description: Specifies a case (episode of care) which this clinical impression is for. package_name: hl7.fhir.uv.cpg.r4 derivation: constraint name: CPGImpressionFor type: Extension elements: url: pattern: {type: Uri, value: 'http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-impressionFor'} index: 0 package_version: 2.0.0-ballot class: extension kind: complex-type url: http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-impressionFor base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.0.0-ballot