billing-counting-window
type: CodeSystem
node role: treeRoot
resource.id:
  value: billing-counting-window
domain resource.text:
  narrative.status:
    value: generated
  narrative.div: Generated Narrative: CodeSystem billing-counting-window This case-sensitive code system https://fhir.cognovis.de/praxis/CodeSystem/billing-counting-window defines the following codes: Code Display Definition day Day The calendar day containing the service. session Session The clinical or billing session containing the service. treatment-case Treatment case The treatment or billing case containing the service. illness-case Illness case The illness episode containing the service. physician-case Physician case The case formed by a patient and one physician. quarter Quarter The calendar quarter containing the service. calendar-year Calendar year The calendar year containing the service. participation-year Participation year A year anchored to enrollment or contract participation. lifetime Lifetime The complete known lifetime of the counting subject. life-day Life day A day indexed from the patient's date of birth. life-week Life week A week indexed from the patient's date of birth. life-month Life month A month indexed from the patient's date of birth. life-year Life year A year indexed from the patient's date of birth. rolling-days Rolling days A parameterized number of days anchored to the service. pregnancy Pregnancy The pregnancy episode containing the service. treatment-week Treatment week A seven-day window indexed from the start of the treatment episode containing the service, independent of the calendar week boundary. calendar-week Calendar week The calendar week containing the service, delimited by the week boundaries of the applicable calendar rather than by the treatment. cycle-case Cycle case The treatment cycle containing the service, where care is organised as repeating cycles and each cycle counts separately. reproduction-case Reproduction case The reproductive treatment case containing the service, spanning the measures that belong to one treatment attempt. subsequent-quarter-after-anchor Subsequent quarter after anchor A calendar quarter that follows th…
code system.url:
  value: https://fhir.cognovis.de/praxis/CodeSystem/billing-counting-window
code system.identifier:
  index: 0
  identifier.system:
    value: urn:ietf:rfc:3986
  identifier.value:
    value: urn:oid:2.16.840.1.113883.3.7985.16.16
code system.version:
  value: 1
code system.name:
  value: BillingCountingWindowCS
code system.title:
  value: Billing Counting Window
code system.status:
  value: active
code system.experimental:
  value: false
code system.date:
  value: 2026-08-22T18:18:46+02:00
code system.publisher:
  value: cognovis GmbH
code system.contact:
  index: 0
  contact detail.name:
    value: cognovis GmbH
  contact detail.telecom:
    index: 0
    contact point.system:
      value: url
    contact point.value:
      value: https://www.cognovis.de
  contact detail.telecom:
    index: 1
    contact point.system:
      value: email
code system.description:
  value: Regime-neutral time windows over which billing rules count, compare, or aggregate facts.
code system.jurisdiction:
  index: 0
  codeable concept.coding:
    index: 0
    coding.system:
      value: urn:iso:std:iso:3166
    coding.code:
      value: DE
code system.copyright:
  value: Copyright 2026+ cognovis GmbH. Cognovis-authored material is licensed under Apache-2.0; third-party material retains its own terms as documented in THIRD_PARTY_NOTICES.md.
code system.case sensitive:
  value: true
code system.content:
  value: complete
code system.count:
  value: 22
code system.concept:
  index: 0
  code system.concept.code:
    value: day
  code system.concept.display:
    value: Day
  code system.concept.definition:
    value: The calendar day containing the service.
code system.concept:
  index: 1
  code system.concept.code:
    value: session
  code system.concept.display:
    value: Session
  code system.concept.definition:
    value: The clinical or billing session containing the service.
code system.concept:
  index: 2
  code system.concept.code:
    value: treatment-case
  code system.concept.display:
    value: Treatment case
  code system.concept.definition:
    value: The treatment or billing case containing the service.
code system.concept:
  index: 3
  code system.concept.code:
    value: illness-case
  code system.concept.display:
    value: Illness case
  code system.concept.definition:
    value: The illness episode containing the service.
code system.concept:
  index: 4
  code system.concept.code:
    value: physician-case
  code system.concept.display:
    value: Physician case
  code system.concept.definition:
    value: The case formed by a patient and one physician.
code system.concept:
  index: 5
  code system.concept.code:
    value: quarter
  code system.concept.display:
    value: Quarter
  code system.concept.definition:
    value: The calendar quarter containing the service.
code system.concept:
  index: 6
  code system.concept.code:
    value: calendar-year
  code system.concept.display:
    value: Calendar year
  code system.concept.definition:
    value: The calendar year containing the service.
code system.concept:
  index: 7
  code system.concept.code:
    value: participation-year
  code system.concept.display:
    value: Participation year
  code system.concept.definition:
    value: A year anchored to enrollment or contract participation.
code system.concept:
  index: 8
  code system.concept.code:
    value: lifetime
  code system.concept.display:
    value: Lifetime
  code system.concept.definition:
    value: The complete known lifetime of the counting subject.
code system.concept:
  index: 9
  code system.concept.code:
    value: life-day
  code system.concept.display:
    value: Life day
  code system.concept.definition:
    value: A day indexed from the patient's date of birth.
code system.concept:
  index: 10
  code system.concept.code:
    value: life-week
  code system.concept.display:
    value: Life week
  code system.concept.definition:
    value: A week indexed from the patient's date of birth.
code system.concept:
  index: 11
  code system.concept.code:
    value: life-month
  code system.concept.display:
    value: Life month
  code system.concept.definition:
    value: A month indexed from the patient's date of birth.
code system.concept:
  index: 12
  code system.concept.code:
    value: life-year
  code system.concept.display:
    value: Life year
  code system.concept.definition:
    value: A year indexed from the patient's date of birth.
code system.concept:
  index: 13
  code system.concept.code:
    value: rolling-days
  code system.concept.display:
    value: Rolling days
  code system.concept.definition:
    value: A parameterized number of days anchored to the service.
code system.concept:
  index: 14
  code system.concept.code:
    value: pregnancy
  code system.concept.display:
    value: Pregnancy
  code system.concept.definition:
    value: The pregnancy episode containing the service.
code system.concept:
  index: 15
  code system.concept.code:
    value: treatment-week
  code system.concept.display:
    value: Treatment week
  code system.concept.definition:
    value: A seven-day window indexed from the start of the treatment episode containing the service, independent of the calendar week boundary.
code system.concept:
  index: 16
  code system.concept.code:
    value: calendar-week
  code system.concept.display:
    value: Calendar week
  code system.concept.definition:
    value: The calendar week containing the service, delimited by the week boundaries of the applicable calendar rather than by the treatment.
code system.concept:
  index: 17
  code system.concept.code:
    value: cycle-case

value: Cycle case

value: The treatment cycle containing the service, where care is organised as repeating cycles and each cycle counts separately.

index: 18
code system.concept.code:
  value: reproduction-case
code system.concept.display:
  value: Reproduction case
code system.concept.definition:
  value: The reproductive treatment case containing the service, spanning the measures that belong to one treatment attempt.

index: 19
code system.concept.code:
  value: subsequent-quarter-after-anchor
code system.concept.display:
  value: Subsequent quarter after anchor
code system.concept.definition:
  value: A calendar quarter that follows the quarter containing a declared anchor event. The direction is fixed by this concept: the window always lies after the anchor. Which event anchors the window is supplied as a parameter and is never part of this concept, and a scope qualifier used with this concept must not declare a conflicting direction.

index: 20
code system.concept.code:
  value: service-occurrence
code system.concept.display:
  value: Service occurrence
code system.concept.definition:
  value: A single billed occurrence (service line) of the service the rule references, so that the rule applies within each occurrence individually rather than within any calendar or case boundary. When the rule constrains an add-on service, the counted occurrence is the service line of the base service the add-on accompanies, never the add-on's own line.

index: 21
code system.concept.code:
  value: billing-account
code system.concept.display:
  value: Billing account
code system.concept.definition:
  value: The single billing account (claim document, for example a German Schein) containing the service, so that counting restarts with each account rather than at a calendar or case boundary. One treatment case may span several accounts, which is what distinguishes this window from the treatment case.