description: identifies what issues might affect the interpretation of trending results, including changes in geographic coverage, data quality, coding standards and classification changes (for example, a new ICD standard)
package_name: hl7.fhir.uv.cqm.r4
derivation: constraint
name: CQMTrendingIssues
type: Extension
elements:
  url:
    type: uri
    pattern: {type: Uri, value: 'http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-trendingIssues'}
    index: 0
  value:
    choices: [valueMarkdown]
    index: 2
  valueMarkdown: {type: markdown, choiceOf: value, index: 3}
package_version: 1.0.0
class: extension
kind: complex-type
url: http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-trendingIssues
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0