/*
* Library: IMMZD18SSeasonalinfluenzaSeasonalInfluenzaLogic (IMMZ.D18.S.Seasonal influenza schedule)
* Schedule Table: Inactivated trivalent and quadrivalent vaccines, 2-dose schedule for children aged under 9 years
*/
library IMMZD18SSeasonalinfluenzaSeasonalInfluenzaLogicusing FHIR version '4.0.1'include FHIRHelpers version '4.0.1'include WHOCommon called WCinclude IMMZCommon called Commoninclude IMMZConcepts called Conceptsinclude IMMZEncounterElements called IEinclude IMMZD2DTSeasonalinfluenzaEncounterElements called Encounterparameter Today Date default Today()/*
@complete: First seasonal influenza dose from the primary series was administered
@pseudocode: Count of vaccines administered (where "Vaccine type" = "Seasonal influenza vaccines" and "Type of dose" = "Primary series") = 1
*/
define "First seasonal influenza dose from the primary series was administered":
Encounter."One seasonal influenza primary series doses were administered"/*
@output: Seasonal influenza dose 1
@description: Provision of the seasonal influenza vaccine dose 1
@trigger: Child's birth
@pseudo:
@triggerDate: "Date of birth"
*/
define "Seasonal influenza dose 1":
Encounter."No seasonal influenza primary series doses were administered"
and not "First seasonal influenza dose from the primary series was administered"/*
@dynamicValue: Seasonal influenza dose 1 Due Date
@pseudocode: "Date of birth" + 6 months
*/
define "Seasonal influenza dose 1 Due Date":
if "Seasonal influenza dose 1" then Patient.birthDate + 6 months
else null/*
@output: Seasonal influenza dose 1 Create
@create: Influenza vaccines are safe and effective in children from 6 months of age
*/
define "Seasonal influenza dose 1 Create":
if "Seasonal influenza dose 1"
then 'Influenza vaccines are safe and effective in children from 6 months of age' + '
Due Date: ' + ToString("Seasonal influenza dose 1 Due Date")
else ''/*
@dynamicValue: Seasonal influenza dose 1 Overdue
@pseudocode: To be determined by Member States; however, there is no recommended overdue date and individuals are always eligible to be vaccinated
*/
define "Seasonal influenza dose 1 Overdue":
null/*
@dynamicValue: Seasonal influenza dose 1 Expiration
@pseudocode: To be determined by Member States; however, there is no recommended expiration date and individuals are always eligible to be vaccinated
*/
define "Seasonal influenza dose 1 Expiration":
null/*
@complete: Second seasonal influenza dose from the primary series was administered. The primary series has been completed
@pseudocode: "Completed the primary vaccination series" = TRUE (where "Vaccine type" = "Seasonal influenza vaccines")
*/
define "Second seasonal influenza dose from the primary series was administered. The primary series has been completed":
Encounter."Two seasonal influenza primary series doses were administered"/*
@output: Seasonal influenza dose 2
@description: Provision of the seasonal influenza vaccine dose 2
@trigger: First seasonal influenza dose from the primary series was administered and client is less than 9 years
@pseudo: Count of vaccines administered (where "Vaccine type" = "Seasonal influenza vaccines" and "Type of dose" = "Primary series") = 1 AND (Today's date − "Date of birth" < 9 years)
@triggerDate: "Date and time of vaccination" (where "Vaccine type" = "Seasonal influenza vaccines")
*/
define "Seasonal influenza dose 2":
"First seasonal influenza dose from the primary series was administered"
and Encounter."Client's age is less than 9 years"
and not "Second seasonal influenza dose from the primary series was administered. The primary series has been completed"/*
@dynamicValue: Seasonal influenza dose 2 Due Date
@pseudocode: "Date and time of vaccination" (where "Vaccine type" = "Seasonal influenza vaccines") + 4 weeks
*/
define "Seasonal influenza dose 2 Due Date":
if "Seasonal influenza dose 2" then Encounter."Date of Latest Seasonal influenza Dose" + 4 weeks
else null/*
@dynamicValue: Seasonal influenza dose 2 Expiration
@pseudocode: "Date of birth" + 9 years
*/
define "Seasonal influenza dose 2 Expiration":
if "Seasonal influenza dose 2" then Patient.birthDate + 9 years
else null/*
@output: Seasonal influenza dose 2 Create
@create: Children aged 6 months to 8 years should receive 2 doses at least 4 weeks apart
*/
define "Seasonal influenza dose 2 Create":
if "Seasonal influenza dose 2"
then 'Children aged 6 months to 8 years should receive 2 doses at least 4 weeks apart' + '
Due Date: ' + ToString("Seasonal influenza dose 2 Due Date") + '
Expiration: ' + ToString("Seasonal influenza dose 2 Expiration")
else ''/*
@dynamicValue: Seasonal influenza dose 2 Overdue
@pseudocode: To be determined by Member States; however, there is no recommended overdue date and individuals are always eligible to be vaccinated
*/
define "Seasonal influenza dose 2 Overdue":
null/*
@output: Seasonal influenza annual dose
@description: Provision of the seasonal influenza vaccine annual dose
@trigger: The primary series has been completed
@pseudo: "Completed the primary vaccination series" = TRUE (where "Vaccine type" = "Seasonal influenza vaccines")
@triggerDate: Latest "Date and time of vaccination" (where "Vaccine type" = "Seasonal influenza vaccines")
*/
define "Seasonal influenza annual dose":
( "Second seasonal influenza dose from the primary series was administered. The primary series has been completed"
or ( "First seasonal influenza dose from the primary series was administered"
and Encounter."Client's age is more than or equal to 9 years"
) )/*
@dynamicValue: Seasonal influenza annual dose Due Date
@pseudocode: Latest "Date and time of vaccination" (where "Vaccine type" = "Seasonal influenza vaccines") + 1 year
*/
define "Seasonal influenza annual dose Due Date":
if "Seasonal influenza annual dose" then Encounter."Date of Latest Seasonal influenza Dose" + 1 year
else null/*
@output: Seasonal influenza annual dose Create
@create: Seasonal influenza vaccine annual dose should be provided 1 year after the previous dose
*/
define "Seasonal influenza annual dose Create":
if "Seasonal influenza annual dose"
then 'Seasonal influenza vaccine annual dose should be provided 1 year after the previous dose' + '
Due Date: ' + ToString("Seasonal influenza annual dose Due Date")
else ''/*
@dynamicValue: Seasonal influenza annual dose Overdue
@pseudocode: To be determined by Member States; however, there is no recommended overdue date and individuals are always eligible to be vaccinated
*/
define "Seasonal influenza annual dose Overdue":
null/*
@dynamicValue: Seasonal influenza annual dose Expiration
@pseudocode: To be determined by Member States; however, there is no recommended expiration date and individuals are always eligible to be vaccinated
*/
define "Seasonal influenza annual dose Expiration":
null/*
@complete: Seasonal influenza annual dose was administered less than 1 year ago
@pseudocode: Count of vaccines administered (where "Vaccine type" = "Seasonal influenza vaccines" and "Type of dose" = "Booster dose") ≥ 1 AND Today's date - Latest "Date and time of vaccination" (where "Vaccine type" = "Seasonal influenza vaccines") < 1 year
*/
define "Seasonal influenza annual dose was administered less than 1 year ago":
Encounter."The latest seasonal influenza dose was administered less than 1 year ago"/*
@test: Test expected results based on example patients
*/
define "Test Validation":
case
when Patient.id = 'Seasonalinfluenza08.1' then "Seasonal influenza dose 1"when Patient.id = 'Seasonalinfluenza09.2' then "Seasonal influenza dose 1"when Patient.id = 'Seasonalinfluenza10.3' then "Seasonal influenza dose 2"when Patient.id = 'Seasonalinfluenza11.3' then "Seasonal influenza dose 2"when Patient.id = 'Seasonalinfluenza12.3' then "Seasonal influenza annual dose"when Patient.id = 'Seasonalinfluenza13.3' then "Seasonal influenza annual dose"when Patient.id = 'Seasonalinfluenza14.2' then "Seasonal influenza annual dose"when Patient.id = 'Seasonalinfluenza15.2' then "Seasonal influenza annual dose"
else 'No test case set'
end