/*
* Library: IMMZD18SCholeraWCRBSVaccine2DosesLogic (IMMZ.D18.S.Cholera.WC-rBS vaccine 2-dose schedule)
* Schedule Table: Whole cell-recombinant B subunit (WC-rBS) vaccine (Dukoral), 2-dose schedule for clients aged ≥ 6 years
*/
library IMMZD18SCholeraWCRBSVaccine2DosesLogicusing FHIR version '4.0.1'include FHIRHelpers version '4.0.1'include WHOCommon called WCinclude IMMZCommon called Commoninclude IMMZConcepts called Conceptsinclude IMMZEncounterElements called IEinclude IMMZD2DTCholeraEncounterElements called Encounterparameter Today Date default Today()/*
@output: Cholera dose 1
@description: Provision of the cholera dose 1
@trigger: Child's birth
@pseudo: Count of vaccines administered (where "Vaccine type" = "Cholera vaccines") = 0 AND (Today's date − "Date of birth" ≥ 6 years)
OR Primary series interrupted for 6 or more weeks
"Completed the primary vaccination series" (where "Vaccine type" = "Cholera vaccines") = FALSE AND Today's date − latest "Date and time of vaccination" (where "Vaccine type" = "Cholera vaccines") ≥ 6 weeks AND (Today's date − "Date of birth" ≥ 6 years)
OR more than 6 months have passed since completion of primary vaccination series
"Completed the primary vaccination series" (where "Vaccine type" = "Cholera vaccines") = TRUE AND Today's date − latest "Date and time of vaccination" (where "Vaccine type" = "Cholera vaccines") > 2 years AND (Today's date − "Date of birth" ≥ 6 years)
@triggerDate: "Date of birth"
OR
Latest "Date and time of vaccination" (where "Vaccine type" = "Cholera vaccines")
*/
define "Cholera dose 1":
Encounter."Client's age is more than 5 years"
and ( Encounter."No cholera primary series dose was administered"
or ( not Encounter."Dose number of the latest primary series dose is more than or equal to two"
and Encounter."The latest cholera dose was administered more than 6 weeks ago"
) or Encounter."The latest cholera dose was administered approximately more than 2 years ago {Member States defined interval}"
)/*
@dynamicValue: Cholera dose 1 Due Date
@pseudocode: "Date of birth" + 2 years
*/
define "Cholera dose 1 Due Date":
if "Cholera dose 1" then
case when Encounter."No cholera primary series dose was administered" then Patient.birthDate + 2 yearswhen not Encounter."Dose number of the latest primary series dose is more than or equal to two"
and Encounter."The latest cholera dose was administered more than 6 weeks ago" then Todaywhen Encounter."The latest cholera dose was administered approximately more than 2 years ago {Member States defined interval}" then Encounter."Date of Latest Cholera Dose" + 2 years
else null
end
else null/*
@output: Cholera dose 1 Create
@create: For WC-rBS vaccine (Dukoral), 2 doses should be given to children aged ≥ 6 years and adults, with an interval of 1–6 weeks between doses. If the interval since the last dose ≥ 6 weeks, restart the primary series.
Revaccination for those aged ≥ 6 years: If more than 2 years have passed since completion of primary vaccination series, the primary series of 2 doses should be repeated.
*/
define "Cholera dose 1 Create":
if "Cholera dose 1"
then 'For WC-rBS vaccine (Dukoral), 2 doses should be given to children aged ≥ 6 years and adults, with an interval of 1–6 weeks between doses. If the interval since the last dose ≥ 6 weeks, restart the primary series.
Revaccination for those aged ≥ 6 years: If more than 2 years have passed since completion of primary vaccination series, the primary series of 2 doses should be repeated.' + '
Due Date: ' + ToString("Cholera dose 1 Due Date")
else ''/*
@dynamicValue: Cholera dose 1 Overdue
@pseudocode: To be determined by Member States; however, there is no recommended overdue date.
*/
define "Cholera dose 1 Overdue":
null/*
@dynamicValue: Cholera 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 "Cholera dose 1 Expiration":
null/*
@complete: First cholera dose was administered
@pseudocode: Latest "Dose number" (where "Vaccine type" = "Cholera vaccines") = 1
*/
define "First cholera dose was administered":
Encounter."Dose number of the latest primary series dose is one"/*
@dynamicValue: Cholera dose 2 Expiration
@pseudocode: Latest "Date and time of vaccination" (where "Vaccine type" = "Cholera vaccines") + 6 weeks
*/
define "Cholera dose 2 Expiration":
Encounter."Date of Latest Cholera Dose" + 6 weeks/*
@complete: Second cholera dose was administered
@pseudocode: Latest "Dose number" (where "Vaccine type" = "Cholera vaccines") = 2
*/
define "Second cholera dose was administered":
Encounter."Dose number of the latest primary series dose is two"/*
@output: Cholera dose 2
@description: Provision of the cholera dose 2
@trigger: First cholera dose was administered
@pseudo: Latest "Dose number" (where "Vaccine type" = "Cholera vaccines") = 1 AND (Today's date − "Date of birth" ≥ 6 years)
@triggerDate: Latest "Date and time of vaccination" (where "Vaccine type" = "Cholera vaccines")
*/
define "Cholera dose 2":
Encounter."Client's age is more than 5 years"
and "Cholera dose 2 Expiration" after day of Today
and "First cholera dose was administered"
and not "Second cholera dose was administered"/*
@dynamicValue: Cholera dose 2 Due Date
@pseudocode: Latest "Date and time of vaccination" (where "Vaccine type" = "Cholera vaccines") + 1 week
*/
define "Cholera dose 2 Due Date":
if "Cholera dose 2" then Encounter."Date of Latest Cholera Dose" + 1 week
else null/*
@output: Cholera dose 2 Create
@create: For WC-rBS vaccine (Dukoral) 2 doses should be given to children aged ≥6 years and adults, with an interval of 1-6 weeks between doses.
*/
define "Cholera dose 2 Create":
if "Cholera dose 2"
then 'For WC-rBS vaccine (Dukoral) 2 doses should be given to children aged ≥6 years and adults, with an interval of 1-6 weeks between doses.' + '
Due Date: ' + ToString("Cholera dose 2 Due Date") + '
Expiration: ' + ToString("Cholera dose 2 Expiration")
else ''/*
@dynamicValue: Cholera dose 2 Overdue
@pseudocode: To be determined by Member States; however, there is no recommended overdue date.
*/
define "Cholera dose 2 Overdue":
null/*
@output: Cholera booster dose
@description: Provision of the cholera booster dose
@trigger: Primary series for cholera has been completed and latest cholera dose was administered approximately less than 2 years ago
@pseudo: "Completed the primary vaccination series" (where "Vaccine type" = "Cholera vaccines") = TRUE AND Today's date − latest "Date and time of vaccination" (where "Vaccine type" = "Cholera vaccines") ≤ 2 years ± Member States defined interval AND (Today's date − "Date of birth" ≥ 6 years)
@triggerDate: Latest "Date and time of vaccination" (where "Vaccine type" = "Cholera vaccines")
*/
define "Cholera booster dose":
"Second cholera dose was administered"
and not Encounter."The latest cholera dose was administered approximately more than 2 years ago {Member States defined interval}"/*
@dynamicValue: Cholera booster dose Due Date
@pseudocode: Latest "Date and time of vaccination" (where "Vaccine type" = "Cholera vaccines") ± Member States defined interval
*/
define "Cholera booster dose Due Date":
if "Cholera booster dose" then Encounter."Date of Latest Cholera Dose" + 22 months
else null/*
@dynamicValue: Cholera booster dose Expiration
@pseudocode: Latest "Date and time of vaccination" (where "Vaccine type" = "Cholera vaccines") + 2 years + Member states defined interval
*/
define "Cholera booster dose Expiration":
if "Cholera booster dose" then Encounter."Date of Latest Cholera Dose" + 2 years
else null/*
@output: Cholera booster dose Create
@create: For WC-rBS vaccine, for those aged ≥ 6 years of age, if less than 2 years have passed since completion of primary vaccination series, 1 dose for revaccination.
*/
define "Cholera booster dose Create":
if "Cholera booster dose"
then 'For WC-rBS vaccine, for those aged ≥ 6 years of age, if less than 2 years have passed since completion of primary vaccination series, 1 dose for revaccination.' + '
Due Date: ' + ToString("Cholera booster dose Due Date") + '
Expiration: ' + ToString("Cholera booster dose Expiration")
else ''/*
@dynamicValue: Cholera booster dose Overdue
@pseudocode: To be determined by Member States; however, there is no recommended overdue date.
*/
define "Cholera booster dose Overdue":
null/*
@complete: Booster dose was administered approximately less than 2 years ago
@pseudocode: Today's date − latest "Date and time of vaccination" (where "Vaccine type" = "Cholera vaccines" AND "Type of dose" = "Booster dose") ≤ 2 years ± Member States defined interval
*/
define "Booster dose was administered approximately less than 2 years ago":
not Encounter."The latest cholera dose was administered approximately more than 2 years ago {Member States defined interval}"/*
@test: Test expected results based on example patients
*/
define "Test Validation":
case
when Patient.id = 'Cholera44.2' then "Cholera dose 1"when Patient.id = 'Cholera45.4' then "Cholera dose 2"when Patient.id = 'Cholera46.4' then "Cholera dose 2"when Patient.id = 'Cholera47.4' then "Cholera dose 1"when Patient.id = 'Cholera48.4' then "Cholera booster dose"when Patient.id = 'Cholera49.4' then "Cholera dose 1"
else 'No test case set'
end