> ## Documentation Index > Fetch the complete documentation index at: https://docs.metriport.com/llms.txt > Use this file to discover all available pages before exploring further. # Condition > A clinical condition, problem, diagnosis, or other event, situation, issue, or clinical concept that has risen to a level of concern. ## Properties | Name | Required | Type | Description | | ------------------- | -------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------- | | identifier | No | [Identifier](/medical-api/fhir/data-types/identifier)\[] | External Ids for this condition | | clinicalStatus | No | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept) | active / recurrence / relapse / inactive / remission / resolved | | verificationStatus | No | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept) | unconfirmed / provisional / differential / confirmed / refuted / entered-in-error | | category | No | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept)\[] | problem-list-item / encounter-diagnosis | | severity | No | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept) | Subjective severity of condition | | code | No | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept) | Identification of the condition, problem or diagnosis | | bodySite | No | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept)\[] | Anatomical location, if relevant | | subject | Yes | Reference\<[Patient](/medical-api/fhir/resources/patient) / [Group](/medical-api/fhir/resources/group)> | Who has the condition? | | encounter | No | Reference\<[Encounter](/medical-api/fhir/resources/encounter)> | Encounter created as part of | | onset\[x] | No | dateTime, [Age](/medical-api/fhir/data-types/age), [Period](/medical-api/fhir/data-types/period), [Range](/medical-api/fhir/data-types/range), string | Estimated or actual date, date-time, or age | | abatement\[x] | No | dateTime, [Age](/medical-api/fhir/data-types/age), [Period](/medical-api/fhir/data-types/period), [Range](/medical-api/fhir/data-types/range), string | When in resolution/remission | | recordedDate | No | dateTime | Date record was first recorded | | recorder | No | Reference\<[Practitioner](/medical-api/fhir/resources/practitioner) / [PractitionerRole](/medical-api/fhir/resources/practitionerrole) / [Patient](/medical-api/fhir/resources/patient) / [RelatedPerson](/medical-api/fhir/resources/relatedperson)> | Who recorded the condition | | asserter | No | Reference\<[Practitioner](/medical-api/fhir/resources/practitioner) / [PractitionerRole](/medical-api/fhir/resources/practitionerrole) / [Patient](/medical-api/fhir/resources/patient) / [RelatedPerson](/medical-api/fhir/resources/relatedperson)> | Person who asserts this condition | | stage | No | ConditionStage | Stage/grade, usually assessed formally | | - id | No | string | Unique id for inter-element referencing | | - extension | No | [Extension](/medical-api/fhir/data-types/extension)\[] | Additional content defined by implementations | | - modifierExtension | No | [Extension](/medical-api/fhir/data-types/extension)\[] | Extensions that cannot be ignored even if unrecognized | | - summary | No | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept) | Simple summary (disease specific) | | - assessment | No | Reference\<[ClinicalImpression](/medical-api/fhir/resources/clinicalimpression) / [DiagnosticReport](/medical-api/fhir/resources/diagnosticreport) / [Observation](/medical-api/fhir/resources/observation)>\[] | Formal record of assessment | | - type | No | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept) | Kind of staging | | evidence | No | ConditionEvidence | Supporting evidence | | - id | No | string | Unique id for inter-element referencing | | - extension | No | [Extension](/medical-api/fhir/data-types/extension)\[] | Additional content defined by implementations | | - modifierExtension | No | [Extension](/medical-api/fhir/data-types/extension)\[] | Extensions that cannot be ignored even if unrecognized | | - code | No | [CodeableConcept](/medical-api/fhir/data-types/codeableconcept)\[] | Manifestation/symptom | | - detail | No | Reference\\[] | Supporting information found elsewhere | | note | No | [Annotation](/medical-api/fhir/data-types/annotation)\[] | Additional information about the Condition | ## Search Parameters | Name | Type | Description | Expression | | ------------------- | --------- | --------------------------------------------------------------------------------- | ---------------------------- | | code | token | Code for the condition | Condition.code | | identifier | token | A unique identifier of the condition record | Condition.identifier | | patient | reference | Who has the condition? | Condition.subject | | abatement-age | quantity | Abatement as age or age range | Condition.abatement | | abatement-date | date | Date-related abatements (dateTime and period) | Condition.abatement | | abatement-string | string | Abatement as a string | Condition.abatement | | asserter | reference | Person who asserts this condition | Condition.asserter | | body-site | token | Anatomical location, if relevant | Condition.bodySite | | category | token | The category of the condition | Condition.category | | clinical-status | token | The clinical status of the condition | Condition.clinicalStatus | | encounter | reference | Encounter created as part of | Condition.encounter | | evidence | token | Manifestation/symptom | Condition.evidence.code | | evidence-detail | reference | Supporting information found elsewhere | Condition.evidence.detail | | onset-age | quantity | Onsets as age or age range | Condition.onset | | onset-date | date | Date related onsets (dateTime and Period) | Condition.onset | | onset-info | string | Onsets as a string | Condition.onset | | recorded-date | date | Date record was first recorded | Condition.recordedDate | | severity | token | The severity of the condition | Condition.severity | | stage | token | Simple summary (disease specific) | Condition.stage.summary | | subject | reference | Who has the condition? | Condition.subject | | verification-status | token | unconfirmed / provisional / differential / confirmed / refuted / entered-in-error | Condition.verificationStatus | ## Inherited Properties | Name | Required | Type | Description | | ----------------- | -------- | ------------------------------------------------------ | ------------------------------------------------------ | | id | No | string | Logical id of this artifact | | meta | No | [Meta](/medical-api/fhir/data-types/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](/medical-api/fhir/data-types/narrative) | Text summary of the resource, for human interpretation | | contained | No | Resource\[] | Contained, inline Resources | | extension | No | [Extension](/medical-api/fhir/data-types/extension)\[] | Additional content defined by implementations | | modifierExtension | No | [Extension](/medical-api/fhir/data-types/extension)\[] | Extensions that cannot be ignored | To view the FHIR specification for this resource, see [Condition](https://www.hl7.org/fhir/StructureDefinition/Condition).