system is the URL for the context-type: e.g. http://hl7.org/fhir/extension-context-type#element/CodeableConcept.text | StructureDefinition.context.type |
| keyword | token | A code for the StructureDefinition | StructureDefinition.keyword |
| kind | token | primitive-type / complex-type / resource / logical | StructureDefinition.kind |
| path | token | A path that is constrained in the StructureDefinition | StructureDefinition.snapshot.element.path |
| type | uri | Type defined or constrained by this structure | StructureDefinition.type |
| valueset | reference | A vocabulary binding reference | StructureDefinition.snapshot.element.binding.valueSet |
Inherited Properties
| Name | Required | Type | Description |
|---|---|---|---|
| id | No | string | Logical id of this artifact |
| meta | No | Meta | Metadata about the resource |
| implicitRules | No | uri | A set of rules under which this content was created |
| language | No | code | Language of the resource content |
| text | No | Narrative | Text summary of the resource, for human interpretation |
| contained | No | Resource[] | Contained, inline Resources |
| extension | No | Extension[] | Additional content defined by implementations |
| modifierExtension | No | Extension[] | Extensions that cannot be ignored |