Add Kansas State Supplemental Payment Program (SSPP)

changelog.d/add-ks-sspp.added.md

@@ -0,0 +1 @@
+Added Kansas State Supplemental Payment Program (SSPP) for SSI recipients in Medicaid-approved institutions.

policyengine_us/parameters/gov/household/household_state_benefits.yaml

@@ -22,6 +22,8 @@ values:
     # Massachusetts benefits
     - ma_eaedc
     - ma_tafdc
+    # Kansas benefits
+    - ks_sspp
   2024-01-01:
     # Massachusetts benefits
     - ma_state_supplement
@@ -46,6 +48,8 @@ values:
     # Massachusetts benefits
     - ma_eaedc
     - ma_tafdc
+    # Kansas benefits
+    - ks_sspp
 metadata:
   unit: list
   period: year

policyengine_us/parameters/gov/states/ks/kdhe/sspp/payment/amount.yaml

@@ -0,0 +1,14 @@
+description: >-
+  Kansas provides this flat monthly State Supplemental Payment to eligible
+  SSI recipients residing in Medicaid-approved institutions.
+metadata:
+  unit: currency-USD
+  period: month
+  label: Kansas SSPP monthly payment amount
+  reference:
+    - title: K.S.A. 39-972 - State Supplemental Payment Program
+      href: https://ksrevisor.gov/statutes/chapters/ch39/039_009_0072.html
+    - title: KHPA Policy No. 2007-05-01 - State Supplemental Payment Program Policy Memo
+      href: https://khap.kdhe.ks.gov/kfmam/policydocs/state%20supplemental%20payment%20program%20policy%20memo.pdf
+values:
+  2006-07-01: 20

policyengine_us/tests/policy/baseline/gov/states/ks/kdhe/sspp/ks_sspp.yaml

@@ -0,0 +1,59 @@
+- name: Eligible SSI recipient in Medicaid institution receives $240/year
+  period: 2024
+  input:
+    state_code: KS
+    ssi: 360
+    ks_sspp_in_medicaid_institution: true
+    age: 65
+  output:
+    ks_sspp: 240
+
+- name: SSI recipient not in Medicaid institution is ineligible
+  period: 2024
+  input:
+    state_code: KS
+    ssi: 360
+    ks_sspp_in_medicaid_institution: false
+    age: 65
+  output:
+    ks_sspp: 0
+
+- name: Person in Medicaid institution without SSI is ineligible
+  period: 2024
+  input:
+    state_code: KS
+    ssi: 0
+    ks_sspp_in_medicaid_institution: true
+    age: 65
+  output:
+    ks_sspp: 0
+
+- name: Minor in Medicaid institution with SSI is ineligible
+  period: 2024
+  input:
+    state_code: KS
+    ssi: 360
+    ks_sspp_in_medicaid_institution: true
+    age: 17
+  output:
+    ks_sspp: 0
+
+- name: Non-Kansas resident is ineligible
+  period: 2024
+  input:
+    state_code: CA
+    ssi: 360
+    ks_sspp_in_medicaid_institution: true
+    age: 65
+  output:
+    ks_sspp: 0
+
+- name: Eligible 18-year-old receives payment
+  period: 2024
+  input:
+    state_code: KS
+    ssi: 108
+    ks_sspp_in_medicaid_institution: true
+    age: 18
+  output:
+    ks_sspp: 240

policyengine_us/variables/gov/states/ks/kdhe/sspp/ks_sspp.py

@@ -0,0 +1,18 @@
+from policyengine_us.model_api import *
+
+
+class ks_sspp(Variable):
+    value_type = float
+    entity = Person
+    label = "Kansas State Supplemental Payment"
+    unit = USD
+    definition_period = YEAR
+    defined_for = "ks_sspp_eligible"
+    reference = (
+        "https://ksrevisor.gov/statutes/chapters/ch39/039_009_0072.html",
+        "https://khap.kdhe.ks.gov/kfmam/policydocs/state%20supplemental%20payment%20program%20policy%20memo.pdf",
+    )
+
+    def formula(person, period, parameters):
+        p = parameters(period).gov.states.ks.kdhe.sspp.payment.amount
+        return p * MONTHS_IN_YEAR

policyengine_us/variables/gov/states/ks/kdhe/sspp/ks_sspp_eligible.py

@@ -0,0 +1,21 @@
+from policyengine_us.model_api import *
+
+
+class ks_sspp_eligible(Variable):
+    value_type = bool
+    entity = Person
+    label = "Whether the person is eligible for Kansas SSPP"
+    definition_period = YEAR
+    defined_for = StateCode.KS
+    reference = (
+        "https://ksrevisor.gov/statutes/chapters/ch39/039_009_0072.html",
+        "https://khap.kdhe.ks.gov/kfmam/policydocs/state%20supplemental%20payment%20program%20policy%20memo.pdf",
+    )
+
+    def formula(person, period, parameters):
+        receives_ssi = person("ssi", period) > 0
+        in_medicaid_institution = person(
+            "ks_sspp_in_medicaid_institution", period
+        )
+        age = person("age", period)
+        return receives_ssi & in_medicaid_institution & (age >= 18)

policyengine_us/variables/gov/states/ks/kdhe/sspp/ks_sspp_in_medicaid_institution.py

@@ -0,0 +1,13 @@
+from policyengine_us.model_api import *
+
+
+class ks_sspp_in_medicaid_institution(Variable):
+    value_type = bool
+    entity = Person
+    label = "Whether the person resides in a Kansas Medicaid-approved institution"
+    definition_period = YEAR
+    defined_for = StateCode.KS
+    default_value = False
+    reference = (
+        "https://ksrevisor.gov/statutes/chapters/ch39/039_009_0072.html",
+    )