| url | No | uri | Canonical identifier for this terminology capabilities, represented as a URI (globally unique) |
| version | No | string | Business version of the terminology capabilities |
| name | No | string | Name for this terminology capabilities (computer friendly) |
| title | No | string | Name for this terminology capabilities (human friendly) |
| status | Yes | code | draft / active / retired / unknown |
| experimental | No | boolean | For testing purposes, not real usage |
| date | Yes | 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 terminology capabilities |
| useContext | No | UsageContext[] | The context that the content is intended to support |
| jurisdiction | No | CodeableConcept[] | Intended jurisdiction for terminology capabilities (if applicable) |
| purpose | No | markdown | Why this terminology capabilities is defined |
| copyright | No | markdown | Use and/or publishing restrictions |
| kind | Yes | code | instance / capability / requirements |
| software | No | TerminologyCapabilitiesSoftware | Software that is covered by this terminology capability statement |
| - 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 |
| - name | Yes | string | A name the software is known by |
| - version | No | string | Version covered by this statement |
| implementation | No | TerminologyCapabilitiesImplementation | If this describes a specific instance |
| - 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 |
| - description | Yes | string | Describes this specific instance |
| - url | No | url | Base URL for the implementation |
| lockedDate | No | boolean | Whether lockedDate is supported |
| codeSystem | No | TerminologyCapabilitiesCodeSystem | A code system supported by the server |
| - 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 |
| - uri | No | canonical | URI for the Code System |
| - version | No | TerminologyCapabilitiesCodeSystemVersion | Version of Code System supported |
| - 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 |
| - code | No | string | Version identifier for this version |
| - isDefault | No | boolean | If this is the default version for this code system |
| - compositional | No | boolean | If compositional grammar is supported |
| - language | No | code[] | Language Displays supported |
| - filter | No | TerminologyCapabilitiesCodeSystemVersionFilter | Filter Properties supported |
| - 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 |
| - code | Yes | code | Code of the property supported |
| - op | Yes | code[] | Operations supported for the property |
| - property | No | code[] | Properties supported for $lookup |
| - subsumption | No | boolean | Whether subsumption is supported |
| expansion | No | TerminologyCapabilitiesExpansion | Information about the ValueSet/$expand operation |
| - 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 |
| - hierarchical | No | boolean | Whether the server can return nested value sets |
| - paging | No | boolean | Whether the server supports paging on expansion |
| - incomplete | No | boolean | Allow request for incomplete expansions? |
| - parameter | No | TerminologyCapabilitiesExpansionParameter | Supported expansion parameter |
| - 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 |
| - name | Yes | code | Expansion Parameter name |
| - documentation | No | string | Description of support for parameter |
| - textFilter | No | markdown | Documentation about text searching works |
| codeSearch | No | code | explicit / all |
| validateCode | No | TerminologyCapabilitiesValidateCode | Information about the ValueSet/$validate-code operation |
| - id | No | string | Unique id for inter-element referencing |
| - extension | No | Extension[] | Additional content defined by implementations |
| - modifierExtension | No | Extension[] | Extensions that cannot be ignored even if unrecognized |
| - translations | Yes | boolean | Whether translations are validated |
| translation | No | TerminologyCapabilitiesTranslation | Information about the ConceptMap/$translate operation |
| - 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 |
| - needsMap | Yes | boolean | Whether the client must identify the map |
| closure | No | TerminologyCapabilitiesClosure | Information about the ConceptMap/$closure operation |
| - 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 |
| - translation | No | boolean | If cross-system closure is supported |
