description: This Condition profile represents the signs, symptoms, and diagnoses related to a public health event.\n\nIt is based on the **US Core Condition** profile with further restriction of a *Must Support* constraint on the **onset\\[x]** and verificationStatus data elements.\n\nIn the case of a condition being mistakenly entered into the system and later corrected:\n* verificationStatus of 'entered-in-error' must be set package_name: hl7.fhir.us.ecr.r4 derivation: constraint name: USPublicHealthCondition type: Condition elements: extension: index: 0 slicing: rules: open discriminator: - {path: url, type: value} min: null slices: sliceAssertedDate: match: {url: null} schema: {type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/StructureDefinition/condition-assertedDate', index: 1} max: 1 subject: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-patient'] index: 2 onset: isModifier: false mustSupport: true choices: [] index: 4 recordedDate: {mustSupport: true, index: 5} package_version: 2.1.2 extensions: sliceAssertedDate: {url: 'http://hl7.org/fhir/StructureDefinition/condition-assertedDate', max: 1, type: Extension, mustSupport: true, index: 1} class: profile kind: resource url: http://hl7.org/fhir/us/ecr/StructureDefinition/us-ph-condition base: http://hl7.org/fhir/us/core/StructureDefinition/us-core-condition version: 2.1.2