SMART DAK Cervical Cancer Screening
0.0.1 - ci-build

SMART DAK Cervical Cancer Screening, published by Dan Heslinga (independent contributor). This guide is not an authorized publication; it is the continuous build for version 0.0.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/dhes/smart-dak-cxca/ and changes regularly. See the Directory of published versions

Logical Model: CXCAD2 - Detailed Descriptions

Draft as of 2026-05-14

Definitions for the CXCAD2 logical model.

Guidance on how to interpret the contents of this table can be foundhere

0. CXCAD2
Definition

Logical model for the inputs and output of the cervical cancer screening eligibility decision (D2). Paired with the QCXCAD2 Questionnaire for data capture and consumed by the CXCAD2DTScreeningEligibilityLogic CQL library. Reflects the binding eligibility rules in Mongolia MOH Order A/641 (2020) section 2.2. Note: the LogicalModel ID is CXCAD2 (no period) because periods in LogicalModel IDs collide with FSH path generation; the human-readable title preserves the CXCA.D2 notation.

ShortCXCA.D2 — Cervical Cancer Screening Eligibility
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
Invariantscxca-d2-screen-date-not-future: Last HPV screening date cannot be in the future (lastHPVScreeningDate.empty() or lastHPVScreeningDate <= today())
2. CXCAD2.clientAge
Definition

Client's age in years on the encounter date

ShortClient's age in years on the encounter date
Control1..1
Typeinteger
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
4. CXCAD2.lastHPVScreeningDate
Definition

Date of the client's most recent HPV high-risk DNA screening, if any. Empty if never screened or unknown.

ShortDate of the client's most recent HPV high-risk DNA screening, if any. Empty if never screened or unknown.
Control0..1
Typedate
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
6. CXCAD2.hadHysterectomy
Definition

Whether the client has had a hysterectomy. Empty if unknown.

ShortWhether the client has had a hysterectomy. Empty if unknown.
Control0..1
Typeboolean
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
8. CXCAD2.eligibilityOutcome
Definition

The decision output. Bound to CXCA.D codes DE4 (Due), DE5 (Not due — already screened in cycle), DE6 (Excluded — outside target age), or DE7 (Excluded — prior hysterectomy).

ShortThe decision output. Bound to CXCA.D codes DE4 (Due), DE5 (Not due — already screened in cycle), DE6 (Excluded — outside target age), or DE7 (Excluded — prior hysterectomy).
Control0..1
TypeCoding

Guidance on how to interpret the contents of this table can be foundhere

0. CXCAD2
Definition

Logical model for the inputs and output of the cervical cancer screening eligibility decision (D2). Paired with the QCXCAD2 Questionnaire for data capture and consumed by the CXCAD2DTScreeningEligibilityLogic CQL library. Reflects the binding eligibility rules in Mongolia MOH Order A/641 (2020) section 2.2. Note: the LogicalModel ID is CXCAD2 (no period) because periods in LogicalModel IDs collide with FSH path generation; the human-readable title preserves the CXCA.D2 notation.

ShortCXCA.D2 — Cervical Cancer Screening Eligibility
Logical ModelInstances of this logical model are not marked to be the target of a Reference
Invariantscxca-d2-screen-date-not-future: Last HPV screening date cannot be in the future (lastHPVScreeningDate.empty() or lastHPVScreeningDate <= today())
2. CXCAD2.clientAge
Definition

Client's age in years on the encounter date

ShortClient's age in years on the encounter date
Control1..1
Typeinteger
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
4. CXCAD2.lastHPVScreeningDate
Definition

Date of the client's most recent HPV high-risk DNA screening, if any. Empty if never screened or unknown.

ShortDate of the client's most recent HPV high-risk DNA screening, if any. Empty if never screened or unknown.
Control0..1
Typedate
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
6. CXCAD2.hadHysterectomy
Definition

Whether the client has had a hysterectomy. Empty if unknown.

ShortWhether the client has had a hysterectomy. Empty if unknown.
Control0..1
Typeboolean
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
8. CXCAD2.eligibilityOutcome
Definition

The decision output. Bound to CXCA.D codes DE4 (Due), DE5 (Not due — already screened in cycle), DE6 (Excluded — outside target age), or DE7 (Excluded — prior hysterectomy).

ShortThe decision output. Bound to CXCA.D codes DE4 (Due), DE5 (Not due — already screened in cycle), DE6 (Excluded — outside target age), or DE7 (Excluded — prior hysterectomy).
Control0..1
TypeCoding

Guidance on how to interpret the contents of this table can be foundhere

0. CXCAD2
Definition

Logical model for the inputs and output of the cervical cancer screening eligibility decision (D2). Paired with the QCXCAD2 Questionnaire for data capture and consumed by the CXCAD2DTScreeningEligibilityLogic CQL library. Reflects the binding eligibility rules in Mongolia MOH Order A/641 (2020) section 2.2. Note: the LogicalModel ID is CXCAD2 (no period) because periods in LogicalModel IDs collide with FSH path generation; the human-readable title preserves the CXCA.D2 notation.

ShortCXCA.D2 — Cervical Cancer Screening Eligibility
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
Invariantscxca-d2-screen-date-not-future: Last HPV screening date cannot be in the future (lastHPVScreeningDate.empty() or lastHPVScreeningDate <= today())
2. CXCAD2.clientAge
Definition

Client's age in years on the encounter date

ShortClient's age in years on the encounter date
Control1..1
Typeinteger
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
4. CXCAD2.lastHPVScreeningDate
Definition

Date of the client's most recent HPV high-risk DNA screening, if any. Empty if never screened or unknown.

ShortDate of the client's most recent HPV high-risk DNA screening, if any. Empty if never screened or unknown.
Control0..1
Typedate
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
6. CXCAD2.hadHysterectomy
Definition

Whether the client has had a hysterectomy. Empty if unknown.

ShortWhether the client has had a hysterectomy. Empty if unknown.
Control0..1
Typeboolean
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
8. CXCAD2.eligibilityOutcome
Definition

The decision output. Bound to CXCA.D codes DE4 (Due), DE5 (Not due — already screened in cycle), DE6 (Excluded — outside target age), or DE7 (Excluded — prior hysterectomy).

ShortThe decision output. Bound to CXCA.D codes DE4 (Due), DE5 (Not due — already screened in cycle), DE6 (Excluded — outside target age), or DE7 (Excluded — prior hysterectomy).
Control0..1
TypeCoding